oTimers.com
60 min

60 Minute (1 Hour) Countdown Timer

A free 60-minute (1 hour) visual countdown clock with acoustic Zen bell. Perfect for full exam simulations, hourly work sprints, and kitchen roasting.

Common Uses for a 60-Minute Timer

How to Use This 60-Minute Timer

  1. Instant Start: The timer is already set to 60 minutes (3600 seconds). Simply tap Space or click START.
  2. Visual Sweep: Watch the smooth circular arc deplete in real time to gauge your pacing at a single glance.
  3. Acoustic Alert: When 60 minutes have elapsed, a peaceful Tibetan singing bowl chime will ring out.
  4. Floating Window: Click P to pop the countdown into an always-on-top picture-in-picture window while working in other apps.

Other Popular Countdown Durations

1m 1 Minute Timer 2m 2 Minute Timer 3m 3 Minute Timer 4m 4 Minute Timer 5m 5 Minute Timer 6m 6 Minute Timer 7m 7 Minute Timer 8m 8 Minute Timer 9m 9 Minute Timer 10m 10 Minute Timer 15m 15 Minute Timer 20m 20 Minute Timer 25m 25 Minute Timer 30m 30 Minute Timer 45m 45 Minute Timer

Frequently Asked Questions

Will this 60-minute timer work if I switch tabs?

Yes. oTimers calculates elapsed time using high-resolution hardware timestamps (performance.now()). Even if your browser throttles background tabs, the countdown remains 100% accurate down to the millisecond.

Can I adjust the time while it's running?

Yes. Press ↑ or ↓ on your keyboard (or scroll your mouse wheel over the watch face) to add or subtract minutes on the fly without stopping the clock.

What sound will play when 60 minutes are up?

Instead of abrasive digital buzzer sounds, oTimers synthesizes an acoustic Tibetan singing bowl / Zen gong using the browser's native Web Audio API.