Sơn Tây to Rio de Janeiro time converter

Rio de Janeiro is 10 hours behind Sơn Tây. When it is 9:00 AM in Sơn Tây, it is 11:00 PM (Tue, Oct 20) in Rio de Janeiro.

Sơn Tây ICT

Wednesday, October 21, 2026

Rio de Janeiro BRT

Wednesday, October 21, 2026

Vietnam
Wed, Oct 21
ICTUTC+7
Wed, Oct 21
BRTUTC-3-10h
Finding your time zone…

5:30 PM in Sơn Tây, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Sơn Tây to Rio de Janeiro conversion table

Every hour of today in Sơn Tây and the matching time in Rio de Janeiro. Light rows are typical working hours (9:00–18:00).

Sơn TâyRio de Janeiro
12:00 AM2:00 PM−1 day
1:00 AM3:00 PM−1 day
2:00 AM4:00 PM−1 day
3:00 AM5:00 PM−1 day
4:00 AM6:00 PM−1 day
5:00 AM7:00 PM−1 day
6:00 AM8:00 PM−1 day
7:00 AM9:00 PM−1 day
8:00 AM10:00 PM−1 day
9:00 AM11:00 PM−1 day
10:00 AM12:00 AM
11:00 AM1:00 AM
12:00 PM2:00 AM
1:00 PM3:00 AM
2:00 PM4:00 AM
3:00 PM5:00 AM
4:00 PM6:00 AM
5:00 PM7:00 AM
6:00 PM8:00 AM
7:00 PM9:00 AM
8:00 PM10:00 AM
9:00 PM11:00 AM
10:00 PM12:00 PM
11:00 PM1:00 PM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Sơn Tây (7:00 AM – 8:00 AM in Rio de Janeiro): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 10 hours all year.

Distance

Sơn Tây and Rio de Janeiro are 16,788 km (10,432 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Sơn Tây and Rio de Janeiro?

Rio de Janeiro is 10 hours behind Sơn Tây.

What time is it in Rio de Janeiro when it is 9 AM in Sơn Tây?

When it is 9:00 AM in Sơn Tây, it is 11:00 PM (Tue, Oct 20) in Rio de Janeiro.

When is the best time to call Rio de Janeiro from Sơn Tây?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Sơn Tây (7:00 AM – 8:00 AM in Rio de Janeiro): working hours on one side, early or late on the other.

Does the time difference between Sơn Tây and Rio de Janeiro change?

No. The difference stays 10 hours all year.