Best picks

9 Best Adult Twin Platform Bed Frames (November 2026)

Updated on · By the Bedside Sign team

The best adult twin platform bed frames include the HLIPHA Metal Platform Bed Frame 18 Inch (best overall), the SHA CERLIN 14 Inch Twin Metal Platform (best with a wood headboard), and the Allewie Twin Size Platform Bed Frame for a padded headboard.

On this page (4 sections)
  1. The best adult twin platform bed frames, compared
  2. How the frames compare on height and storage
  3. What to check before you buy an adult twin platform bed frame
  4. Verdict: which adult twin platform bed frame should you buy?

The best adult twin platform bed frame for most people is the HLIPHA 18 Inch, with a 660 lb limit and a full 18 inches of space underneath. Pick the SHA CERLIN 14 Inch if you want a wooden headboard and footboard in the same box, or the Allewie upholstered frame for a softer look.

A twin platform frame earns its keep when the mattress sits on slats instead of a box spring. That keeps the bed low, frees up storage underneath and cuts one purchase from your list.

The frames here range from a 7.9 inch clearance to 18 inches, so the height you choose decides how much you can store below.

Shoppers often land on a twin for a guest room, a teen's room or a studio apartment. An adult twin platform bed frame works in all three, as long as you match the weight limit and the headboard to the people who will sleep on it.

Our picks at a glance

  1. 1 HLIPHA Metal Platform Bed Frame 18 Inch
  2. 2 SHA CERLIN 14 Inch Twin Metal Platform
    Best with a wood headboard

    SHA CERLIN 14 Inch Twin Metal Platform

    9.6/10 our score

    See it on Amazon
  3. 3 Allewie Twin Size Platform Bed Frame
    Best for a padded headboard

    Allewie Twin Size Platform Bed Frame

    9.5/10 our score

    See it on Amazon
  1. 4Hafenpo 14 Inch Twin Bed FrameCheck it
  2. 5VASAGLE Twin Size Bed Frame

    VASAGLE Twin Size Bed Frame

    Best for dorm rooms
    Check it
  3. 6Chroark Metal Platform Bed Frame Twin SizeCheck it
  4. 7Allewie 14'' Twin Size Metal Platform BedCheck it
  5. 8SHA CERLIN 14 Inches Twin Size MetalCheck it
  6. 9Zinus Kai Bamboo and Metal Platform BedCheck it

The best adult twin platform bed frames, compared

Every pick here is a metal platform frame with slats and no box spring. What separates them is height, weight limit, headboard style and how much storage the frame leaves underneath.

Our top pick covers the most people. The rest earn their place by solving one specific need, from a padded headboard to a bamboo finish.

How these were compared

We compared specs and features against what twin-bed shoppers usually need: a stable frame, a sensible weight limit, enough storage height and a headboard that fits the room. Our score weighs specs, features and how well each frame fits a twin-sized bedroom against what you're shopping for.

Prices change often, so we left them out.

The first sort is weight limit, because a frame rated for 550 lb suits one sleeper but not two adults sharing a guest bed. Next comes height, since an 18-inch platform gives more storage than a 14-inch one but raises the mattress surface.

Headboard and finish come last, once the practical boxes are ticked.

One warning on numbers. The Chroark frame gives an 18-inch height but publishes no weight limit, so we could not rank it higher than frames with a stated figure.

If capacity matters most to you, stick to the picks that publish a limit.

Best overall: HLIPHA Metal Platform Bed Frame 18 Inch

1

HLIPHA Metal Platform Bed Frame 18 Inch: Best overall

HLIPHA Metal Platform Bed Frame 18 Inch, adult twin platform bed frames
9.7/10Our score
  • 18-inch platform height
  • 660 lb weight limit
  • Powder-coated metal
  • No box spring needed

The tallest frame here gives the most storage room and the highest weight limit among the plain metal picks.

See it on Amazon

Pros

  • 660 lb capacity
  • 18 inches of storage clearance
  • Squeak-resistant build

Cons

  • Taller mattress surface than the 14-inch picks
  • No headboard included

The HLIPHA is the best pick for most adults because it balances three things the other plain frames don't. It stands 18 inches tall, it holds 660 lb and its slatted base means you never buy a box spring.

That height matters in a small room. Eighteen inches under the frame takes rolling storage bins and stacked suitcases that a 14-inch frame can't swallow.

The trade-off is a higher mattress surface, so a thick mattress on top may feel tall when you climb in.

The build is powder-coated metal with reinforced slats. HLIPHA says the frame is squeak resistant, which matters more on a metal platform than on a wood one.

Assembly is designed to be quick with the included tools and manual.

The frame measures 74.6 x 37.6 inches and fits a mattress of 75 x 38 inches. It weighs just over 10 kg, light enough for one adult to shift while assembling.

Choose it if storage space is your priority and you don't need a headboard. It also suits a guest room where the bed gets wheeled storage underneath between visits.

For a bedroom that needs a headboard, look at the SHA CERLIN instead.

HLIPHA Metal Platform Bed Frame 18 InchCheck it on Amazon

Best with a wood headboard: SHA CERLIN 14 Inch Twin Metal Platform

2

SHA CERLIN 14 Inch Twin Metal Platform: Best with a wood headboard

SHA CERLIN 14 Inch Twin Metal Platform, adult twin platform bed frames
9.6/10Our score
  • Wooden headboard and footboard
  • 600 lb weight limit
  • 12 inches of under-bed space
  • White washed oak finish

A finished rustic look straight out of the box, with a headboard and footboard already built into the frame.

See it on Amazon

Pros

  • Wooden headboard and footboard included
  • 12 inches of storage height
  • Non-slip strips hold the slats

Cons

  • 600 lb limit, below the HLIPHA
  • Wider footprint than a plain frame

This SHA CERLIN frame arrives with a wooden headboard and footboard already part of the build. That makes it the simplest way to get a finished bedroom look without buying and fitting a separate headboard.

The wood is a white washed oak finish over a metal frame. It's waterproof and scratchproof on the headboard panel, so wiping it with a dry cloth is enough for daily care.

The rustic headboard against frosted metal slats gives it an industrial edge.

It holds 600 lb and leaves 12 inches under the frame. That's less storage than the HLIPHA's 18 inches but more than the upholstered picks.

Non-slip strips hold the slats in place and plastic plugs protect the floor.

Its 79 x 41 inch footprint is wider than a plain frame because of the headboard and footboard posts. Measure the wall space before ordering, especially in a narrow room.

The 39 inch headboard height also means the bed takes up more visual space than a plain platform.

Buy it when you want a complete bed in one box. Skip it if you need maximum storage height or a plain, low frame.

SHA CERLIN 14 Inch Twin Metal PlatformCheck it on Amazon

Best for a padded headboard: Allewie Twin Size Platform Bed Frame

3

Allewie Twin Size Platform Bed Frame: Best for a padded headboard

Allewie Twin Size Platform Bed Frame, adult twin platform bed frames
9.5/10Our score
  • Fabric upholstered headboard
  • 800 lb weight limit
  • Wood slats
  • Fits mattresses 8 to 14 inches thick

A high weight limit paired with a soft fabric headboard for a guest room or reading corner.

See it on Amazon

Pros

  • 800 lb capacity
  • Soft upholstered headboard
  • EVA mute bar cuts squeaks

Cons

  • Only 9.3 inches of under-bed clearance
  • Second-lowest storage clearance

The Allewie frame pairs a fabric upholstered headboard with a metal and wood frame. It's the pick for a guest room or a reading corner where a soft surface behind your back matters more than storage depth.

Its 800 lb limit is the second highest here, so it handles two adults without strain. The headboard is padded and covered in a skin-friendly fabric.

EVA mute bars between the slats cut the friction noise that metal frames can make.

Wood slats support the mattress directly, so no box spring is needed. Allewie says the frame fits mattresses from 8 to 14 inches thick and works with memory foam or spring types.

The mattress stays put on the slats rather than sliding around.

The catch is storage. With 9.3 inches of clearance, it's the second-lowest gap in this group.

Bins fit, but tall suitcases won't. That's the price of a padded headboard that comes down closer to the mattress.

The headboard reaches 43.5 inches tall, so it gives you something to lean on when you sit up in bed. Pick it for comfort and looks over under-bed storage.

If you need room for large bins, go back to the HLIPHA.

Allewie Twin Size Platform Bed FrameCheck it on Amazon

Best simple value: Hafenpo 14 Inch Twin Bed Frame

4

Hafenpo 14 Inch Twin Bed Frame: Best simple value

Hafenpo 14 Inch Twin Bed Frame, adult twin platform bed frames
9.4/10Our score
  • 14-inch platform height
  • 660 lb weight limit
  • Powder-coated iron
  • Squeak-resistant build

A no-frills metal frame with a solid weight limit and a clean black finish that disappears into the room.

See it on Amazon

Pros

  • 660 lb capacity
  • Reinforced legs resist twisting
  • All tools included for assembly

Cons

  • No headboard
  • Lower storage height than the 18-inch frames

The Hafenpo is a plain black metal frame that does the basic job well. It stands 14 inches tall, holds 660 lb and takes a mattress straight onto its slats.

Reinforced legs keep the structure from twisting, and the powder-coated iron finish hides scuffs better than painted steel. It's a frame you can move from room to room without fuss.

Assembly uses the included hardware and tools. Hafenpo says it can be taken apart and put back together, which helps if you rent or rearrange often.

The under-bed space fits storage boxes and seasonal bedding.

It shares the 660 lb limit with the HLIPHA but gives up 4 inches of height. That's the main trade-off: you save on visual bulk but lose room for the tallest bins.

There's also no headboard, so it suits a bed against a wall or under a window. At 74.5 x 37.5 inches, it takes a standard twin mattress with little overhang.

Choose it if you want a clean, low frame at a modest cost. For more height and storage, the HLIPHA is the better buy.

Hafenpo 14 Inch Twin Bed FrameCheck it on Amazon

Best for dorm rooms: VASAGLE Twin Size Bed Frame

5

VASAGLE Twin Size Bed Frame: Best for dorm rooms

VASAGLE Twin Size Bed Frame, adult twin platform bed frames
9.1/10Our score
  • Reinforced steel slats
  • 550 lb weight limit
  • Mattress retainers
  • Optional headboard holes

Quick-lock slats and mattress retainers make this the easiest pick to set up and keep tidy in a shared room.

See it on Amazon

Pros

  • Quick-lock slat assembly
  • Mattress retainers reduce shifting
  • Pre-drilled holes for an optional headboard

Cons

  • 550 lb limit, the lowest in this group
  • No headboard in the box

The VASAGLE frame is built for quick setup and shared spaces. Its quick-lock slats and labeled parts mean you can put it together with the included Allen key in four steps.

Mattress retainers are the standout feature. Twist-lock pieces hold the mattress in place, which helps when the bed doubles as a sofa in a dorm or studio.

A 550 lb limit is fine for one adult but the lowest here, so it's not the frame for two heavy sleepers.

It stands 14 inches tall and leaves 12.4 inches underneath for boxes and cleaning access. Pre-drilled holes let you add an optional headboard later, which is rare among the plain frames in this roundup.

The steel is 8% thicker than a basic frame, and the center legs add stability. That matters in a room where the bed gets sat on and climbed over daily.

The frame weighs under 20 lb, so moving it in and out at the end of a term is simple.

Pick it for a dorm, rental or guest room where assembly speed and mattress grip count. For a heavier sleeper or a couple, choose a frame with a higher limit.

VASAGLE Twin Size Bed FrameCheck it on Amazon

Best for heavy use: Chroark Metal Platform Bed Frame Twin Size

6

Chroark Metal Platform Bed Frame Twin Size: Best for heavy use

Chroark Metal Platform Bed Frame Twin Size, adult twin platform bed frames
8.9/10Our score
  • 18-inch platform height
  • Heavy-duty steel supports
  • No box spring needed
  • Underbed storage space

A tall steel frame built around stability, with the same storage height as the HLIPHA.

See it on Amazon

Pros

  • 18 inches of under-bed storage
  • High-strength steel build
  • All tools and instructions included

Cons

  • No headboard included
  • Not the pick if you want a stated weight limit

The Chroark frame goes tall and heavy. At 18 inches, it matches the HLIPHA for under-bed storage and adds high-strength steel supports for stability.

Chroark describes a reinforced structure meant to stay silent, with no squeaks or wobble. The slats are spaced to support the mattress without a box spring.

Under-bed space takes bins, suitcases or seasonal bedding.

Assembly uses the included parts and screws. All parts and screws come in the box.

The frame measures 74.5 x 37.5 inches, the same footprint as the 14-inch Hafenpo.

Buy it if you want an 18-inch frame and are happy with the steel build. If a stated capacity matters, the HLIPHA or Hafenpo gives you a 660 lb figure.

Chroark Metal Platform Bed Frame Twin SizeCheck it on Amazon

Best vintage look: Allewie 14'' Twin Size Metal Platform Bed

7

Allewie 14'' Twin Size Metal Platform Bed: Best vintage look

Allewie 14'' Twin Size Metal Platform Bed, adult twin platform bed frames
8.7/10Our score
  • 45-inch decorative headboard
  • 600 lb weight limit
  • 12.4 inches of under-bed storage
  • Black powder-coated finish

A Victorian-style headboard and footboard give this frame the tallest profile and the most traditional look.

See it on Amazon

Pros

  • 45-inch headboard makes a visual centerpiece
  • 12.4 inches of storage height
  • EVA non-slip strips quiet the slats

Cons

  • Tallest overall footprint here
  • 600 lb limit

This Allewie frame leans traditional. A 45-inch Victorian-style headboard and matching footboard turn the bed into a focal point, and the black powder-coated finish keeps it classic.

It holds 600 lb and leaves 12.4 inches under the frame. The steel tubing is sturdy enough for daily use, and EVA non-slip strips plus anti-slip foot pads keep noise down.

The finish is fade resistant, so the black stays black over time.

Assembly takes about half an hour for one adult, with every piece labeled. That's quick for a frame with this much decorative metalwork.

It weighs around 37 lb, heavier than the plain frames because of the headboard and footboard.

The headboard makes the frame tall and wide. At 79 x 42 x 45 inches, it needs more wall space than a plain frame and can crowd a small room.

The 600 lb limit is mid-pack. The headboard height also means a thick mattress won't hide the scrollwork.

Choose it for a guest room or a teen's room where the bed is part of the decor. Skip it in a tight studio where the headboard would block a door or window.

Allewie 14'' Twin Size Metal Platform BedCheck it on Amazon

Best white iron style: SHA CERLIN 14 Inches Twin Size Metal

8

SHA CERLIN 14 Inches Twin Size Metal: Best white iron style

SHA CERLIN 14 Inches Twin Size Metal, adult twin platform bed frames
8.4/10Our score
  • Vintage iron-art headboard
  • 600 lb weight limit
  • White powder-coated finish
  • 10.2 inches of under-bed space

White metal and iron-art scrollwork suit a bright, classic bedroom, with a shorter storage gap than most picks.

See it on Amazon

Pros

  • White finish stands out from the black frames
  • Iron-art headboard and footboard
  • EVA sponge cushions slat contact

Cons

  • 10.2 inches of under-bed space
  • 600 lb limit

This SHA CERLIN frame stands out because of its color. The white powder-coated metal and iron-art headboard suit a bright, airy bedroom better than the black frames that dominate this list.

It holds 600 lb and stands 14 inches tall. The headboard and footboard are iron with a vintage scroll design.

An EVA sponge cushions the contact between slats to reduce friction noise.

Storage is the weak point. The 10.2 inch gap under the frame is the third smallest here, so only low bins fit.

That's a real trade-off for a frame that otherwise looks the part. The frame weighs about 30 lb and stands 12 inches from the floor to the frame, close to the Hafenpo's 14 inches.

The footprint is 78 x 39.8 inches, narrower than the wooden SHA CERLIN because the headboard posts are slimmer. The headboard reaches about 40 inches tall, so it's a little shorter than the Victorian Allewie.

Buy it if a white, vintage look is what your room needs. Skip it if under-bed storage is a priority; the HLIPHA or Hafenpo does that job better.

SHA CERLIN 14 Inches Twin Size MetalCheck it on Amazon

Best bamboo headboard: Zinus Kai Bamboo and Metal Platform Bed

9

Zinus Kai Bamboo and Metal Platform Bed: Best bamboo headboard

Zinus Kai Bamboo and Metal Platform Bed, adult twin platform bed frames
8.2/10Our score
  • Bamboo slatted headboard
  • 1100 lb weight limit
  • Steel frame
  • Fits memory foam, hybrid and spring mattresses

The strongest frame here on paper, with a bamboo headboard that warms up a plain room.

See it on Amazon

Pros

  • 1100 lb capacity
  • Bamboo headboard
  • Ships in one box with all tools

Cons

  • Only 7.9 inches of storage clearance
  • Lowest platform height in this group

The Zinus Kai mixes a steel frame with a slatted bamboo headboard. It's the strongest frame here on paper, rated for 1100 lb, and the bamboo gives it a warm, natural look that metal alone can't.

Zinus says the slat system supports memory foam, hybrid and spring mattresses evenly, so you can keep the mattress you already own. Everything ships in one compact box with the tools and instructions.

The frame weighs a little over 12 kg.

The bamboo headboard is finished and slatted, adding a focal point without the bulk of an upholstered frame. A low-profile footboard keeps the look streamlined.

The headboard tops out at 35 inches, lower than the vintage picks, so the bed reads as modern rather than traditional.

Height is the trade-off. At 7.9 inches of clearance, it leaves the least storage room in this group.

That's fine for a primary or guest bedroom where storage isn't the goal, but not for a small room that needs bins. The slat system is also the reason Zinus can promise even support without a box spring.

Zinus backs it with a 5-year manufacturer warranty. Buy it for the bamboo look and the high weight limit.

For storage, pick a taller frame.

Zinus Kai Bamboo and Metal Platform BedCheck it on Amazon

How the frames compare on height and storage

ProductBest forHeightWeight limitSizeOur score
HLIPHA Metal Platform Bed Frame 18 Inchoverall18 in660 lb74.6 x 37.6 x 18 in9.7
SHA CERLIN 14 Inch Twin Metal Platformwith a wood headboard14 in600 lb79 x 41 x 39 in9.6
Allewie Twin Size Platform Bed Framea padded headboard9.3 in clearance800 lb76.77 x 39.76 x 43.5 in9.5
Hafenpo 14 Inch Twin Bed Framesimple value14 in660 lb74.5 x 37.5 x 14 in9.4
VASAGLE Twin Size Bed Framedorm rooms14 in550 lb75.2 x 39 x 14 in9.1
Chroark Metal Platform Bed Frame Twin Sizeheavy use18 in74.5 x 37.5 x 18 in8.9
Allewie 14'' Twin Size Metal Platform Bedvintage look14 in600 lb79 x 42 x 45 in8.7
SHA CERLIN 14 Inches Twin Size Metalwhite iron style14 in600 lb78 x 39.8 x 40 in8.4
Zinus Kai Bamboo and Metal Platform Bedbamboo headboard7.9 in clearance1100 lb76.6 x 38 x 35 in8.2

Height is the first thing to compare, because it decides both the mattress surface and the storage gap. An 18-inch frame leaves more room for bins but puts the sleeping surface higher.

A 14-inch frame sits lower and feels less imposing in a small room.

Weight limits run from 550 lb to 1100 lb. That's a wide range for a twin.

A single adult sleeper is fine on any of these, but a couple sharing a twin, or a bed used as a sofa, needs the higher end.

Headboards split the group in two. Five frames come with a headboard or footboard built in.

Four are plain metal, which suits a bed against a wall or under a window. The VASAGLE is the only plain frame with holes to add one later.

Which height gives the most usable storage?

The stated clearance and the usable gap aren't always the same number. The two 18-inch frames, the HLIPHA and the Chroark, leave close to 18 inches from floor to platform.

That's enough for the tallest rolling bins and most hard suitcases.

The 14-inch frames sit in the middle. The SHA CERLIN wood-headboard frame leaves 12 inches, the VASAGLE leaves 12.4 inches and the vintage Allewie also leaves 12.4 inches.

The white SHA CERLIN is the outlier at 10.2 inches, so it takes only low baskets.

The two headboard frames with the least clearance are the padded Allewie at 9.3 inches and the Zinus Kai at 7.9 inches. Measure your tallest bin before choosing either.

A difference of 2 inches is the gap between a bin sliding under and one that doesn't.

What to check before you buy an adult twin platform bed frame

The right frame comes down to four checks: mattress fit, weight limit, storage height and whether a headboard fits the room. Get those right and the rest is finish and price.

What size mattress does a twin platform frame take?

A standard twin mattress is 38 x 75 inches. Most frames here are built to that size, and the HLIPHA states a fit for 75 x 38 inches.

Measure your mattress before ordering, because foam twins can run slightly short. The frames all run close to 74 to 79 inches long and 37 to 42 inches wide, so a standard twin mattress leaves only a small margin at the edges.

How much weight should the frame hold?

Match the limit to who sleeps on the bed. One adult is comfortable on a 550 lb frame.

Two adults sharing a twin, or a bed that gets sat on and climbed over, should aim for 660 lb or more. The Zinus Kai at 1100 lb is the safest choice for heavy use.

The Chroark publishes no figure at all, so weigh that risk if the bed will see hard daily use.

How much under-bed storage do you need?

Measure the tallest bin or suitcase you plan to store. A 14-inch frame leaves about 12 inches of usable height.

An 18-inch frame like the HLIPHA or Chroark leaves close to 18 inches. The Zinus Kai leaves only 7.9 inches, so it's not the storage pick.

Remember that a box spring would eat into this space, which is another reason to skip one.

Should you choose a headboard or a plain frame?

Pick a headboard frame if the bed sits away from the wall or the room needs a focal point. Choose a plain frame if the bed goes against a wall, under a window or in a room where a tall headboard would block light.

Headboard height varies widely too: the Victorian Allewie reaches 45 inches, while the bamboo Zinus stops at 35 inches. The queen platform bed frame and king platform bed frame roundups follow the same logic at larger sizes.

Can you add a headboard to a plain platform frame?

Only if the frame has mounting points. The VASAGLE has pre-drilled holes for an optional headboard.

The plain HLIPHA and Hafenpo frames do not. If you want a headboard later, buy a frame that supports one, or choose one with a headboard built in.

A queen platform bed frame with headboard shows how the built-in option looks at a larger size.

What should you check if the frame needs to hold two adults?

Check the weight limit first, then the slat support. A frame rated 660 lb or more with reinforced center legs handles two adults better than a 550 lb frame.

The heavy duty platform bed frame roundup covers the sturdiest options across sizes.

Verdict: which adult twin platform bed frame should you buy?

For most people, buy the HLIPHA 18 Inch. Its 660 lb limit and 18 inches of storage make it the best adult twin platform bed frame for a guest room, a studio or a small bedroom that needs to stay organized.

Choose the SHA CERLIN 14 Inch if you want a wooden headboard and footboard in one purchase. Pick the Allewie upholstered frame for a padded headboard and an 800 lb limit.

The VASAGLE suits a dorm room, and the Zinus Kai wins on weight capacity and bamboo looks.

If storage is your top priority, stay at 18 inches. If a headboard is, choose one of the frames that includes it.

Those two choices settle most of the decision before you compare finishes.

Our top 3 picks at a glance

  1. 1 HLIPHA Metal Platform Bed Frame 18 Inch
  2. 2 SHA CERLIN 14 Inch Twin Metal Platform
    Best with a wood headboard

    SHA CERLIN 14 Inch Twin Metal Platform

    9.6/10 our score

    See it on Amazon
  3. 3 Allewie Twin Size Platform Bed Frame
    Best for a padded headboard

    Allewie Twin Size Platform Bed Frame

    9.5/10 our score

    See it on Amazon

Frequently asked questions

What size mattress fits an adult twin platform bed frame?

A standard twin mattress measures 38 x 75 inches. The HLIPHA frame fits a mattress of 75 x 38 inches, and most picks here are built to the same size.

Measure your mattress before ordering, since some foam twins run slightly short.

Do you need a box spring on a twin platform bed?

No. Every frame in this roundup has slats that support the mattress directly, so a box spring is not needed.

Adding one would raise the sleeping surface and eat into the under-bed storage height.

How much weight can an adult twin platform frame hold?

The frames here range from 550 lb to 1100 lb. The Zinus Kai has the highest published limit, and the VASAGLE the lowest.

Check the limit against the people who will use the bed, especially in a guest room.

Is an 18-inch platform bed too tall for a small room?

It depends on the mattress. An 18-inch frame plus a 10-inch mattress puts the sleeping surface near 28 inches.

That is comfortable for most adults and leaves more room for storage bins, but it can feel high in a low-ceiling bedroom.

Can you put a headboard on a plain metal platform frame?

Only if the frame has mounting points. The VASAGLE has pre-drilled holes for an optional headboard.

The plain HLIPHA and Hafenpo frames do not, so choose a model with a headboard built in if you want one.

What mattress thickness works best on a platform frame?

The Allewie upholstered frame fits mattresses from 8 to 14 inches thick. A 10 to 12 inch mattress is a safe middle ground for most platform beds.

Very thick mattresses hide the headboard, so check the headboard height first.