Buena Park to Rio de Janeiro time converter

Rio de Janeiro is 4 hours ahead of Buena Park. When it is 9:00 AM in Buena Park, it is 1:00 PM in Rio de Janeiro.

Buena Park PDT

Wednesday, October 21, 2026

Rio de Janeiro BRT

Wednesday, October 21, 2026

California, United States
Wed, Oct 21
PDTUTC-7
Wed, Oct 21
BRTUTC-3+4h
Finding your time zone…

9:40 AM in Buena Park, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Buena Park to Rio de Janeiro conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Buena Park and Rio de Janeiro 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

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

More conversions

Questions and answers

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

Rio de Janeiro is 4 hours ahead of Buena Park.

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

When it is 9:00 AM in Buena Park, it is 1:00 PM in Rio de Janeiro.

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

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

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

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