Rio de Janeiro to Chula Vista time converter

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

Rio de Janeiro BRT

Wednesday, October 21, 2026

Chula Vista PDT

Wednesday, October 21, 2026

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

4:20 PM in Rio de Janeiro, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Rio de Janeiro to Chula Vista conversion table

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

Rio de JaneiroChula Vista
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 Chula Vista).

Daylight saving time and the difference

The difference changes during the year because Rio de Janeiro and Chula Vista 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 Chula Vista are 9,975 km (6,198 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Rio de Janeiro and Chula Vista?

Chula Vista is 4 hours behind Rio de Janeiro.

What time is it in Chula Vista 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 Chula Vista.

When is the best time to call Chula Vista 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 Chula Vista).

Does the time difference between Rio de Janeiro and Chula Vista change?

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