Time Difference: New York to Istanbul

Summary

See the live time in New York and Istanbul side by side, and convert any specific time between the two cities.

How it works

1. Your browser reads the current UTC timestamp every second.
2. It converts that timestamp into America/New_York local time using the Intl API.
3. It converts the same timestamp into Europe/Istanbul local time (Turkey Time, UTC+3).
4. Both clocks and the computed hour offset are displayed live on screen.
5. The offset adjusts automatically when the US switches to or from daylight saving time.
6. Enter any time in either city to get the equivalent time in the other.

Use cases

• Schedule a video call between a New York and Istanbul office.
• Check whether Istanbul business hours overlap with your New York workday.
• Convert a meeting invite from Istanbul local time to New York time.
• Plan travel departures and arrivals across the ET/TRT boundary.
• Verify what time it is in Istanbul before calling a contact there.
• Coordinate project deadlines across both time zones.
• Quickly confirm the offset during US daylight saving transitions.

Frequently Asked Questions