Rio de Janeiro to Buena Park time converter

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

Rio de Janeiro BRT

Wednesday, October 21, 2026

Buena Park PDT

Wednesday, October 21, 2026

Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3
Buena Park
California, United States
Wed, Oct 21
PDTUTC-7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Buena Park conversion table

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

Rio de JaneiroBuena Park
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 Buena Park).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Oct 21, 2027: -4h

Distance

Rio de Janeiro and Buena Park are 10,113 km (6,284 miles) apart in a straight line.

More conversions

Buena Park 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 Buena ParkLondon to Buena ParkLos Angeles to Buena ParkChicago to Buena ParkToronto to Buena ParkSão Paulo to Buena ParkParis to Buena ParkBerlin to Buena ParkMoscow to Buena ParkDubai to Buena ParkNew Delhi to Buena ParkBangkok to Buena Park

Questions and answers

What is the time difference between Rio de Janeiro and Buena Park?

Buena Park is 4 hours behind Rio de Janeiro.

What time is it in Buena Park 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 Buena Park.

When is the best time to call Buena Park 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 Buena Park).

Does the time difference between Rio de Janeiro and Buena Park change?

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