Why is my washing machine door locked and will not open?

The lock is doing its job in almost every case: it holds for a cooling or safety delay, it holds while there is water in the tub, and it holds if the drum has not fully stopped.

Difficulty: beginner
Time: 30 min
Read: 5 min
Safety: warning

Short answer

Wait two to five minutes first — most interlocks release on a timer after the cycle ends. If it still will not open, check whether there is water in the drum and drain it through the pump filter. If the machine has power but the cycle is stuck, a controlled reset by switching off at the socket for a minute often releases it. Never force it.

A washing machine door is held by an electrically operated interlock that stays engaged whenever opening the door would be dangerous: while the drum is moving, while the water is hot, while the tub is above the door line, and for a short delay after the cycle ends. Most locked-door problems are one of those conditions still being true, or the machine having stopped mid-cycle without releasing.

Safety

The door interlock exists to stop the door opening onto a spinning drum or a tub full of hot water, and it must never be forced, wedged or bypassed. If the drum has water in it, drain it through the pump filter with towels and a tray down before attempting anything else — opening a door on a full tub floods the room. Switch off at the socket before opening the filter hatch or the plinth. Never prise the door with a screwdriver.

What you'll need

Towels
A shallow tray
A torch (optional)
The manual, for the emergency release (optional)

Step by step

Wait. Give it five minutes.Nearly all machines hold the door for a safety delay after the cycle finishes — typically one to three minutes, longer after a hot wash. Many people conclude the lock has failed inside the first thirty seconds.
Look through the glass for water.If the water level is anywhere near the door, the interlock will not release and should not. This is a drainage problem, not a lock problem.
Drain it through the pump filter if there is water in it.Switch off at the socket. Put towels and a shallow tray down at the bottom front, open the hatch and unscrew the filter slowly, in stages. Several litres will come out and it will take longer than you expect. Clean the filter while it is out.
Try a drain or spin-only cycle instead.If the machine still has power and responds, selecting drain and letting it run empties the tub properly and usually releases the door at the end.
Do a controlled reset.Switch off at the socket, wait a full minute so the control board loses its charge, then switch on again. A machine stuck mid-programme frequently releases the door on power-up. Do this once, not repeatedly.
Check for something trapped in the latch.A sock or a corner of fabric caught between the door and the seal can hold the latch just out of position. Press the door firmly closed and release, and look around the whole seal with a torch.
Check whether a child lock is on.Most machines have one, usually two buttons held together for a few seconds, and it is easy to enable by accident. The manual or a padlock symbol on the display will tell you.
Look for the emergency release, if your machine has one.Many machines have a small tab or cord behind the filter flap at the bottom front which mechanically releases the latch. The manual shows where. Use it only with the machine switched off at the socket and the drum drained and stationary.
Note the error code.Door faults usually appear as DE, dE or E4 depending on brand. With the model number from the rating plate that is a diagnosis an engineer can act on.
Stop before you force anything.If none of the above releases it, the interlock or its wiring has failed and the door needs to come off or the lock replaced, which means opening the machine. That is engineer work. A forced door destroys the latch and often the door frame with it.

Tips

If the door locks and the machine is dead with no display at all, check the socket, the plug fuse and the circuit before assuming the lock failed. No power means no release.
Leaving the door ajar between washes is worth the habit for a different reason — it keeps the seal dry and stops the machine smelling — but it also means you notice a sticking latch before it becomes a trapped load.
If it happens repeatedly at the end of every cycle and then releases after several minutes, that is a slow interlock and it will eventually fail entirely. Get it looked at while the machine is still usable.

Common mistakes

Prising the door with a screwdriver or a knife — It breaks the latch, the catch or the door frame, turning a released-in-five-minutes problem into a parts-and-labour repair, and it can leave the door unable to lock at all.
Opening the filter with a full drum and no tray — Several litres arrive faster than you can catch them, across a floor that usually has a socket at skirting level nearby.
Repeatedly cycling the power to force a release — One reset is reasonable. Repeated power cycling of a machine reporting a fault can leave the programme in an inconsistent state and tells you nothing new.

If it doesn't work

Door locked immediately after the cycle finished

Cause: Normal safety delay — Fix: Wait up to five minutes. Longer after a hot wash, because the interlock waits for the water and the door glass to cool.

Water visible in the drum, door will not release

Cause: The tub is above the door line and the interlock is correctly refusing — Fix: Switch off at the socket and drain through the pump filter with a tray and towels, then retry.

Machine dead, door locked with washing inside

Cause: No power to release the interlock — Fix: Check the socket, the plug fuse and the circuit. If power is restored the door normally releases. If not, use the manual's emergency release with the machine unplugged.

Door releases only after a long delay, every time

Cause: A failing interlock — Fix: Have it replaced before it fails completely. It is a common and relatively inexpensive part, but it is behind the casing.

Questions people ask

How do I open a washing machine door that is stuck?

Wait five minutes for the safety delay, check for water in the drum and drain it through the pump filter if there is any, then switch off at the socket for a minute and back on. If it still will not open, look up your model's emergency release behind the filter flap. Never force it.

Is there an emergency release on a washing machine door?

On many models, yes — a small tab or cord behind the pump filter flap at the bottom front. Not all machines have one. Check the manual for your model number, and only use it with the machine unplugged and the drum drained and stationary.

Why does the door lock click but not open?

Usually because the interlock is releasing electrically but the latch is mechanically stuck, often because something is trapped in the seal or the door has dropped slightly on its hinge. Press the door firmly closed, release, and check the seal all the way round.