How to Stop a Bed Frame From Squeaking (Find the Noise First)
Most bed squeaks come from one loose joint or two parts rubbing together. Here's how to find exactly where yours is coming from, then fix it with a wrench, a candle and a few household items.
A squeaky bed almost never needs replacing. The noise usually comes from one of four places: a loose bolt or joint, two pieces of wood or metal rubbing together, a leg that isn’t touching the floor, or the mattress or box spring itself. The fix depends on which one it is, and guessing wastes an evening. So find it first. It takes about ten minutes.
Step 1: Strip the bed and find the noise
Take everything off down to the bare frame: bedding, mattress and box spring or foundation. Set the mattress on the floor nearby, because you’ll test it on its own later.
Now work around the frame:
- Push down on each corner, one at a time, with your hands. Then rock the frame side to side and head to foot.
- Press along each side rail and on the slats, especially near the middle.
- Push the headboard toward the wall and away from it.
- Get a second person to rock the frame while you put your ear close to each joint. Squeaks are surprisingly hard to place by ear from a standing position.
If the frame is silent with nothing on it, lay the mattress back on, sit in different spots and listen again. If it’s still quiet, lie on the mattress where it’s sitting on the floor and roll over. A mattress or box spring that squeaks on the floor is the culprit, not the frame (more on that below).
Once you know where the sound is coming from, match it to one of the fixes below.
If a joint is loose: tighten it the right way
Loose hardware is the most common cause. Wood shrinks and swells with the seasons, so bolts that were snug in summer can loosen by winter.
- Tighten every bolt and screw, not just the one you think is loose. A single loose corner shifts stress to the others. Use the Allen key that came with the bed, or a wrench or screwdriver that fits snugly so you don’t round the heads.
- Snug, not cranked. On a wooden frame, overtightening crushes the wood around the bolt, and the joint loosens again within weeks. Stop when the joint stops moving.
- Add a washer if a bolt head or nut is digging into the wood. A flat washer spreads the load. On a metal frame, a lock washer helps stop bolts from backing out.
- Use thread locker on metal frames that keep loosening. A drop of medium-strength (blue) thread locker on the bolt threads holds them, and you can still undo them later with hand tools.
If a screw just spins: the hole is stripped. For wood, pull the screw, push a few wooden toothpicks or a golf tee coated in wood glue into the hole, let it dry, trim it flush and drive the screw back in. For a bolt that threads into a metal insert, the insert may need replacing. Many bed makers sell spare hardware.
If a glued joint has come apart: on a wooden bed with dowel or mortise joints, gently pull the joint open, scrape off the old glue, apply fresh wood glue, push it back together and clamp or strap it overnight. Don’t sleep on it until the glue has cured.
If parts are rubbing: separate or lubricate them
If every bolt is tight and it still squeaks, two surfaces are rubbing against each other. You can usually see the spot: look for shiny, worn patches or dust lines where parts meet.
Wood on wood (slats on rails, rail ends in headboard brackets):
- Rub a bar of plain soap, a white candle or paraffin wax on both surfaces. Wax lubricates without soaking into the wood or staining your sheets.
- For slats that knock against the rails, put felt pads or strips of cork under each slat end. An old sock wrapped around the slat end works in a pinch.
Metal on metal (bolted metal frames, hook-in rail brackets, caster frames):
- Separate the parts with thin rubber or nylon washers at each joint.
- Use a little dry silicone spray or a dab of wax on the hooks and slots. Skip oil. It attracts dust and can drip onto carpet or bedding.
Metal on wood (a metal frame against a wooden headboard): put a strip of felt or rubber where they meet, and tighten the headboard bolts.
If a leg isn’t touching the floor: level it
Old houses rarely have level floors. When one leg hangs a little off the floor, the frame flexes every time you shift your weight, and the joints creak.
- Check each leg by trying to slide a sheet of paper under it. If paper slides under one leg easily, that leg is short.
- Shim it with a felt pad, a folded piece of cardboard or a thin wood shim until the frame no longer rocks.
- Check the center support. Queen and king frames usually have a leg or two under the middle. If those don’t reach the floor, the middle sags and the slats creak. Most center legs screw in or out to adjust. Turn them down until they just touch the floor.
- Put felt pads under every leg on hard floors. They stop the frame from shifting and creaking on wood or tile, and they protect the floor.
If the headboard is knocking the wall
A thump or creak when you sit up in bed is often the headboard tapping the wall. Tighten the headboard bolts first. Then stick rubber or felt bumpers on the back of the headboard where it touches the wall, or pull the bed an inch away from the wall.
If it’s the mattress or box spring
If the noise followed the mattress to the floor, the frame is fine.
- Box springs squeak when the metal coils inside wear. Rotating it 180 degrees can move the worn spot from where you sleep. A box spring that squeaks everywhere is worn out, and replacing it with a solid foundation or bunkie board ends the noise for good.
- Innerspring mattresses squeak when coils rub. Rotate it head to foot. Once the coils squeak all over, the mattress is near the end of its life.
- Foam and latex mattresses don’t squeak. If yours seems to, the noise is coming from the foundation under it.
Keep it quiet
- Retighten the bolts twice a year. Do it when you change over to winter or summer bedding. Wood moves with the seasons, so this catches loose joints before they squeak.
- Don’t drag the bed by the headboard to clean under it. Lift it from the side rails instead, or slide it on furniture sliders. Dragging racks the frame and loosens joints.
- Keep the felt pads in place. Check under the legs whenever you vacuum.
Quick answers
Will WD-40 stop a squeaky bed? It can quiet metal joints for a while, but it’s thin and wears off, and it can stain wood and fabric. Wax, soap or dry silicone spray last longer and stay put.
Why does my bed squeak only in winter? Dry indoor air in winter shrinks the wood, so joints that were tight in humid weather get a little play. Retightening the bolts at the start of winter usually fixes it.
Can I fix a squeaky bed without taking it apart? Sometimes. If you can reach the bolts from under the bed, tighten them in place and push wax into the joints you can see. If the noise is in the slats or the center support, you’ll have to lift the mattress off.