Settings: sound, repeat, beeps and more
A full hour on one countdown
A 60 minute timer and a 1 hour timer are the same thing, and this page covers both. If you used the 60 minute address, it redirects here. One hour is 60 minutes, which is 3,600 seconds.
Use it for a class period, a work session with a hard stop, a parking limit, a laundry cycle, a long call or a timed exam section. The "Ends at" line shows the clock time of the finish, such as a 2:30 PM start ending at 3:30 PM, which makes it easy to tell people when you will be free.
For an hour, the clock-based design is useful because your phone or laptop may throttle a background tab. The page re-checks the device clock, so the remaining time is correct whenever you look. Choose a sound, press F for full screen and use Copy link to keep the setup.
People often reach this page by searching for a 60 minute timer, an hour timer or a 3,600 second timer. They are all one length, so there is no separate page for each. If you need to split the hour, the 30 minute, 20 minute and 12 minute pages divide it evenly.
Questions about this timer
Is a 60 minute timer different?
No. It is the same length, and the 60 minute address redirects to this page.
Can I leave it running while the computer is locked?
Locking can pause sound on some devices. Check your power and lock settings first for an hour-long run.
What if I need an hour and a half?
Use the online timer and type 1 hour 30 minutes. Copy link keeps that length.