Time difference between Osaka and Hanoi

Hanoi is 2 hours behind Osaka.

Japan · Japan Standard Time

9:46 AM

Thursday, November 12, 2026

Vietnam · Indochina Time

7:46 AM

Thursday, November 12, 2026

Osaka 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 Osaka and Hanoi?

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

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

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

When is the best time to call Hanoi from Osaka?

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

Which days are working days in both Osaka and Hanoi?

Both Osaka and Hanoi usually work Monday to Friday.

Does the time difference between Osaka and Hanoi change?

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

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