Medium Adjustable Mattresses

Find comfort that suits your sleep preferences with Medium Adjustable Mattresses from Mattress Firm. Explore a range of options in a medium feel, with choices to help you create a sleep setup that fits your needs, style and budget.

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Sleepy's By Sealy Memory Foam Medium Mattress

3511

Starting at

$889⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Toss and Turn
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's By Sealy Medium Euro Top Mattress

4503

Starting at

$200⁰⁰

$399⁹⁹

$200 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Bed Partner
Pain
Temperature
Toss and Turn

Serta Perfect Sleeper Charlotte 2.0 Medium Euro Top Mattress

2621

Starting at

$999⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Toss and Turn
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's Rest Medium Innerspring Mattress

7012

Starting at

$344⁰⁰

$1249⁹⁹

$906 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Serta Perfect Sleeper Sleep Excellence Medium PillowTop Mattress

1443

Starting at

$1999⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Toss and Turn
Temperature
Bed Partner

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tempur-Pedic TEMPUR-Adapt 11" Medium Previous Generation Mattress

3652

Starting at

$1189⁷⁷

$1699⁰⁰

$509 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Temperature
Allergies
Bed Partner
Toss and Turn

Beautyrest PressureSmart 2.0 Hybrid Medium 13" Mattress

1758

Starting at

$875⁰⁰

$1749⁹⁹

$875 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Allergies
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tulo Bamboo 10" Medium Green Tea Memory Foam Mattress

5567

Starting at

$889⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Allergies
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tulo Bamboo 12" Medium Plush Green Tea Memory Foam Mattress

5567

Starting at

$659⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Bed Partner
Pain
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest BR800 13.5" Medium Pillow Top Mattress

1873

Starting at

$1499⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Toss and Turn
Pain
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tulo Bamboo 8" Medium Green Tea Memory Foam Mattress

5567

Starting at

$809⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Beautyrest Silver BRS900 11.75" Medium Firm Mattress

1753

Starting at

$749⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Allergies
Bed Partner
Temperature
Pain
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Purple Original Mattress

59759

Starting at

$1760⁰⁰

$2199⁰⁰

$439 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Temperature
Pain
Bed Partner
Toss and Turn
Allergies

Sleepy's By Sealy Slumber Cushion Firm Mattress

303

Starting at

$1379⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Bed Partner
Toss and Turn
Pain
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Stearns & Foster Lux Estate Elite 16" Medium Euro Pillow Top Mattress

985

Starting at

$4099⁰⁰

$4699⁰⁰

$600 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Receive $300 Instant Gift⁴ with purchase.

Sleepy's By Sealy Slumber Medium Mattress

180

Starting at

$439⁹⁹

$1429⁹⁹

$990 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Bed Partner
Toss and Turn
Pain
Temperature

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sealy Essentials Winter Green 12" Medium Euro Top Mattress

604

Starting at

$849⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn
Allergies

Nectar Premier 13" Medium Memory Foam Mattress

510

Starting at

$1099⁰⁰

$1799⁰⁰

$700 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Sleepy's 10" Medium Memory Foam RV Mattress

181

Starting at

$1099⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Nectar Luxe 14" Medium Memory Foam Mattress

238

Starting at

$1149⁰⁰

$1499⁰⁰

$350 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Serta Perfect Sleeper Nurture Night 13.5" Medium Mattress

1026

Starting at

$779⁰⁰

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's 8" Medium Memory Foam RV Mattress

132

Starting at

$799⁹⁹

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Serta Perfect Sleeper Oasis Sleep 14.5" Pillow Top Mattress

1015

Starting at

$999⁰⁰

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Temperature
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Tempur-Pedic TEMPUR-AdaptMattress Topper

8528

Starting at

$269⁰⁰

Medium Comfort,

Temperature
Allergies

Beautyrest Black Series Two 16.5" Medium Pillow Top Mattress

295

Starting at

$3699⁰⁰

$4099⁰⁰

$400 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

$300 ⁶ adjustable base instant gift with purchase.

Tempur-Pedic TEMPUR-ProAdapt 2.0 12" Medium Hybrid Mattress

6031

Starting at

$2949⁰⁰

$3349⁰⁰

$400 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Allergies
Bed Partner
Toss and Turn
Temperature

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

A medium adjustable mattress offers a balanced feel that can support a wide range of sleep preferences. Often described as medium-firm or comfort level five to seven on a firmness scale, this type of mattress combines gentle cushioning with dependable support without feeling too soft or too firm. Medium mattresses are a popular choice for back sleepers, combination sleepers and couples with different comfort preferences. Memory foam can help relieve pressure around the shoulders and hips, while pocketed coils may add responsive support, airflow and easier movement. Look for an adjustable-compatible mattress with a flexible construction that can bend and move smoothly with an adjustable bed base without losing its shape or support. Pairing a medium mattress with an adjustable base can make it easier to personalize your sleep setup. Raising the head of the bed may help create a more comfortable position for reading, relaxing or watching TV, while elevating the legs can provide a supportive position at the end of the day. The right medium adjustable mattress should contour to your body, maintain steady support as the base changes position and include durable materials designed for long-term use. At Mattress Firm, you can compare medium memory foam mattresses, medium hybrid mattresses and adjustable bed options to find a combination that fits your comfort preferences, sleep position and bedroom needs.

What is a medium adjustable mattress? + -

A medium adjustable mattress combines a balanced firmness level with a flexible construction designed to move with an adjustable bed base. It typically offers a feel between plush and firm.

How does a medium adjustable mattress work with an adjustable bed base? + -

Its flexible materials and construction allow the mattress to bend and contour as the base raises or lowers the head and foot sections. Always check the mattress and base compatibility before pairing them.

What materials are used in medium adjustable mattresses? + -

Medium adjustable mattresses may feature memory foam, latex, innerspring coils or hybrid layers. Each material can contribute to the mattress’s overall feel, flexibility and support.

How do I choose the right medium feel in an adjustable mattress? + -

Consider your preferred sleep surface, the materials in the mattress and how much cushioning or resistance you want. Comparing mattress descriptions and trying different feels in a store can help you identify the best match.

How should I care for a medium adjustable mattress? + -

Follow the manufacturer’s care instructions, use a compatible adjustable base and rotate the mattress only if the product guidelines allow it. Keep the mattress covered with a suitable protector and avoid folding it beyond the base’s recommended range.