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Best Innerspring Mattresses – 2020 Reviews and Buyer’s Guide

Our Research

64
Mattresses Considered
1,700
Hours of Research
7
Mattress Executives Interviewed
5
Sleep Experts Consulted

Quick Overview

Innerspring mattresses have been manufactured since the 19th century and are widely sold to this day, representing a significant portion of current mattress sales. Their popularity with consumers is largely due to their high levels of support; many owners claim their bed maintains an even, comfortable surface. They are also highly responsive, and couples say this makes them the best mattresses for sex. Innersprings are often priced lower than other mattress types, as well.

Best Innerspring Mattresses

Because innerspring mattresses are so popular, you’ll have your pick of options to choose from. It can be a lot to wade through on your own.

That’s why we did the research for you. We’ve tested and reviewed dozens of mattresses to find the best innerspring mattresses 2020 has to offer, and selected our top picks based on verified customer and owner experiences, along with our own intensive product research. Then, in our Buyer’s Guide, we give you a peek into our research process, so you can evaluate mattresses on your own to find the best one for you!

First Time Buying a Mattress?

Hop down to our Buyer’s Guide for a crash course on finding the best innerspring mattress.

Innerspring Mattress Reviews - Our Top 6 Picks

The Best Innerspring Mattresses - Reviewed

Editor's Pick – Saatva Mattress

Editor's Pick – Saatva Mattress

Highlights

  • Multiple firmness options (4, 6, 7.5)
  • 120-night sleep trial
  • 15-year warranty
  • Close conforming and pressure relief
  • Strong edge support
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Editor’s Pick Overview

Many sleepers have trouble finding a mattress that feels “just right,” comfort-wise. They won’t have that problem with the Saatva. This innerspring mattress is available in three firmness options to accommodate a wide range of comfort preferences: ‘Plush Soft’ (4), ‘Luxury Firm’ (6), and ‘Firm’ (7.5). It’s also available in 11.5- and 14.5-inch profiles, so shoppers can find one that looks “just right,” too.

Additionally, the Saatva mattress features a plush comfort system that’s much thicker than you’ll usually find with an innerspring mattress. The bed has a Euro-top cushioning layer consisting of polyfoam and dacron fibers. The comfort system also includes memory foam, polyfoam, and pocketed coil layers. As a result, the Saatva offers better conforming and more pressure relief than the average innerspring.

The low-gauge bonnell coil support core helps the bed maintain a flat, even surface, providing consistent support across the mattress surface. It also reinforces the edges, which minimizes sinkage in areas where people sit.

The innerspring core makes the Saatva mattress responsive enough for sex. It also sleeps cooler than most mattresses with comparable comfort layers, largely due to dual coil layers that provide good air circulation. Compared to other coil-based mattresses, the Saatva is also relatively quiet.

Saatva offers free White Glove delivery to customers in the contiguous U.S. This service includes in-home assembly and old mattress removal. The Saatva is backed by a 120-night sleep trial and a 15-year warranty, both of which are longer than average.

The Bottom Line.

With its menu of customizations (from firmness level to mattress height), the Saatva mattress is a clear Editor’s Pick. Beyond its customization options, though, the bed features a superior construction that sleeps cool and comfortable, while providing better support and pressure relief than the typical innerspring.

  • Every type of sleeper (side, back, stomach, combination). Side sleepers may prefer the softer firmness options, while back and stomach sleepers may prefer the firmer models.
  • Sleepers in all weight groups (light, average, heavy). The Saatva offers three firmness levels and two profiles to suit nearly any body type. Lighter individuals will likely find the ‘Medium Soft’ most comfortable, while individuals of average weight may prefer the ‘Medium Firm’ option. Heavier individuals will find the ‘Firm’ option most supportive, and can purchase the thicker 14.5-inch profile for additional support.
  • Back pain sufferers. The innerspring grid provides consistent, even support, encouraging healthy spinal alignment, while thick comfort layers provide pain and pressure relief.
  • Hot sleepers. The Saatva sleeps quite cool, thanks to freely flowing air throughout the support layer.

Not Recommended for:

  • Couples where either partner is a light sleeper. While the Saatva is very responsive and suitable for sex, the bed does not isolation motion very well, which can lead to sleep disruptions during the night.
  • Those looking for a high level of conforming from their mattress. Thanks to its thick comfort layers, the Saatva provides more conforming than the average innerspring, but it can’t compete with a true memory foam mattress.

Best Value – Brooklyn Bedding Bowery Hybrid

Best Value – Brooklyn Bedding Bowery Hybrid

Highlights

  • 'Medium Firm' (6.5)
  • 120-night sleep trial
  • 10-year warranty
  • Above-average edge support
  • Good mix of conforming and bounce
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Best Value Overview

The Brooklyn Bedding Bowery Hybrid mattress is our pick for the Best Value innerspring mattress. It delivers strong all-around performance at a price that offers considerable savings relative to similar mattresses on the market.

The Bowery Hybrid is constructed with four layers. The top layer is a quilted cover that includes 1 inch of memory foam. The second layer is 2 inches of a polyfoam that acts as a transition from the top of the mattress to the support core. Together, these two layers offer modest conforming and moderate bounce. It is enough pressure relief to promote spinal alignment but without excessive hug or sink.

The support core is 6 inches of individually-encased innerspring coils that sit on a bottom layer of 1-inch support polyfoam. The coils provide notable resilience while augmenting responsiveness because of their ability to compress in proportion with the body’s weight across the mattress.

The stability of the support core and the transition layer provide the Bowery Hybrid mattress with excellent edge support. The coils and transition foam layer resist heat buildup to keep this mattress from posing problems with temperature regulation.

Brooklyn Bedding has a proven track record as a manufacturer of high-quality mattresses, and they provide a 120-night sleep trial and a 10-year warranty to back the Bowery Hybrid.

The Bottom Line.

With a Medium Firm feel (6.5), the Bowery Hybrid can meet the needs of sleepers in almost any sleeping position and of most body weights. Given its extremely competitive price point that includes standard shipping and a 120-night sleep trial, the Bowery Hybrid jumps to the top of the list for value-seekers.

  • Every type of sleeper (side, back, stomach, combination). Foam comfort layers allow sleepers to sink just deeply enough to relieve pressure points for their particular sleep position, while the pocketed coil layer provides additional contouring and support.
  • Sleepers in the average and heavy weight groups. The ‘Medium Firm’ feel is ideally supportive for sleepers who weigh 130 pounds or more.
  • Back pain sufferers. The pocketed coil layer provides stabilizing support for sleepers with back pain, while the comfort layers provide pain and pressure point relief.
  • Value seekers. With the Bowery Hybrid, Brooklyn Bedding offers a budget-friendly mattress without compromising on quality.

Not Recommended for:

  • Lightweight sleepers. The ‘Medium Firm’ feel of the Bowery Hybrid may feel too firm for those who weigh less than 130 pounds, especially if they sleep on their side.
  • Those who tend to sleep hot. While the Bowery Hybrid offers decent temperature neutrality, it doesn’t sleep as cool as some of the other innerspring mattresses on our list.

Best Luxury– WinkBeds Mattress

Best Luxury– WinkBeds Mattress

Highlights

  • Multiple firmness options (4, 5, 7)
  • 120-night sleep trial
  • Lifetime warranty
  • Exceptional durability
  • Good temperature neutrality
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Best Luxury Overview

The WinkBed is a luxury innerspring that is available in three firmness options – ‘Softer’ (4.5), ‘Luxury Firm’ (6.5), and ‘Firmer’ (7.5). This makes it suitable for most body types, weights, and sleep positions. The comprehensive comfort system contains polyfoam, gel polyfoam, and microcoil layers, as well as a lumbar pad to provide extra back support and pressure relief. The support core features pocketed coils encased in foam, which helps the mattress sleep cooler and offers strong edge support.

In addition to the standard WinkBed, the WinkBed Plus is a specialized ‘Firm’ (8) bed designed to accommodate larger people. The WinkBed Plus swaps out the memory foam and microcoil components for a zoned latex layer that provides targeted support to different areas of the sleeper’s body.

All versions of the bed are highly responsive, making them good for sex. They also offer good, consistent body conforming to alleviate aches and pains, and isolates motion transfer to a significant extent.

Customers in the contiguous U.S. who order the WinkBed qualify for free delivery, and White Glove services are available for an additional charge. The mattress is backed by a lifetime warranty.

The Bottom Line.

The WinkBed features a sophisticated construction deserving of a Best Luxury mattress pick. The bed’s multiple firmness options cater to sleepers with different body types and sleep preferences, while other features cater to other, more niche needs. The bed isolates motion well but is responsive enough for sex, making it a great choice for couples. It also features zoned support and a specialized lumbar pad to alleviate aches for those with chronic pain.

  • Every type of sleeper (side, back, stomach, combination). With four different models to choose from, sleepers can find the best fit for their sleep position.
  • Sleepers in all weight groups (light, average, heavy). There’s a firmness model for every body type, along with a ‘Plus’ option specifically designed to support heavier individuals.
  • Back pain sufferers. The zoned support system and lumbar pad provide extra support for the lower back, offering pressure relief and promoting healthy spinal alignment.
  • Couples. The WinkBed is bouncy enough for sex, but isolates motion well, so sleepers are less likely to be disturbed by their partner changing positions during the night.

Not Recommended for:

  • Very lightweight side sleepers. Our testing showed that those who weigh less than 130 pounds may experience pressure when sleeping on their side in the WinkBed.
  • Budget shoppers. The WinkBed’s higher price-point is justified by its luxury construction, but it may put this mattress out of range for shoppers on a budget.

Best for Lightweight Sleepers – Helix Midnight

Best for Lightweight Sleepers – Helix Midnight

Highlights

  • 'Medium' (5.5)
  • 100-night sleep trial
  • 10- or 15-year warranty
  • Exceptional cushioning and body conforming
  • Strong edge support
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Best for Lightweight Sleepers Overview

Many innerspring have firmer, thinner comfort layers that do not provide sufficient conforming and pressure relief for sleepers weighing less than 130 pounds. The Helix Midnight – one of nine luxury hybrids unveiled by Helix last year – offers a ‘Medium’ (5.5) feel and a soft, closely conforming comfort system that should be suitable for most lightweight sleepers, as well as those in the average weight group (130 to 230 pounds).

Two versions of the Helix Midnight are available. The Standard design measures 10 inches thick, and is constructed with a memory foam comfort layer, polyfoam transitional layer, and a pocketed support core reinforced with a high-density foam base.

The Helix Midnight Luxe is 14 inches thick; although the firmness is the same, the Luxe has additional pillow-top and gel memory foam layers for extra padding. This version also offers zoned pocketed coils, with different gauges throughout the support core to provide targeted sleeper support. The Standard is ideal for lighter sleepers who prefer beds with average thickness dimensions, while the Luxe may be the best option for those that like higher-profile mattresses.

Helix offers free delivery anywhere in the contiguous U.S. The Helix Midnight Standard is backed by a 10-year warranty, while the Luxe is backed by a 15-year warranty. Both mattresses also come with a 100-night sleep trial.

The Bottom Line.

With a true ‘Medium’ firmness, the Helix Midnight has a softer overall feel that sleeps comfortably for most sleepers of lighter body weight. Those who want a little extra cushioning can find it with the thicker Luxe version.

  • Side and back sleepers. The ‘Medium’ feel of the Helix Midnight offers an optimal balance of cushioning and support for these sleep position.
  • Sleepers in the light and average weight groups. The Helix Midnight is our Best Innerspring Mattress for Lightweight Sleepers, but it should sleep comfortably for anyone weighing up to 230 pounds.
  • Back pain sufferers. The zoned support layer provides extra support for heavier parts of the body, relieving pain and pressure in the lower back.
  • Hot sleepers. The pocketed coil layer allows for ample airflow, contributing to an overall cooler mattress to sleep on.

Not Recommended for:

  • Couples where one partner weighs more than 230 pounds. The ‘Medium’ feel of the Helix Midnight is too soft to be adequately supportive for these sleepers.
  • Shoppers who want to be able to return their mattress quickly if they don’t love it. The 100-night sleep trial includes a mandatory 30-night break-in period.

Best for Average Weight Sleepers – Allswell Luxe Hybrid

Best for Average Weight Sleepers – Allswell Luxe Hybrid

Highlights

  • 'Medium Firm' (6.5)
  • 100-night sleep trial
  • 10-year warranty
  • Sleeps cool and comfortable for most
  • Robust edge support
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Best for Average Weight Sleepers Overview

Most sleepers in the average weight group (130 to 230 pounds) prefer mattresses that offer a balance of body-cushioning and support. Excessively soft mattresses tend to sink excessively while overly firm beds may affect the sleeper’s spinal alignment and lead to added aches and pains. Our innerspring mattress pick for this weight group is the Allswell Luxe Hybrid, a premium innerspring model with a ‘Medium Firm’ (6.5) feel that should suit most average-weight sleepers very well.

The Allswell Luxe Hybrid is constructed with a ventilated polyfoam comfort layer, as well as a cover padded with memory foam for added cushioning. The support core features a transitional polyfoam layer, followed by pocketed coils. These base components reinforce the bed to prevent too much sagging in the sleep surface and minimize sinkage along the edges where people sit.

Good airflow through the coil layer provides consistent temperature neutrality, aided by ventilated polyfoam in the comfort layer, creating a cool sleep surface for hot sleepers. The Allswell Luxe Hybrid has a price-point that is much lower than that of the average innerspring/hybrid model, so it appeals to value seekers as well.

Allswell offers free standard shipping anywhere in the contiguous U.S., as well as White Glove delivery for an extra charge. The mattress is backed by a 100-night sleep trial and a 10-year warranty.

The Bottom Line.

The Allswell Luxe Hybrid has a ‘Medium Firm’ feel that’s consistently one of the most popular firmness settings for sleepers of average weight. Moreover, the bed’s construction caters to each sleep position. The zoned support layer offers additional back sleeper support, the memory foam cover gives side sleepers some extra cushioning, and the bed is firm enough to encourage healthy spinal alignment for stomach sleepers.

  • Sleepers in all weight groups (light, average, heavy). The Allswell Luxe Hybrid has a ‘Medium Firm’ feel and adaptable design that makes it comfortable for any sleep position.
  • Sleepers in the average and heavy weight groups. The Allswell Luxe Hybrid is our favorite innerspring mattress for sleepers of average weight, but it’s firm enough to comfortably support heavier sleepers as well.
  • Hot sleepers. Air circulates freely through the coil support core, while the ventilated foam layer enhances the breathability of the mattress surface.
  • Couples. The bed is firm and responsive enough to provide a suitable surface for sex.

Not Recommended for:

  • Light sleepers. The Allswell Luxe Hybrid only offers average motion isolation, so light sleepers may be woken up by their partner moving during the night.
  • Sleepers with chronic pain. The Allswell Luxe hybrid has a somewhat firmer feel with minimal conforming, so it may not provide adequate pressure relief, especially for sleepers with lighter body types.

Best for Heavyweight Sleepers – Titan Mattress

Best for Heavyweight Sleepers – Titan Mattress

Highlights

  • 'Very Firm' (8)
  • 120-night sleep trial
  • 10-year warranty
  • Exceptionally supportive and durable
  • Sleeps very cool
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Best for Heavyweight Sleepers Overview

Heavier people generally prefer firmer beds; sleep surfaces that feel excessively soft tend to sink too deeply, resulting in poor spinal alignment and discomfort for those who weigh more than 230 pounds. The Titan, a hybrid model from Brooklyn Bedding, offers a ‘Very Firm’ (8) surface with excellent support that should be suitable for most sleepers in the heavyweight group.

Thanks to its firm feel, this mattress is a particularly good pick for heavier individuals who prefer to sleep on their back or stomach sleepers. The Titan mattress is built with comfort layers of gel memory foam and polyfoam, along with a pocketed coil support core and 2-inch high-density foam base for added reinforcement.

The Titan offers exceptional edge support, even by innerspring standards, and the bed is sufficiently responsive for sex. The bed also sleeps fairly cool due to its breathable cotton-polyester cover, gel-infused comfort layer, and good air circulation throughout the coil layer.

Brooklyn Bedding offers free shipping for customers in the contiguous U.S. The Titan is backed by a 120-night sleep trial and a 10-year warranty.

The Bottom Line.

From top to bottom, the Titan mattress is designed for heavier sleepers. It has one of the firmest firmness options you’ll find today, along with extra reinforcement from the thicker foam base layer. The Titan also provides cooling relief for heavier sleepers who also tend to sleep hot, with its gel memory foam layer, breathable cotton cover, and pocketed coil core.

  • Back and stomach sleepers. The ‘Very Firm’ feel of the Titan mattress provides excellent support for these sleep positions.
  • Sleepers in the heavyweight group. The Titan Mattress was designed to support heavier sleepers who weigh 230 pounds or more.
  • Couples. The Titan’s firmer feel makes it responsive enough for sex. The mattress also isolates motion to a significant extent, thanks to its thicker comfort layer, which helps prevent sleep disruptions during the night.
  • Those who tend to sleep hot. The makers of the Titan took care to promote temperature neutrality at each level of the mattress, from airflow in the coil core, to a gel-infused comfort layer, to the breathable cotton-poly cover on top.

Not Recommended for:

  • Sleepers who weigh less than 230 pounds. The Titan has a ‘Very Firm’ feel which is unlikely to feel comfortable for sleepers of average weight or less.
  • Sleepers with chronic pain. The Titan offers very minimal conforming and may not provide sufficient pressure relief for these sleepers.

Innerspring Mattress Buyer's Guide

Below, we share everything sleepers need to consider when buying an innerspring mattress, along with our best tips for buying a new mattress.

What Is an Innerspring Mattress?

Like most mattresses, innerspring beds consist of two main components: the comfort layers and the support core. The comfort layers in most innersprings contain polyfoam, but some also contain thin memory foam or latex layers. The support cores, as a rule, must contain steel coils. This innerspring support core is what gives the mattress its name. Common coil types include bonnell, offset, continuous-wire, and pocketed.

Originally used to pad the seats of horse-drawn carriages, innerspring cushioning was first developed for bedding by inventor Berliner Heinrich Westphal in the early 1870s. The design was revolutionary: a firm sleep surface insulated with rows of metal coils to help withstand compression and provide bodily support. The innerspring mattress was patented in the United States two decades later, and has dominated the American sales market since the 1930s.

In recent years, the innerspring has competed against newer mattress types, such as polyfoam/memory foam, latex, hybrid, and airbed models. However, innerspring construction is still found in the majority of mattresses sold nationwide — and represents roughly two-thirds of overall industry sales, according to recent estimates.

The popularity of innerspring mattresses (also known as coil mattresses) has endured for several reasons. These mattresses are the most widely available and typically the most affordable mattress types, making them relatively cheap and easy to buy compared to other mattress models. Some types of innerspring are also well-suited to certain sleepers, such as stomach sleepers, people with moderate back pain, and those who weigh more than 250 pounds.

However, several criticisms about innersprings still persist. These include premature sagging, lack of motion isolation and a short lifespan. The majority of innerspring owners have reported fair to low satisfaction levels, and these scores are significantly lower than other mattress types. As a result, innersprings have managed to become both the most popular, widely sold mattresses in the country — and the least liked.

Visit our 2020 mattress reviews and comparisons guide to see the innerspring mattresses with the highest customer satisfaction ratings, or read on to learn everything you need to know to find the best innerspring mattress for you.

Pros and Cons of Innerspring Mattresses

  • Innersprings are usually the most affordable mattress option, and are widely available through online and brick-and-mortar sellers
  • Compared to other mattress types, innersprings are bouncier and more responsive — and most couples say this makes them better for sex
  • Innersprings have better air circulation compared to foam and latex beds, and tend to retain less body heat and sleep cooler as a result
  • Off-gassing potential is lower with innersprings, and owners rarely report excessively strong or long-lasting odors
  • Uniform sleep surface can be particularly supportive for stomach sleepers

Cons

  • Many sleepers complain that innersprings are too firm
  • Premature sagging is a common complaint with innersprings and the average lifespan is relatively short
  • Innersprings offer minimal contouring and below-average pain and pressure relief
  • Innersprings can be noisy and provide less motion isolation, both of which may lead to nighttime sleep disruptions

Innerspring Mattress Construction

The term ‘innerspring’ does not refer to the entire mattress, but rather the support core. This innermost layer of a mattress is designed to provide spinal support and pressure relief for sleepers while also withstanding compression and preventing the mattress from completely collapsing.

The support core works in tandem with the topmost layer, or comfort layer, which is constructed from softer, more responsive material in order to provide a suitable sleep surface. Most innersprings have comfort layers made of polyfoam or memory foam.

Offset coils have an hourglass shape with a flattened, hinge-like bottom

An innerspring support core consists of metal springs, or coils, that are evenly spaced throughout the core to maximize support and ensure proper weight distribution. In most cases, coils are molded from tempered steel, which is considered more resilient than non-tempered steel or other metals.

Coils situated at the borders of a mattress are often reinforced with foam, webbing or other sturdy materials for added longevity and performance, since the edges of innerspring mattresses are more prone to sagging than the central area.

Today’s innerspring mattresses are distinguished by the type of coils, which fall into one of four different categories:

  • Bonnell coils
  • Offset coils, including double offset and freearm offset coils
  • Continuous wire coils
  • Pocket coils, also known as Marshall or encased coils

Bonnell Coils

Bonnell coils are the oldest coil type used today, and also cheaper and more widely available compared to other innerspring coils. Molded from tempered steel in an hourglass shape, bonnell coils are joined together with spiral-shaped wires known as helicals and often reinforced with thick, low-gauge wire. As a result, bonnells can withstand high levels of compression without shifting or falling apart.

You will often find bonnell coils in mattresses used in places that accommodate a steady stream of sleepers, such as hotels, dorms and nursing homes. Our Editor’s Pick Innerspring Mattress, the Saatva, uses bonnell coils.

Offset Coils

Offset coils are made of tempered steel, shaped like hourglasses and joined together with helicals. However, the bottom of an offset coil is straightened to create a hinging effect when the mattress is compressed. Two variations of the offset coil are also common.

  • Double offset coils are straightened at both the top and bottom for extra hinging and more support.
  • The free arm offset coil, on the other hand, is not joined with neighboring coils.

Offset, double offset and free arm offset coils are considered highly durable — and as a result, these mattresses tend to run on the expensive side.

Continuous Wire Coils

Continuous wire coils feature several rows of long, singular wires that are molded into circular shapes and joined by helicals on both sides. This creates a hinging motion that is similar to that of offset coils.

Although noted for its stability and resilience, this arrangement cannot contour to your figure like other innerspring types. The result, in most cases, is a mattress with a long lifespan that provides minimal levels of spinal support.

Pocket Coils

Pocketed coils are encased in a cloth material for better insulation

Pocket or pocketed coils, also known as Marshall coils or encased coils, are wrapped in cloth, and connected to neighboring coils by strands of fabric attached with hot glue; no helicals or additional wire attachments are used.

Compared to other innerspring configurations, pocket coils enhance the mattress’s contouring effects and cut down on motion transfer. Not surprisingly, these mattresses tend to be the most expensive models available. However, many pocket coils are made of thin, non-tempered steel, giving these mattresses a shorter lifespan than other innersprings.

The WinkBed, Helix Midnight, Allswell Luxe Hybrid, and both the Titan and Bowery Hybrid mattresses by Brooklyn Bedding all use pocketed coils.

Selecting Your Firmness Level

The firmness of an innerspring mattress is somewhat linked to the gauge, or thickness, of the innerspring coils and wires. Gauge is measured in numerals that represent different widths. Most innersprings sold today range in gauge from 18 (thinnest) to 12 (thickest).

The lower (thicker) the gauge of the wires and coils, the firmer the mattress will feel. You can also evaluate innerspring firmness using pitch, or the angle of the coils/wires in relation to the top surface of the mattress.

In addition to the coil type, material and gauge, coil count is another factor that may affect the way an innerspring mattress feels. The coil count of most mattresses falls between 500 and 1,000, although this number can range from 300 on the low end to more than 2,000.

To a point, the coil count can be used to evaluate the contouring ability and lifespan of a mattress. Accordingly, models with a high coil count also tend to be the priciest, while those with low coil counts are usually the cheapest.

However, you should avoid judging the overall quality of a mattress based on coil count alone — and in some cases, the number is merely a marketing gimmick. Today’s experts note that the best innerspring mattresses on the market have a coil count ranging between 600 and 1,000 individual coils. Coil counts in excess of 1,000 are not necessarily linked to increased levels of support, comfort and mattress performance.

The bottom line: When evaluating an innerspring mattress, the coil type, coil material, wire gauge and coil count, as well as the comfort layer materials, should all be taken into consideration.

The table below looks at coil count, wire gauge and other important factors related to the four primary innerspring mattress types.

Coil Type Wire Gauge Coil Count Price Point Pros Cons
Bonnell Low to High 300 to 600 $ Durable
Responsive/good for sex
Common and inexpensive
Loud
Minimal conforming
Offset Low to Medium 600 to 2,000 $$ Durable
Inexpensive
Relatively quiet
Loud
Uncommon
Expensive
Continuous Wire Medium to High 400 to 800 $ Durable
Responsive/good for sex
Uncommon
Minimal support
Pocketed High 800 to 1,200 $$$ Common
Relatively quiet
Good motion isolation
Expensive
Less durable

Rather than evaluating the coil gauge and count to assess the firmness of a particular mattress, an easier route is to simply read the firmness description offered by the mattress manufacturer. Most brands will describe their mattress with terms ranging from ‘Soft’ to ‘Very Firm.’ At Tuck, we translate these to a 1-to-10 scale, with ‘Soft’ being a 3 and ‘Very Firm’ being an 8.

Generally, the optimal firmness level for you will depend on your body weight and sleep position:

  • Heavier individuals, as well as stomach sleepers, tend to prefer firmer mattresses. These provide sufficient support without allowing them to sink too deeply into the mattress surface, potentially resulting in spinal misalignment.
  • Individuals of average weight, as well as back sleepers, usually prefer mattresses with ‘Medium’ or ‘Medium Firm’ ratings.
  • Lightweight individuals, as well as side sleepers, need softer mattress surfaces to sleep comfortably. These sleepers need a bit more “give” or cushioning from their mattress.

Of course, your experience may vary. The most important thing is finding a mattress firmness that works for you, not whether it fits these trends. The chart below summarizes the popular firmness ratings by sleep position and bodyweight:

Weight Group Preferred Firmness for Most Side Sleepers Preferred Firmness for Most Back Sleepers Preferred Firmness for Most Stomach Sleepers
Below-average (Less than 130 pounds) 3 (Soft) to 5 (Medium) 4 (Medium Soft) to 6 (Medium Firm) 4 (Medium Soft) to 6 (Medium Firm)
Average (130 to 230 Pounds) 4 (Medium Soft) to 6 (Medium Firm) 5 (Medium) to 7 or 8 (Firm) 6 (Medium Firm) to 7 or 8 (Firm)
Above-average (More than 230 Pounds) 5 (Medium) to 6 (Medium Firm) 6 (Medium Firm) to 7 or 8 (Firm) 6 (Medium Firm) to 7 or 8 (Firm)

The Feel of an Innerspring Mattress

According to our findings, innerspring owners and users have reported the following experiences:

  • Less contouring: Innersprings tend to be firmer than mattresses made of other materials (such as foam or latex). Sleepers experience less contouring and pressure relief as a result. This may provide a more comfortable sleep experience for heavier individuals and stomach sleepers, but it may be less comfortable for side sleepers or those with chronic pain.
  • Edge support: Due to their coil-based support cores, innersprings are less prone to sinkage around the edges where people usually sit.
  • Responsiveness: Innersprings are bouncier than other mattress types. This often results in higher levels of noise and motion transfer. However, many couples say the responsiveness of innersprings makes them better for sex.
  • Sleeping cool: Innersprings do not retain as much body heat as other mattresses, allowing sleepers to remain cool and comfortable throughout the night. Some mattresses enhance the bed’s natural temperature neutrality by infusing the foam comfort layers with cooling materials like gel or graphite. For example, both the Helix Midnight and Titan mattresses include gel in their upper layers.

Innerspring Mattress Buying Tips

As you compare different mattress brands and models, ask the following questions to ensure you get a good deal on your innerspring mattress.

  • How Long Is the Expected Lifespan of the Mattress?

    The lifespan of an innerspring mattress will depend on several factors. These include coil gauge and composition. Low-gauge wire is more resilient than high-gauge wire; likewise, coils made of tempered steel will have a longer lifespan than those made of non-tempered steel.

    For this reason, pocketed coils — made of high-gauge, non-tempered steel — have the shortest lifespan of all innerspring types. Continuous wire coils are built to withstand more compression, although they are usually made of medium- to high-gauge wire. Bonnell and offset coils, both made of tempered steel that is often low- or medium-gauge, are considered the most resilient.

    That being said, our findings indicate that innerspring mattresses have an average lifespan of five and a half years, the lowest among all mattress types.

Average Lifespan of an Innerspring Mattress

  • How Long Is the Mattress Warranty, and What’s Covered?

    Warranties are crucial for innerspring mattress owners because they often include coverage for sagging. When a sagging claim is filed, then the manufacturer will replace the mattress free-of-charge if the indentation reaches a certain depth; otherwise, replacement expenses will fall on the mattress owner.

    Warranty length is also important. Although innerspring mattresses usually last up to five and a half years, warranties may run as high as 20 years in length. Our Luxury Innerspring Mattress pick, the WinkBed, comes with a lifetime warranty. The other mattresses on our list have warranty periods of 10 years or more.

    The warranty will be divided into non-prorated and prorated periods; owners must pay more out-of-pocket expenses during the prorated period, which is typically the longest of the two.

    Also take time to learn about the manufacturer’s process for addressing warranty claims, as well as any additional fees or shipping costs for replacing a damaged mattress. Check out our guide to Understanding Mattress Warranties for more information about this topic.

  • How Much Does an Innerspring Mattress Cost?

    Coil type can partially determine the cost of an innerspring mattress. Pocketed coils tend to be the most expensive option; offset coils are considered mid-range; and bonnell and continuous wire coils are usually the cheapest.

    Regardless of coil configuration, innersprings are by and large the cheapest mattress option on the market. The cost of some premium innerspring models ranges from $1,500 to more than $2,500. On the low end, a new innerspring may cost less than $200.

    Based on our findings, the average innerspring mattress costs $1,038. One thing to note: because innersprings cannot be compressed for shipping, online orders may include additional transport fees of up to $100.

Match Your Pillows & Bedding

If you’re on the market for a new mattress, it’s probably a good time to replace your pillows and bedding as well.

Pillows

Pillows should be replaced much more frequently than a mattress, every few years or so. Pillows work in tandem with your mattress to provide a comfortable sleep experience, and support proper spinal alignment throughout the night. Generally, people choose a pillow based on their sleep position:

  • Side sleepers tend to sleep best on medium- or high-loft pillows (3 to 5 inches, or taller). These are tall enough to fill in the space between their shoulder and their neck, ensuring spinal alignment.
  • Back sleepers usually prefer medium-loft pillows (between 3 to 5 inches). These offer enough thickness to support the space beneath their neck, while being soft enough to allow their head to sink.
  • Stomach sleepers often prefer sleeping on low-loft pillows (under 3 inches) or no pillow at all. If a pillow is too tall, it forces their head and neck to curve backwards, which can be uncomfortable and lead to aches or pain upon waking up.

Because innersprings tend to fall on the firmer side, with less conforming than other mattresses, back and side sleepers may want to err toward a slightly higher-loft pillow than usual. When sleeping on an innerspring mattress, you’ll feel more like you’re sleeping “on” as opposed to “in” the mattress, so you may need a pillow with a higher loft to fill in the space between your neck and the mattress surface. Stomach sleepers, however, will still want to opt for the lowest pillow loft they find comfortable, or try for no pillow at all.

Explore different pillow types and read reviews in our guide to The Best Pillows of 2020.

Sheets

If you decide to get new sheets as well, pay particular attention to the pocket depth of any sheet set you’re considering. This refers to the thickness of the mattress it can fit.

Depending on their construction, innerspring mattresses, especially hybrid models, can have taller profiles than the average mattress. The Saatva and Helix Midnight Luxe, our Editor’s Pick and Best Innerspring Mattress for Lightweight Sleepers, are two such examples. Both are available in larger, 14.5- and 14-inch profiles, as well as their standard sizes.

Sheets with a “standard” depth are designed to fit mattresses between 8 to 12 inches tall. All of our innerspring mattress picks are available in these standard sizes, so a standard sheet set will work just fine. If you opt for a thicker model, however, you’ll want to get sheet sets with a “deep” pocket depth.

Read reviews of the Best Bed Sheets of 2020.

Innerspring Mattress Shopping Checklist

When shopping for a new innerspring mattress online or in a store, make sure to inquire about the following topics:

  • What is the coil or wire arrangement?
  • What are the composition and gauge of the coils/wires?
  • What is the coil count?
  • What materials were used to make the comfort layer? What level of conforming can I expect from this mattress?
  • How noisy is the bed, and to what extent does it reduce motion transfer?
  • Will this mattress provide adequate support and comfort, given my preferred sleep position?
  • Is the mattress available in my preferred firmness level?
  • How tall is the mattress?
  • How long should I expect this mattress to perform before a replacement is needed?
  • Is there a trial period for testing out the mattress? If yes, then what is the return policy?
  • How long is the mattress covered under warranty, and what are the specific coverage terms, including ‘sagging depth’?

Although they are widely available and more affordable than other mattress models, innersprings may not be the best option for you. Be sure to check out the following guides on Tuck.com: