Rio de Janeiro to Tangzhang time converter

Tangzhang is 11 hours ahead of Rio de Janeiro. When it is 9:00 AM in Rio de Janeiro, it is 8:00 PM in Tangzhang.

Rio de Janeiro BRT

Wednesday, October 21, 2026

Tangzhang CST

Thursday, October 22, 2026

Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3
Tangzhang
China
Thu, Oct 22
CSTUTC+8+11h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Tangzhang conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Rio de Janeiro (8:00 PM – 10:00 PM in Tangzhang): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 11 hours all year.

Distance

Rio de Janeiro and Tangzhang are 17,738 km (11,022 miles) apart in a straight line.

More conversions

Tangzhang to Rio de JaneiroRio de Janeiro to New YorkRio de Janeiro to LondonRio de Janeiro to Los AngelesRio de Janeiro to ChicagoRio de Janeiro to TorontoRio de Janeiro to São PauloRio de Janeiro to ParisRio de Janeiro to BerlinRio de Janeiro to MoscowRio de Janeiro to DubaiRio de Janeiro to New DelhiRio de Janeiro to Bangkok
New York to TangzhangLondon to TangzhangLos Angeles to TangzhangChicago to TangzhangToronto to TangzhangSão Paulo to TangzhangParis to TangzhangBerlin to TangzhangMoscow to TangzhangDubai to TangzhangNew Delhi to TangzhangBangkok to Tangzhang

Questions and answers

What is the time difference between Rio de Janeiro and Tangzhang?

Tangzhang is 11 hours ahead of Rio de Janeiro.

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

When it is 9:00 AM in Rio de Janeiro, it is 8:00 PM in Tangzhang.

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

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Rio de Janeiro (8:00 PM – 10:00 PM in Tangzhang): working hours on one side, early or late on the other.

Does the time difference between Rio de Janeiro and Tangzhang change?

No. The difference stays 11 hours all year.