Time Zone Converter
Convert a date and time between world time zones, including daylight saving.
America/New York- ·
Europe/London- ·
Asia/Kolkata- ·
Asia/Tokyo- ·
About this tool
Planning a call across continents? Choose a source time zone and a date and time, then see the equivalent local time in as many other zones as you like. Daylight saving rules are applied for the exact date you choose, so results are correct all year round.
How to use it
- Pick the time zone you are converting from, and set the date and time.
- Add the zones you care about from the dropdown.
- Read the local time and UTC offset for each zone.
Frequently asked questions
Does it handle daylight saving time?
Yes. Offsets come from your browser's time zone database for the exact date you choose.
Why does my time zone appear already selected?
The tool detects your device's time zone and uses it as the starting point.
What if a time does not exist or happens twice?
On the days clocks change, one hour is skipped or repeated. The tool picks the most sensible interpretation.