About this tool
This free time zone converter takes a date and time in one zone and shows what it is in cities around the world. Add as many zones as you like to plan a meeting or call across countries, and each row shows the local date, time and UTC offset.
It uses your browser's built-in time-zone database (including daylight saving), so everything runs on your device — nothing is uploaded.
Features
- Convert from any source zone to many at once
- Add and remove cities to build your own board
- Shows the day, time and UTC offset for each zone
- Handles daylight saving automatically
- One-click Now to start from the current moment
Common uses
- Plan a meeting or call across time zones
- Check what time it is in another country
- Coordinate a launch or deadline worldwide
How to use it
- Set the date and time and the source zone (or press Now)
- Add the time zones you want to compare
- Read each city's local time; remove any you don't need
