Murphy Bed: How It Works, Mechanisms, Cost, Installation
A Murphy bed folds up into a wall or cabinet, so the room can be a bedroom at night and an office, living room or gym by day. It’s one of the oldest space-saving ideas for small homes, and it’s still popular with apartment owners and anyone with a guest room that doubles as something else.
This article is part of our bed frame guide, where you can compare related options.
A Murphy bed is a bed that is hinged at one end and folds up against the wall, usually inside a cabinet. When it’s closed, it looks like a bookcase, a cabinet or a wall panel. When it’s open, it’s a full bed. Murphy beds come in twin, full, queen and king sizes.
This guide explains how a Murphy bed works, the mechanisms, what it costs, how installation works, who it suits and the pros and cons. It also covers what people search as “queen Murphy bed.” Some details I looked for, like queen ceiling height requirements and the difference between vertical and horizontal models, were not covered in my sources, so check them with the maker. You’ll also find a comparison table, a checklist and answers to common questions.

How Does a Murphy Bed Work?
The bed frame attaches to a cabinet or wall unit. A lifting mechanism balances the weight of the bed and mattress so you can pull the bed down and push it up without much effort. When it’s folded, the mattress is held in place by straps or a frame, and doors or panels cover it.
The mattress stays on the bed when it’s folded. Bedding usually stays on too, held down by straps, so you don’t have to remake the bed every day.
Mechanisms: Piston vs Spring
The most common type of mechanism is the piston mechanism, which uses pistons to lift the bed up and down. Other types include the spring mechanism, which uses springs to lift the bed, and the scissor mechanism.
One source says piston mechanisms provide smoother operation, quieter function and minimal maintenance compared with spring-loaded systems. That is a vendor-style claim, so treat it as one view. Springs are cheaper and have a long history, but they can wear and need adjustment over time.
What to look for in a mechanism: it should feel solid and secure; it should have safety locks to prevent accidental deployment; it should be balanced for your mattress weight; it should come with a warranty; parts should be replaceable.
Avoid old, heavy innerspring mattresses, since they can strain the mechanism. Check the maximum mattress weight and thickness allowed.
Vertical vs Horizontal Models
Murphy beds fold in two common ways. A vertical (portrait) model folds with the headboard against the wall and the bed standing up. A horizontal (landscape) model folds sideways, with the long side against the wall, and it’s often used in rooms with lower ceilings. My sources did not give a clear comparison, so ask the maker which type fits your room, and what ceiling height each model needs.
For a queen Murphy bed, check the unit’s height, width and depth, and the clearance needed to open it. Don’t forget the space in front of the bed, since the bed swings out. Measure the room carefully.
Cost
Pricing varies a lot, and several cost pages in my sources looked low quality or appear to be SEO content, so use these as rough guides only.
One source gives $599 to $2,500 for these beds. A California Closets guide puts a standard queen unit (cabinet plus frame) at $2,500 low, $4,000 average and $7,000 high. One estimate for a DIY route is $800 to $1,900 total, while pre-built units run $1,500 to $5,000.
Costs depend on size, materials, finish, extras like desks or sofas and whether it’s custom. Get quotes and ask what is included: mattress, installation, delivery, cabinet and hardware.
Installation
Installation takes about four to six hours for a competent DIYer, according to one source. Professional installation adds $300 to $600 to the project cost.
Improper installation could lead to injuries or damage, so professional installation is recommended, especially for those unfamiliar with carpentry. The unit must be anchored to wall studs or the floor, depending on the design, because it carries a lot of weight and moves when you open and close it.
Before installation:
- Measure the room. Include ceiling height and swing space.
- Check the wall. Find studs, and check for pipes and wires.
- Choose the location. Away from doors that would hit the bed.
- Plan power and lighting. Some units include lights and outlets.
- Order the right mattress. Follow the size and thickness limits.
- Follow the manual exactly.
Pros of a Murphy Bed
Saves space: frees the floor when the bed is up. Multi-use rooms: turn a bedroom into an office or living space. Looks built in: cabinets, shelves and desks can surround the bed. Good for guests: a guest room can serve another purpose. Real mattress: more comfortable than many sofa beds. Custom options: finishes and add-ons.
Cons of a Murphy Bed
Cost: they’re expensive, especially custom models. Installation: often needs a pro. Daily effort: you must open and close it. Clearance needed: the bed needs open space in front. Weight: mechanisms handle heavy loads, and need a strong wall. Mattress limits: thickness and weight limits. Moving: hard to relocate.
| Pros | Cons |
|---|---|
| Saves floor space | High cost |
| Multi-use rooms | Needs installation |
| Looks built in | Needs open clearance |
| Real mattress | Mattress limits |
Who Should Buy a Murphy Bed?
A Murphy bed may suit you if you: live in a small apartment or studio. have a home office that also needs to be a guest room. want to use a room for more than one purpose. own your home and want a built-in look.
It may not suit renters who can’t anchor to walls, people who change homes often or anyone who dislikes daily setup.
Safety Tips
Key points: follow the maker’s installation guide and weight limits; anchor the unit securely; keep children away from the mechanism; check safety latches regularly; don’t overload the bed when it’s closed; don’t use a mattress that is too heavy; service the mechanism as the maker advises.
How to Choose a Murphy Bed
Measure the room. Ceiling height, width and depth. Choose the size. Twin, full, queen or king. Pick vertical or horizontal. Choose the mechanism. Piston or spring. Check the mattress rules. Decide on extras. Desk, shelves or sofa. Set a budget. Include installation. Check the warranty. Plan installation. Read reviews.
What mistakes should you avoid?
A few common mistakes are worth avoiding: skipping the ceiling height check (the bed may not fit); forgetting swing space (the bed needs room to open); using the wrong mattress (too heavy or thick can damage the mechanism); DIY without skills (poor installation can be dangerous); not anchoring to studs (the unit could tip); ignoring the warranty (mechanisms can wear).
Frequently Asked Questions
What is a Murphy bed?
A bed that folds up into a wall or cabinet when not in use.
How much does a Murphy bed cost?
Sources range from about $599 to $2,500 for some beds and $2,500 to $7,000 for a queen unit. Get local quotes.
Is a Murphy bed comfortable?
It uses a real mattress, so it can be comfortable. Choose a mattress that fits the unit.
Can I install a Murphy bed myself?
A competent DIYer may take four to six hours, but professional installation is recommended if you’re not experienced.
What mattress works with a Murphy bed?
Follow the maker’s size, thickness and weight limits. Avoid old, heavy innerspring mattresses that can strain the mechanism.
How much ceiling height does a queen Murphy bed need?
My sources didn’t say. Check the manufacturer’s specs for your model.
Conclusion
A Murphy bed turns a bedroom into a multi-use space by folding away when you don’t need it. It uses a real mattress and can look like built-in furniture, but it costs more and needs careful installation.
Measure the room, choose a mechanism and mattress that match and plan for professional installation. With the right Murphy bed, a small space can work much harder.
Related guides
Bunk Beds: Types, Safety Rules and How to Choose the Right OneBunk beds save floor space and give kids a fun place to sleep. They re a classic choice for shared rooms,…Read more →
Chair Bed: Folding Sleeper Chair Sizes, Mattress Thickness and Weight LimitsA chair bed is a chair that unfolds into a thin guest bed. Guest-oriented models often have a mattress about 49…Read more →
Japanese Bed: Shikibuton, Tatami Frames, Low Platforms and AirflowA Japanese bed usually means a shikibuton, a thin cotton-filled floor mattress of about 3 to 4 inches, laid on…Read more →
Bed in a Bag: What’s Included, Sizes and How to Check QualityA bed in a bag is a full set of bedding sold as a single purchase. It usually includes a comforter, a fitted…Read more →





