Rio de Janeiro to Aiken time converter

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

Rio de Janeiro BRT

Tuesday, October 20, 2026

Aiken EDT

Tuesday, October 20, 2026

Rio de Janeiro
Brazil
Tue, Oct 20
BRTUTC-3
Aiken
South Carolina, United States
Tue, Oct 20
EDTUTC-4-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Aiken conversion table

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

Rio de JaneiroAiken
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 Aiken).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 20, 2027: -1h

Distance

Rio de Janeiro and Aiken are 7,488 km (4,653 miles) apart in a straight line.

More conversions

Aiken 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 AikenLondon to AikenLos Angeles to AikenChicago to AikenToronto to AikenSão Paulo to AikenParis to AikenBerlin to AikenMoscow to AikenDubai to AikenNew Delhi to AikenBangkok to Aiken

Questions and answers

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

Aiken is 1 hour behind Rio de Janeiro.

What time is it in Aiken 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 Aiken.

When is the best time to call Aiken 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 Aiken).

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

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