Can I Put a Regular Mattress on a Murphy Bed?

Quick Answer: No, Murphy beds don't require a special mattress, but they do have a thickness limit. Most wall beds work best with a mattress between 8 and 12 inches thick. Go thicker than the frame is designed for and the bed won't close properly. A standard innerspring, memory foam, or hybrid mattress works fine as long as it fits within that range and stays secured with the included retention straps.

By Jeremy Barker, Founder and CEO, Murphy Door®

Published 2026-09-29

"Do I need a special mattress?" I'd put that in the top five questions we field before someone commits to a Murphy bed. We've been building wall beds and hidden doors out of our Ogden, Utah facility since 2012, and it comes up every single week. The honest answer is way simpler than most folks expect. Most of the confusion traces back to wall bed brands that either bury the spec or sell a proprietary mattress as an upsell.

Let me walk you through what actually matters, what doesn't, and how to shop for a mattress that pairs with a Murphy bed. No filler. Just what we've picked up building these things and answering calls at 888-458-5911 from people who bought the wrong mattress and can't close their bed.

Can I Put a Regular Mattress on a Murphy Bed?

Can you use a real mattress in a Murphy bed?

Yes. A real mattress. The kind you'd put on a normal bed frame works in a Murphy bed. When people search for "special" mattresses, they're usually worried they're locked into a proprietary system that only accepts an overpriced house-brand mattress. That's not how our beds work, and it's not how most quality wall beds work. You're picking by thickness and weight, not by a brand agreement.

How thick of a mattress can you put on a Murphy bed?

Here's where the actual spec matters. Most Murphy bed frames are engineered around a 10-inch or 12-inch mattress depth as the ceiling. Push it to 14 inches and the cabinet door won't sit flush. You'll see a gap at the bottom, or the retention strap will pull the mattress forward under tension. Our horizontal beds are built around a 10-inch mattress as the sweet spot. You can drop as low as 8 inches without any issue. Below 6 inches, most people find the surface too firm for nightly sleep.

Check the spec sheet for whatever wall bed you're eyeing. It'll list a maximum mattress depth. That number isn't a suggestion.

What kind of mattress is best for a Murphy bed?

Memory foam and latex foam are the most forgiving. They compress a bit under the retention strap and spring back fully when the bed is down. A standard innerspring works too, but a thick pillow-top (typically anything past 13 inches) will fight you at the closure point. Hybrids in the 10-inch range are a strong pick. Firm enough to support you, thin enough to clear the frame. Brand label matters less than thickness.

A Murphy Door® wall bed in action. The same Vaultwood Core construction and solid hardwood face frames that go into our hidden bookcase doors go into our wall bed cabinets. Mattress depth has to clear the interior cabinet depth when the bed folds up, which is why the thickness spec is fixed rather than flexible.

What Are the Downsides of a Murphy Bed?

What are the disadvantages of using a Murphy bed?

Here's where I'll be direct. The real trade-offs:

• Bed-making is different. You'll want fitted sheets with deep pockets and corner straps, or you'll tuck your bedding. Loose comforters slide when the bed folds up.
• Setup and breakdown time. Putting the bed down and back up is a 20-30 second job. Not a burden, but not nothing.
• Mattress access. You can't flip a Murphy bed mattress the way you would one on a floor frame. Rotating it end-to-end is doable but means pulling it out of the frame first.
• Cabinet depth. The wall bed cabinet adds 12-16 inches of depth to your wall. That's the trade for getting your floor space back.
• Price. A well-built wall bed costs more than a bed frame. Our Horizontal Murphy Bed in Queen starts at $2,490.00. That's real furniture built to last, not flat-pack particleboard, but it's not an impulse buy either.

What is the average lifespan of a Murphy bed?

A quality wall bed built on real materials should last decades. Ours are built on Vaultwood Core construction (a proprietary MDF engineered stronger than standard MDF) with real wood veneer, solid hardwood face frames, and solid-wood components, backed by a Lifetime Warranty on Hardware, Wood, Finishes, and Workmanship. Hardware is the piece that determines longevity most. Gas pistons weaken over time on cheaply sourced parts. Ours carry a lifetime warranty on labor, hardware, and hinges.

Can I sleep on a Murphy bed every night?

Yes, provided you pick a mattress appropriate for nightly use. The wall bed frame doesn't degrade your sleep. Your mattress does. A 6-inch foam slab that a retailer sells as a "Murphy bed mattress" to keep the package cheap is going to feel like a Murphy bed mattress. A 10-inch hybrid from a quality foam company is going to feel like a real bed. Buy the mattress you'd sleep on normally, within your frame's thickness spec.

What is a good alternative to a Murphy bed?

The honest alternatives are a daybed with a trundle, a sofa bed, or a lofted platform bed. Each solves a different problem. If you want to fully reclaim floor space when the bed isn't in use, nothing beats a wall bed. If you want a permanent sleep surface that also works as seating, a daybed or platform bed is simpler. We also build a Murphy Bed with Desk that combines workspace and sleeping into one footprint. Worth a look if the primary use case is a home office that occasionally hosts a guest.

What Type of Mattress Is Best for a Murphy Bed?

What kind of mattress do you use with a Murphy bed?

Here's what I'd tell a friend: go with a 10-inch memory foam or hybrid. It compresses just enough to cooperate with the retention straps, rebounds fully when the bed is down, and sleeps well enough for regular use. The brands people ask us about most (Saatva, Serta, and various Costco options) all have models in the 10-inch range that work fine. We don't have a brand partnership, so I'm not pushing one over another. Match the depth to your frame spec and buy a quality you'd sleep on at home.

Can I put a regular mattress in a Murphy bed?

Same answer as above. Yes. "Regular mattress" just needs to mean "within spec." A queen that's 10 inches thick and weighs under 100 lbs is easy to work with. A pillow-top queen at 15 inches and 130 lbs is going to be a problem every time you close the bed. Weight matters a little too. The piston system is calibrated for a mattress weight range. A very light mattress may cause the bed to spring up too fast. A very heavy one may be stiff to lift. Most foam mattresses in the 10-inch range hit that sweet spot.

How thick of a mattress do I need for a Murphy bed?

Minimum 8 inches for sleeping comfort. Maximum is set by your specific frame. Check the product spec sheet before you buy the mattress, not after. For our beds, 10 inches is the design target. If you already own a mattress you love, measure it before ordering the bed. If it's 12 inches and your frame allows 12, you're fine. If it's 14 inches, you have a problem that no amount of compression is going to fix consistently.

Murphy Door® Vaultwood Core construction goes into every product we build in Ogden, Utah. Wall beds and hidden doors alike. Dimensional stability of the substrate matters as much for a bed cabinet as it does for a bookcase door that has to swing true season after season.

How Thick of a Mattress Will Fit a Murphy Bed?

What is the thickest mattress you can put on a Murphy bed?

For most wall bed frames on the market, 12 inches is the practical upper limit. Some frames accommodate 14 inches, but those are the exception. Check your specific frame. On our beds, the interior cabinet depth is sized for a 10-inch mattress. Going to 12 inches works with some compression at the closure point. Going to 14 inches doesn't work reliably. You'll fight the closure every time.

Do you really need a special mattress for a Murphy bed?

No. You need a mattress within the thickness spec. That's it. The "special Murphy bed mattress" category exists because some retailers saw an opportunity to sell a proprietary product at a premium. A 10-inch memory foam mattress sold under a "wall bed mattress" label is usually the same foam construction as a 10-inch mattress sold under any other category. You're paying for a label. Buy the foam you want at the thickness you need.

What size mattress should I use for my Murphy bed?

Standard sizes (twin, twin XL, full, queen, king) all work. Match the mattress size to the bed frame size exactly. A queen frame takes a queen mattress. A twin XL frame takes a twin XL mattress. Our Horizontal Murphy Bed in Twin starts at $1,370.00, and the Twin XL Horizontal Murphy Bed is available from $1,950.00. Size is determined by your room and who's sleeping in it, not by the wall bed mechanism.

How Does Mattress Choice Affect the Murphy Bed Hardware?

This one catches people off guard. The piston system (the gas-charged mechanism that helps the bed lift and lower smoothly) is calibrated for a weight range. Most quality wall bed hardware is set for the weight of a standard foam mattress in the specified size. A very heavy innerspring at the top of the size range puts more load on the pistons than they're designed for, which shortens their service life. A very light foam pad can cause the bed to spring up faster than you'd like when you release it.

Look, here's what we've learned after serving 200,000+ households since 2012: the failure modes we see most often aren't from the mattress being the wrong brand. They're from the mattress being the wrong thickness (usually too thick) or from folks skipping the retention straps and letting bedding bunch up inside the cabinet. Use the straps. Tuck your sheets.

What Mattress Features Should I Look For Specifically?

Keep it simple. The short list:

• Thickness: 8-12 inches. Match your frame's stated maximum.
• Construction: Memory foam, latex foam, or a hybrid. A basic innerspring works, but skip the thick pillow-top.
• Weight: For a queen, aim under 100 lbs. Most 10-inch foam queens fall well under.
• Firmness: Medium to medium-firm. Very soft mattresses compress unevenly under the retention strap and can develop a crease at the closure point over time.
• Cover material: Steer clear of memory foam mattresses with thick, rigid outer covers. You want the mattress to flex slightly at the fold-up point.

What you don't need to worry about: brand name, coil count, "wall bed certification" (not a real certification standard), or matching the mattress to the wood species of your cabinet.

Hardware precision matters across every Murphy Door® product. The same attention to tolerance that goes into our hinge and hardware systems goes into the piston calibration on our wall beds. Which is exactly why mattress weight and thickness specs are worth taking seriously rather than guessing at.

How Do Our Murphy Beds Compare to Other Wall Bed Options?

Feature	Murphy Door® Wall Bed	Typical Flat-Pack Wall Bed
Construction	Vaultwood Core with real wood veneer, solid hardwood face frames	Particleboard or standard MDF, paper veneer
Warranty	Lifetime Warranty on Hardware, Wood, Finishes, and Workmanship; 1-year on electronics	Typically 1-5 years, hardware only
Mattress requirement	8-12 inches, standard sizes	Varies; often requires proprietary mattress
Built in USA	Yes. Ogden, Utah and Kentucky factories	Usually imported
Starting price (Queen)	$2,490.00	Varies widely

The construction difference isn't cosmetic. Particleboard and standard MDF expand with humidity cycles. A cabinet that fits perfectly in a dry winter can bind in a humid summer. Vaultwood Core holds its dimensions across those cycles, which matters for a mechanism that has to open and close cleanly thousands of times over its life.

Start Your Project

Questions about which Murphy bed fits your room, or want to talk mattress specs before you order? Call us at 888-458-5911. We build to order in Ogden, Utah and ship across the country. You can also browse our full Murphy bed collection or look at horizontal wall beds specifically if you're working with a lower ceiling. Our team can walk you through sizing, finish options, and what mattress thickness works with the specific frame you're considering.

About Murphy Door®

Murphy Door®, headquartered in Ogden, Utah, has been building hidden doors, wall beds, and hidden furniture solutions since 2012. We've served 200,000+ households from our Utah and Kentucky factories. Every product is built on Vaultwood Core construction (a proprietary MDF engineered stronger than standard MDF) with real wood veneer, solid hardwood face frames, and solid-wood components. Our wall beds and hidden doors are backed by a Lifetime Warranty on Hardware, Wood, Finishes, and Workmanship, with a 1-year warranty on electronics. Murphy Door® is a registered trademark and the largest hidden door company in the world, having built the category to what it is today. We manufacture our own hardware in-house, build every frame in our own factories, and QA-inspect every unit before it ships. Call 888-458-5911 or visit murphydoor.com to start your project.

Frequently Asked Questions

Q: What kind of mattress is best for a Murphy bed?

A: A 10-inch memory foam or hybrid mattress is the most practical pick. It compresses slightly under the retention strap, rebounds fully when the bed is down, and sleeps well for nightly use. Avoid thick pillow-tops over 12 inches. They won't let the bed close properly.

Q: Can I sleep on a Murphy bed every night?

A: Yes. The wall bed frame doesn't affect sleep quality. Your mattress does. Buy a mattress you'd sleep on in a regular bed, within the thickness spec of your frame (typically 8-12 inches). A quality 10-inch foam or hybrid in a Murphy bed sleeps the same as it would on a standard platform frame.

Q: What is the thickest mattress you can put on a Murphy bed?

A: Most wall bed frames max out at 12 inches. Some accommodate 14, but that's the exception. Check the spec sheet for your specific frame before buying. On Murphy Door® horizontal beds, 10 inches is the design target. Going to 12 inches works with some compression. 14 inches will cause closure problems every time.

Q: What size mattress should I use for my Murphy bed?

A: Match the mattress size exactly to your bed frame. A queen frame takes a queen mattress. A twin XL frame takes a twin XL. Don't undersize (a twin in a queen frame shifts and bunches). Don't oversize (it won't fit). Murphy Door® builds in twin, twin XL, full, queen, and king sizes.

Q: What are the disadvantages of using a Murphy bed?

A: The main trade-offs: you'll need to make the bed each time you use it, deep pillow-top mattresses are off limits, the cabinet adds 12-16 inches of depth to your wall, and you can't flip the mattress the way you would on a floor bed. None of these are deal-breakers for most folks. Worth knowing before you buy.

Q: Do you really need a special mattress for a Murphy bed?

A: No. The "special Murphy bed mattress" category is mostly a retail upsell. What you actually need is a mattress within your frame's thickness spec (typically 8 to 12 inches) at a weight appropriate for the piston calibration. A standard memory foam, latex, or hybrid mattress from any quality brand works fine as long as it meets those two criteria.