Start this 1 hour timer instantly.<br>Perfect for deep work, study sessions, or extended tasks.
✔ Starts with one click
✔ No download needed
✔ Works on mobile
Use this free 1 hour timer online for deep work sessions, extended study time, workouts, or long tasks. Start the timer instantly and stay on track.
This page also works as a 1 hour alarm clock. Simply start the timer and get notified when time is up.
This 1 hour timer can also be used as a countdown or alarm for deep work, study sessions, or extended tasks.
1 hour is equal to 60 minutes or 3600 seconds
Use our online alarm clock.