Rio de Janeiro to Constanza time converter

Constanza is 1 hour behind Rio de Janeiro. When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Constanza.

Rio de Janeiro BRT

Tuesday, October 20, 2026

Constanza AST

Tuesday, October 20, 2026

Rio de Janeiro
Brazil
Tue, Oct 20
BRTUTC-3
Constanza
Dominican Republic
Tue, Oct 20
ASTUTC-4-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Constanza conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Rio de Janeiro (9:00 AM – 5:00 PM in Constanza).

Daylight saving time and the difference

The difference stays 1 hour all year.

Distance

Rio de Janeiro and Constanza are 5,530 km (3,436 miles) apart in a straight line.

More conversions

Constanza 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 ConstanzaLondon to ConstanzaLos Angeles to ConstanzaChicago to ConstanzaToronto to ConstanzaSão Paulo to ConstanzaParis to ConstanzaBerlin to ConstanzaMoscow to ConstanzaDubai to ConstanzaNew Delhi to ConstanzaBangkok to Constanza

Questions and answers

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

Constanza is 1 hour behind Rio de Janeiro.

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

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

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

Both sides are at work from 10:00 AM – 6:00 PM in Rio de Janeiro (9:00 AM – 5:00 PM in Constanza).

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

No. The difference stays 1 hour all year.