World Clock
Watch the time in multiple time zones live, side by side.
Quick answer: Watch the time in multiple time zones live, side by side.
Last updated
Frequently asked questions
- Is the world clock free?
- Yes — free with no signup.
- Which time zones are supported?
- Every IANA zone your browser knows about — about 600 in total.
- Does it handle daylight savings?
- Yes — Intl.DateTimeFormat applies DST rules automatically per zone.
- Is anything uploaded?
- No — the clock runs entirely in your browser.
- How accurate is the time?
- It's your device clock — as accurate as your OS time-sync settings allow.