Tokyo to Irvington Time Difference

24-Hour Comparison

Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.

Best Time to Call

On a typical weekday (Monday–Friday).

Tokyo and Irvington have little to no overlap in typical business hours (9 AM–5 PM) — an early morning or evening call works best for one side.

Frequently Asked Questions

What is the time difference between Tokyo and Irvington?

Irvington is 13 hours behind Tokyo. Tokyo is currently UTC+9 and Irvington is UTC-4.

Is Irvington ahead of or behind Tokyo?

Irvington is behind Tokyo.

What is the best time to call Irvington from Tokyo?

Tokyo and Irvington have little to no overlap in typical business hours (9 AM–5 PM), even on a weekday — an early morning or evening call works best for one side.

What is the best time for a remote team standup between Tokyo and Irvington?

Tokyo and Irvington have little to no live overlap in typical business hours, so a synchronous standup rarely works for both sides. Instead, treat 05:00 PM in Tokyo (04:00 AM in Irvington) — the end of Tokyo's typical workday — as the async handoff point: write an end-of-day summary then, so the Irvington team has full context when their day starts.

Does the time difference between Tokyo and Irvington change during the year?

Yes. Tokyo and Irvington don't switch to daylight saving time on the same schedule, so the offset shifts by up to an hour for part of the year.