Time Zone Converter
Pick cities. See what time it is there right now, or convert a specific time between zones. DST is handled automatically.
Reference time
Cities
How this works
Browsers ship with the full IANA time zone database via the Intl API. We use that to render the same instant in time across your chosen cities. DST transitions are baked in — no manual offset math needed.
Why "pick a time" matters
If you need to schedule "9 AM Tokyo on Tuesday" across teams in NYC, London, and Sydney, set the reference time to 9:00 in Asia/Tokyo and the other cities update to their equivalent local clock time.