Rio de Janeiro to Fontanar time converter

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

Rio de Janeiro BRT

Wednesday, October 21, 2026

Fontanar CDT

Tuesday, October 20, 2026

Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3
Fontanar
Cuba
Tue, Oct 20
CDTUTC-4-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Fontanar conversion table

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

Rio de JaneiroFontanar
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 Fontanar).

Daylight saving time and the difference

The difference changes during the year because Rio de Janeiro and Fontanar 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 Fontanar are 6,639 km (4,125 miles) apart in a straight line.

More conversions

Fontanar 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 FontanarLondon to FontanarLos Angeles to FontanarChicago to FontanarToronto to FontanarSão Paulo to FontanarParis to FontanarBerlin to FontanarMoscow to FontanarDubai to FontanarNew Delhi to FontanarBangkok to Fontanar

Questions and answers

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

Fontanar is 1 hour behind Rio de Janeiro.

What time is it in Fontanar 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 Fontanar.

When is the best time to call Fontanar 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 Fontanar).

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

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