The pick is the AFI Westfield twin XL murphy bed chest, and it wins on the one criterion this site weights above all others for its readers: nothing gets drilled into a wall. It is a freestanding chest — a 24.41-inch-deep sideboard when closed, a 79.3-inch-deep twin XL bed when open — and it is one of only two products here that publishes both of those numbers instead of one ambiguous “overall” figure.
Twin is the size that makes a wall bed make sense. A queen wall bed needs about six and a half feet of clear floor in front of it and a wall wide enough to take a 64-inch cabinet; most of the rooms people want a wall bed for — a home office, a nursery that has to double as a guest room, a studio alcove — cannot give either. A twin needs 38 inches of width and, folded horizontally, can sit under a window.
It is also the size where the listings get loosest, and there are three things to watch for before you buy anything in this category.
Some things sold as twins are cots. A twin mattress is 38 by 75 inches. We cover a rolling wall bed elsewhere on this site that is 34 inches wide — perfectly good at what it does, and not a twin. Check the width in inches, not the word in the title.
Most of these will not tell you whether they must be anchored. Four of the five picks here publish no anchoring specification either way, on products weighing 131 to 197 lb that fold a bed out of a cabinet. One of them ships an anti-tip kit, which answers the question indirectly. The renter-specific version of this problem is worked through in the best renter-friendly murphy beds and can you put a murphy bed in an apartment.
And almost none of them separates closed depth from open depth. Three of these five give a single dimension set labelled “overall” and leave you to work out which number is which. That is the figure that decides whether a bed fits a room, and this page derives it where it can and says so where it cannot.
Who should buy which
Buy the AFI Westfield if you rent, or if you simply will not drill. A freestanding chest 24.41 in. deep closed and 79.3 in. deep open, both published, with an 800 lb capacity and the mattress in the box. Accept the most expensive bracket here, 106 lb to position, and a 6-inch folding mattress that is the only one the cabinet takes.
Buy the SOFTSEA horizontal twin if you own the wall and the bed has to go under a window. Forty-six point eight inches tall closed, a hydraulic lift, a 400 lb capacity and the lowest price of any real twin here. Accept that SOFTSEA publishes one unlabeled dimension set, no anchoring specification and no maximum mattress depth, and that it wants two adults for the install.
Buy the SOFTSEA twin XL hideaway if the sleeper is tall and the room cannot spare any depth. Nineteen inches closed is the best figure on this page, with twin XL length, a shelf, an LED and a charging module. Accept 171 lb, no published capacity on this listing at all, and the badge problem below.
Buy the MERITLINE if the wall has to do two jobs. Gas struts with a safety latch — the only published latch here — plus bookcase shelves, a drawer and a charging station in the same footprint, and a 12-month warranty. Accept 197 lb in three boxes MERITLINE warns may not arrive together, 64.5 in. of height, and clearing the shelves before anyone sleeps.
Buy the AMERLIFE if the budget is the constraint and you want power at the bedside. Two AC outlets plus USB and Type-C, zinc-alloy connectors, fixed wheels and an anti-tip kit. Accept no published weight capacity at all for a folding bed, one unlabeled dimension set, and two adults for two to three hours.
One honest warning on badges. The SOFTSEA twin XL hideaway and a Virubi twin XL murphy bed share identical dimensions — 19.1 by 88.2 by 57.4 inches — identical 171 lb weights and the same photographs, with roughly two hundred dollars between them. The Virubi listing publishes a 500 lb capacity on a solid pine frame where the SOFTSEA one publishes none, so read both: between them they give the full specification that neither gives alone. Then buy whichever is cheaper on the day.
And one wall unit we did not rank. A Harper & Bright Designs twin wall bed with a closet, two drawers and a desk publishes a 600 lb capacity and an overall 110.7 by 15.7 by 90.4 inches — nine feet of wall and seven and a half feet of height. It is a well-specified product and it is a wardrobe wall with a bed in it rather than a twin murphy bed, which is why it is in the sources below rather than in the ranking. If that is the job, start at the best murphy beds with storage.
If the room cannot give up a wall at all, the twin-sized alternatives without a cabinet are the best daybeds for small spaces and, for a room that has to seat people too, the best futon chair beds.
And if the twin is for a child, the ranking changes — anchoring and a published capacity outrank closed depth, and the units that also carry the desk and the wardrobe come into play. That shortlist, including a dual twin for a shared room, is the best Murphy beds for kids.