Time difference between Tokyo and Hanoi

Hanoi is 2 hours behind Tokyo.

Japan · Japan Standard Time

9:46 AM

Thursday, November 12, 2026

Vietnam · Indochina Time

7:46 AM

Thursday, November 12, 2026

Tokyo to Hanoi time converter

Green rows are office hours in both places; light green rows are when both are awake.

What is the time difference between Tokyo and Hanoi?

Hanoi is 2 hours behind Tokyo. Tokyo is on UTC+9 and Hanoi is on UTC+7.

What time is it in Hanoi when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 7:00 AM in Hanoi.

When is the best time to call Hanoi from Tokyo?

The best time to call or meet is 11:00 AM–6:00 PM in Tokyo (9:00 AM–4:00 PM in Hanoi), when both places are in normal office hours.

Which days are working days in both Tokyo and Hanoi?

Both Tokyo and Hanoi usually work Monday to Friday.

Does the time difference between Tokyo and Hanoi change?

No. Neither Tokyo nor Hanoi changes its clocks in a way that affects the difference, so it stays the same all year.

Tokyo is 2 hours ahead of Hanoi. More: time in Tokyo · time in Hanoi