San Juan to Rio de Janeiro time converter

Rio de Janeiro is 1 hour ahead of San Juan. When it is 9:00 AM in San Juan, it is 10:00 AM in Rio de Janeiro.

San Juan AST

Wednesday, October 21, 2026

Rio de Janeiro BRT

Wednesday, October 21, 2026

San Juan
Puerto Rico
Wed, Oct 21
ASTUTC-4
Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

San Juan to Rio de Janeiro conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 1 hour all year.

Distance

San Juan and Rio de Janeiro are 5,231 km (3,250 miles) apart in a straight line.

More conversions

Rio de Janeiro to San JuanSan Juan to New YorkSan Juan to LondonSan Juan to Los AngelesSan Juan to ChicagoSan Juan to TorontoSan Juan to São PauloSan Juan to ParisSan Juan to BerlinSan Juan to MoscowSan Juan to DubaiSan Juan to New DelhiSan Juan 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 San Juan and Rio de Janeiro?

Rio de Janeiro is 1 hour ahead of San Juan.

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

When it is 9:00 AM in San Juan, it is 10:00 AM in Rio de Janeiro.

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

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

Does the time difference between San Juan and Rio de Janeiro change?

No. The difference stays 1 hour all year.