Date Tools
Time Zone Converter
Enter a date and time in your timezone, then see the equivalent time in 30+ cities worldwide instantly. Search for any city and toggle which zones are shown.
How it works
The converter uses the browser's Intl API to format the same moment in different IANA timezones. Daylight Saving Time transitions are handled automatically. UTC offsets are shown for the selected date, not as fixed offsets.
Frequently asked questions
How do I convert 12:00 Amsterdam time to New York?
Select 12:00 as the time, Europe/Amsterdam as the source timezone, and New York will appear in the list. Amsterdam is UTC+1 (CET) or UTC+2 (CEST), so New York (UTC-5 or UTC-4) will be 6 or 7 hours behind.
What does 'Use now' do?
It fills in the current date and time in your local browser time. Useful for quickly checking what time it is right now in other cities.
Can I add or remove cities?
Yes. Search for a city name and click to toggle it. Click Remove next to any row to hide it.
Does daylight saving time affect results?
Yes. The converter uses the Intl API which accounts for DST transitions automatically for every timezone.