Convert a time, not just an offset
Pick a date and time, choose the time zone it belongs to, and the converter shows the same moment in all your other zones. If the result falls on the previous or next day it is marked with −1 or +1, and daylight saving is applied for the date you picked – not just for today.
How to use the converter
- Set the date and time, or press Now for the current time.
- Choose the source time zone by typing a city name.
- Add the zones you want to compare. The list is remembered for next time.
- Press Copy link to send the exact conversion to colleagues or teammates.
For a live overview of many cities, use the world clock.
Frequently asked questions
What is UTC?
Coordinated Universal Time is the reference time from which all time zones are measured. A zone written as UTC+03:00 is three hours ahead of it.
Why does the offset change during the year?
Many countries use daylight saving time in summer, which moves their clocks one hour forward. The converter uses the rules that apply on the date you selected.