2 Hour Timer
Counts down 2 hours in your browser and sounds an alarm when it finishes. No sign-up, no ads.
02:00:00
2 hours
- A long bake or braise
- An exam or timed test
- A feature film
This is a ready-to-go 2 hour timer: press start and it counts down from 02:00:00, then plays an alarm. Nothing is sent anywhere — the countdown and the alarm both run in your browser, so it keeps working with no connection.
What people set 2 hours for: a long bake or braise, an exam or timed test, a feature film. Two hours is long enough that a browser tab is the wrong place for it if the device might sleep — a phone alarm is more reliable.
Need a different length, laps, or a sequence of intervals back to back? The full stopwatch and timer takes any duration, records lap times, and runs multi-step interval workouts.
How long is a 2 hour timer?
2 hours — that is 7,200 seconds, or 120 minutes. The countdown on this page starts at 02:00:00 and runs to zero.
What is a 2 hour timer used for?
Most often: a long bake or braise, an exam or timed test, a feature film. Two hours is long enough that a browser tab is the wrong place for it if the device might sleep — a phone alarm is more reliable.
Does the 2 hour timer keep running if I switch tabs?
The elapsed time is measured against the clock rather than counted frame by frame, so the total is unaffected by a background tab — it catches up the moment the tab is visible again. Browsers do throttle background tabs, though, so the alarm can be late if the timer finishes while the tab is hidden. Closing the tab stops it entirely; for anything longer than an hour a phone alarm is more reliable.
Does it work offline?
Yes. The page is cached the first time you visit, and the timer and its alarm are entirely local — nothing is sent to a server and there is no account to create.