Rio de Janeiro to Modesto time converter

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

Rio de Janeiro BRT

Tuesday, October 20, 2026

Modesto PDT

Tuesday, October 20, 2026

Rio de Janeiro
Brazil
Tue, Oct 20
BRTUTC-3
Modesto
California, United States
Tue, Oct 20
PDTUTC-7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Modesto conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Oct 20, 2027: -4h

Distance

Rio de Janeiro and Modesto are 10,542 km (6,550 miles) apart in a straight line.

More conversions

Modesto 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 ModestoLondon to ModestoLos Angeles to ModestoChicago to ModestoToronto to ModestoSão Paulo to ModestoParis to ModestoBerlin to ModestoMoscow to ModestoDubai to ModestoNew Delhi to ModestoBangkok to Modesto

Questions and answers

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

Modesto is 4 hours behind Rio de Janeiro.

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

When it is 9:00 AM in Rio de Janeiro, it is 5:00 AM in Modesto.

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

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

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

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