How do I convert time zones?

Select the source and destination city, enter the time, and the converted time appears instantly. The calculator accounts for daylight saving time automatically.

UTC offset is the difference between a time zone and Coordinated Universal Time. UTC+5:30 means 5 hours and 30 minutes ahead of UTC, as in India Standard Time.

Time Zone Converter – Convert Time Between Cities

Time Zone Converter

Convert time between any two time zones or cities instantly. See equivalent times across major world cities.

From city / timezone

To city / timezone

Time to convert

🇺🇸 New York (ET)

21:18

UTC-04:00

🇮🇳 Mumbai / Delhi

6:48 AM

UTC+05:30

+1 day

Same moment across major cities

City	Local time	UTC offset
🇺🇸 New York (ET)	9:18 PM	UTC-04:00
🇬🇧 London (GMT/BST)	2:18 AM	UTC+01:00
🇫🇷 Paris (CET)	3:18 AM	UTC+02:00
🇦🇪 Dubai	5:18 AM	UTC+04:00
🇮🇳 Mumbai / Delhi	6:48 AM	UTC+05:30
🇸🇬 Singapore	9:18 AM	UTC+08:00
🇯🇵 Tokyo	10:18 AM	UTC+09:00
🇦🇺 Sydney	11:18 AM	UTC+10:00

Offsets account for daylight saving time automatically based on today's date.

Time Zone Converter

The Time Zone Converter lets you convert any time between any two of 30+ world cities and time zones instantly, with automatic daylight saving time adjustment.

How time zones work

Time zones are expressed as offsets from UTC (Coordinated Universal Time). UTC+5:30 (India) is 5 hours 30 minutes ahead of UTC. When it is 12:00 UTC, it is 17:30 IST in Mumbai.

Daylight Saving Time

Many countries shift clocks forward 1 hour in summer (BST, EDT, CEST) and back in winter (GMT, EST, CET). This calculator uses your current date to apply the correct offset automatically.