Time zone converter
Type a time in one place and see it in every other city you choose.
- London
- Tokyo
- New York
- Sydney
- LondonEurope/London · UTC20:03Oct 31, 2026±0h
- TokyoAsia/Tokyo · UTC+09:0005:03Nov 1, 2026Next day+9h
- New YorkAmerica/New_York · UTC-04:0016:03Oct 31, 2026−4h
- SydneyAustralia/Sydney · UTC+11:0007:03Nov 1, 2026Next day+11h
How the converter works
The time you enter is read in the “from” time zone, turned into one exact moment, and shown in each of the other zones. Daylight saving time is applied for the date you choose, so a conversion for next summer can differ from one for today.
Questions and answers
How do I convert time between time zones?
Choose the city or time zone you are converting from, set the date and time, then add the cities you want to convert to. The results update as you type.
Why does the date matter when converting time?
Daylight saving time starts and ends on different dates around the world, so the difference between two cities can change during the year. Setting the date gives you the exact offset on that day.
What is UTC?
Coordinated Universal Time (UTC) is the reference time that every time zone is measured from. A city at UTC+2 is two hours ahead of UTC.