Full XL · 53-inch mattresses

Updated Oct 26, 2026 · 15 makers’ own size lists checked · findings from 5 independent testing sites · How we pick

53 × 80 inches 134.6 × 203.2 cm

This full XL is 53 inches wide and 80 inches long, 1″ narrower than the usual 54 × 80 full XL. It matches the 53″ full some brands make.

Commonly used for: Frames and foundations made for a 53″-wide full XL.

We’ve gathered every Full XL · 53-inch mattress we could find into one list: 41 from 6 makers, each sold in exactly 53 × 80 inches. 32 more come 1″ off.

  • 41 mattresses in this exact size
  • 6 ready-made, 35 made to order
  • 41 you can return
  • 1 independently tested
See the mattresses

Is your bed a Full XL · 53-inch?

Measure inside the frame and enter the inches.

53 × 80 or 54 × 80? Check your inches

Full XL · 53-inch mattresses are sold in more than one length. Measure your platform, then pick yours. An inch matters against a wall or slide-out.

All 41 Full XL · 53-inch mattresses

Each one is sold in exactly 53 × 80 inches, checked against the maker’s own size list.

See all 41 Full XL · 53-inch mattresses Showing 40 here: ready-made first, then ones with photos.

A full XL label alone does not settle the width. This page covers 53 × 80 inches, not 54 × 80. We may earn a commission from qualifying purchases. How we choose and research

32 more in 54 × 80, 1″ wider

These are sold as Full XL · 54-inch (54 × 80), not 53 × 80. They’re an inch too big for a true Full XL · 53-inch bed; they’re the right choice if your old mattress measures 54 × 80.

All Full XL · 54-inch mattresses

See every spec side by sideFeel, height, how it’s sold and returns for the 40 above, in one table
Detail
TypeHybridMemory foamHybridLatex over foamMemory foamHybridMemory foamFoamHybridHybridInnerspringInnerspringInnerspringInnerspringInnerspringInnerspringHybridMemory foamInnerspringInnerspringInnerspringInnerspringInnerspringInnerspringMemory foamHybridLatexLatex hybridMemory foamMemory foamMemory foamMemory foamMemory foamMemory foamMemory foamMemory foamHybridHybridHybridHybrid
FeelSoft, Medium, FirmTwo-sided: softer or firmerFirm, supportiveFeel not listed by the makerVaries by height (6in/8in described for back and stomach sleepers, 10in/12in for combination sleepers)Medium-firmMedium-firm; flippable (softer gel side, firmer foam side)FirmMediumFirm (10.5″), Medium (10.5″), Plush Euro Top (11.5″)HardMediumSoftFirm (page text says 'hard feel')SoftSoftSoftest (OMF's softest feel)SoftHardMediumHardest (100 on OMF's feel scale)SoftMediumSoftMedium-softSoftSoftSoftNot publishedNot publishedSoftNot publishedSoft (ILD 26), Medium (ILD 36), Firm (ILD 46)FirmFirmMedium-firmPlushMediumPlush-mediumLuxury medium-firm
Height in Full XL · 53-inch13.25″ or 14.5″8″ or 11.5″8″8.5″6″ or 8″ or 10″ or 12″ or 14″10″6″5.5″9″10.5″ or 11.5″8.75″10.25″11.25″10″12″13″10.25″10″11.5″12.75″12.75″14.25″12.5″16″10.5″13″10.5″13.25″10″8″10″6″8″ or 10″6″8″10″8″10″12″12″
How it’s soldReady-madeReady-madeReady-madeReady-madeReady-madeReady-madeMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to orderMade to order
Returns365-night trial365-night trial365-night trial365-night trial365-night trial365-night trial365-night trial121-night trial365-night trial365-night trialReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnableReturnable90-night trial90-night trial90-night trial90-night trialReturnable120-night trial120-night trial120-night trial120-night trial120-night trial120-night trial120-night trial
Good fit ifCooling zoned hybridYou want an all-foam bed with a softer and a firmer side to choose fromYou want coil support but cannot fit a tall hybridYou want latex rather than memory foam on topLow-priced RV-size foamRV coil mattressLow profile, mid-pricedMattress Insider’s firm, thin entry modelMemory foam plus coilsThree feels, edge supportFlippable handmade innerspringFlippable handmade innerspringFlippable handmade innerspringFlippable handmade innerspringFlippable handmade innerspringHandmade innerspringInnerspring with foam topperAll-foam, factory-madeFlippable handmade innerspringFlippable handmade innerspringFlippable handmade innerspringFlippable handmade innerspringFlippable handmade innerspringFlippable handmade innerspringAll-foam, factory-madeInnerspring with foam topperTwo-sided latex-foam bedInnerspring with latex topperWyoming or Alaskan king in foamLower-cost oversized foam bedSoft foam in a Wyoming kingThin, low-cost odd sizesRV short fulls and kingsThin RV bunks and odd bedsThin RV bunks and odd bedsRV bunks and odd bedsThin RV bedsRV bedsRV bedsRV beds
Independent tests4 reviewersNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yet
Owner feedbackOwners of this modelMerchant-selected commentsOwners of this modelNot yetNot yetNot yetRelated model, not this exact oneMerchant-selected commentsMerchant-selected commentsMerchant-selected commentsRelated model, not this exact oneRelated model, not this exact oneRelated model, not this exact oneRelated model, not this exact oneNot yetRelated model, not this exact oneRelated model, not this exact oneNot yetRelated model, not this exact oneRelated model, not this exact oneRelated model, not this exact oneRelated model, not this exact oneRelated model, not this exact oneRelated model, not this exact oneRelated model, not this exact oneNot yetRelated model, not this exact oneNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yetNot yet
BuySee priceSee priceSee priceSee priceSee priceSee priceGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quoteGet a quote

Can’t find the right one?

A custom maker can build a Full XL · 53-inch mattress to your exact inches, including rounded or cut corners. Stores rarely keep this size on the floor.

The size at a glance

Inches
53 × 80
Centimeters
134.6 × 203.2
Feet
4′ 5″ × 6′ 8″
Sleeping area
29.4 sq ft 12% less than a queen
Also called
full XL 53″, 53 × 80

Is a Full XL · 53-inch right for you?

Good for

  • Frames and foundations made for a 53″-wide full XL

Watch out for

  • A 54 × 80 mattress may be snug on a 53″ frame. Check before ordering.

Full XL · 53-inch vs other sizes

How it compares with the sizes people mix it up with.

SizeInchesSleeping areaCompared with Full XL · 53-inch
Full XL · 53-inch53 × 8029.4 sq ftThis size
Full XL · 54-inch54 × 8030 sq ft1″ wider
Full · 53-inch53 × 7527.6 sq ft5″ shorter
Queen60 × 8033.3 sq ft7″ wider
Twin38 × 7519.8 sq ft15″ narrower, 5″ shorter
Full54 × 7528.1 sq ft1″ wider, 5″ shorter
King76 × 8042.2 sq ft23″ wider

Online stores that list 53 × 80

Stores whose own site lists this exact size. A listing isn’t proof it’s in stock; check before you order.

Every online store we track

What else you’ll need

Sheets

Full XL sheets for 54 × 80 fit a 53″ mattress fine.

A base that fits

Use a frame made for this width, or a full XL frame with a lip.

Check your base

A topper (optional)

1 topper come in this size.

Topper fit guide

Make sure it’s really a Full XL · 53-inch

A full XL label alone does not settle the width. This page covers 53 × 80 inches, not 54 × 80.

Questions about Full XL · 53-inch mattresses

How big is a Full XL · 53-inch mattress?

This full XL is 53 inches wide and 80 inches long, 1″ narrower than the usual 54 × 80 full XL. It matches the 53″ full some brands make.

Will it fit my bed frame?

Check the inside of the foundation and any side rails. Confirm whether a 53-inch mattress is appropriate for your frame, rather than assuming a one-inch difference is unimportant. A full XL label alone does not settle the width. This page covers 53 × 80 inches, not 54 × 80.

Can I return a Full XL · 53-inch mattress?

41 of the 41 Full XL · 53-inch mattresses we list can be returned under the seller’s trial. Made-to-order mattresses often can’t. Each one’s return terms are in its details.

Where can I buy one?

Mostly online from the brands on this page, which ship to most US addresses. Local mattress factories can build one; stores rarely keep this size on the floor.

How much does it cost?

Prices change often, so we link to each seller instead of listing them. Odd sizes are often priced at or above the nearest standard size, and made-to-order ones usually cost more.

Are the owner reviews about this size?

Usually not. Owner feedback is about the mattress model, often in a more common size. Each summary says whether it’s about this exact model, and links to the source.

LET’S FIND YOUR FIT

A few inches make
all the difference.

Enter your platform’s inside dimensions. We’ll find the exact listed size, or show the next step.

×
Need a hand measuring?

Played from YouTube. Watch on YouTube ↗