Rio de Janeiro to Unión de Reyes time converter

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

Rio de Janeiro BRT

Wednesday, October 21, 2026

Unión de Reyes CDT

Wednesday, October 21, 2026

Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3
Unión de Reyes
Cuba
Wed, Oct 21
CDTUTC-4-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Unión de Reyes conversion table

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

Rio de JaneiroUnión de Reyes
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 Unión de Reyes).

Daylight saving time and the difference

The difference changes during the year because Rio de Janeiro and Unión de Reyes switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 21, 2027: -1h

Distance

Rio de Janeiro and Unión de Reyes are 6,560 km (4,076 miles) apart in a straight line.

More conversions

Unión de Reyes 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 Unión de ReyesLondon to Unión de ReyesLos Angeles to Unión de ReyesChicago to Unión de ReyesToronto to Unión de ReyesSão Paulo to Unión de ReyesParis to Unión de ReyesBerlin to Unión de ReyesMoscow to Unión de ReyesDubai to Unión de ReyesNew Delhi to Unión de ReyesBangkok to Unión de Reyes

Questions and answers

What is the time difference between Rio de Janeiro and Unión de Reyes?

Unión de Reyes is 1 hour behind Rio de Janeiro.

What time is it in Unión de Reyes 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 Unión de Reyes.

When is the best time to call Unión de Reyes 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 Unión de Reyes).

Does the time difference between Rio de Janeiro and Unión de Reyes change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.