Aci Catena to Rio de Janeiro time converter

Rio de Janeiro is 5 hours behind Aci Catena. When it is 9:00 AM in Aci Catena, it is 4:00 AM in Rio de Janeiro.

Aci Catena CEST

Wednesday, October 21, 2026

Rio de Janeiro BRT

Wednesday, October 21, 2026

Aci Catena
Italy
Wed, Oct 21
CESTUTC+2
Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Aci Catena to Rio de Janeiro conversion table

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

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

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Aci Catena (9:00 AM – 1:00 PM in Rio de Janeiro).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 21, 2027: -5h

Distance

Aci Catena and Rio de Janeiro are 9,076 km (5,640 miles) apart in a straight line.

More conversions

Rio de Janeiro to Aci CatenaAci Catena to New YorkAci Catena to LondonAci Catena to Los AngelesAci Catena to ChicagoAci Catena to TorontoAci Catena to São PauloAci Catena to ParisAci Catena to BerlinAci Catena to MoscowAci Catena to DubaiAci Catena to New DelhiAci Catena to Bangkok
New York to Rio de JaneiroLondon to Rio de JaneiroLos Angeles to Rio de JaneiroChicago to Rio de JaneiroToronto to Rio de JaneiroSão Paulo to Rio de JaneiroParis to Rio de JaneiroBerlin to Rio de JaneiroMoscow to Rio de JaneiroDubai to Rio de JaneiroNew Delhi to Rio de JaneiroBangkok to Rio de Janeiro

Questions and answers

What is the time difference between Aci Catena and Rio de Janeiro?

Rio de Janeiro is 5 hours behind Aci Catena.

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

When it is 9:00 AM in Aci Catena, it is 4:00 AM in Rio de Janeiro.

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

Both sides are at work from 2:00 PM – 6:00 PM in Aci Catena (9:00 AM – 1:00 PM in Rio de Janeiro).

Does the time difference between Aci Catena and Rio de Janeiro change?

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