Time Zone Converter
Compare times around the world.
- 100% free
- No sign-up
- Runs in your browser
Schedule across the world
Pick a date, time and the zone it's in, then see the matching local time in as many cities as you like — perfect for planning calls and launch times.
Daylight saving changes are handled for the exact date you pick.
- 1
Set date & time
In the source time zone.
- 2
Add cities
From the full IANA list.
- 3
Compare
Times, dates and UTC offsets.
Frequently asked questions
Does it handle daylight saving time?
Yes — it uses your browser's time-zone database, which includes historical and future DST rules.
Why are some offsets 30 or 45 minutes?
Places like India (UTC+5:30) and Nepal (UTC+5:45) use non-hour offsets.
Is my data uploaded anywhere?
No. Everything runs in your browser with JavaScript — nothing you type or open is sent to our servers.