Time difference between Hanoi and Osaka

Osaka is 2 hours ahead of Hanoi.

Vietnam · Indochina Time

7:46 AM

Thursday, November 12, 2026

Japan · Japan Standard Time

9:46 AM

Thursday, November 12, 2026

Hanoi to Osaka time converter

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

What is the time difference between Hanoi and Osaka?

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

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

When it is 9:00 AM in Hanoi, it is 11:00 AM in Osaka.

When is the best time to call Osaka from Hanoi?

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

Which days are working days in both Hanoi and Osaka?

Both Hanoi and Osaka usually work Monday to Friday.

Does the time difference between Hanoi and Osaka change?

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

Hanoi is 2 hours behind Osaka. More: time in Hanoi · time in Osaka