How to Set Time for a Cuckoo Clock

Cuckoo clocks may add charm to your home.

Cuckoo clocks may add charm to your home.

Many people use digital clocks or smartphones to check the time, but these modern devices don't compare to the charm and craftsmanship of an authentic German cuckoo clock. Cuckoo clocks come with a lot of intricate pieces and moving parts, and you may need to assemble yours before it works. After assembly, you can set the cuckoo clock's time and make adjustments if it runs too fast or slow.


Assemble and hang the cuckoo clock according to the manufacturer's instructions. In general, hang the clock about 6 feet off the floor so you can go eight days before needing to wind it again. If you hang the clock lower, you'll need to wind it up more often.


Turn the larger hand, the minute hand, backward until it points to the correct time. Don't move the hour hand; it will move itself as you turn the minute hand. If the cuckoo call sounds, stop moving the hand and wait for the call to finish before continuing.


Flip the cuckoo-call switch to the "On" position if it's currently turned off. You may find the switch on the side or back of the clock.


Observe the clock for 24 hours. If the clock runs fast or slow, you can manually adjust it. Move the clock's pendulum down slightly to slow the clock down, or move it up to increase the speed.


  • To wind your clock, pull down the chain next to the weights. Do not touch the weights when doing this.
  • If the clock's cuckoo call doesn't sound, ensure the wiring isn't stuck in the door. Also check for foam packing material, rubber bands or other items inside the clock, and remove them if you find them.


  • Don't hang the clock on a picture hook. A hook isn't strong enough to hold the clock securely. Instead, hang the clock on a nail or screw.
  • Do not pull the weights down. This can damage the clock's pulleys.

Photo Credits

  • Andy Sotiriou/Photodisc/Getty Images
Suggest a Correction