Time difference: San Diego and Sao Paulo

Sao Paulo is 4 hours ahead of San Diego.

Sao Paulo is 4 hours ahead of San Diego. San Diego is UTC-7. Sao Paulo is UTC-3.

San Diego on 15 October 2026: sunrise 06:52, sunset 18:15, day length 11 h 23 min.

Sao Paulo on 15 October 2026: sunrise 05:33, sunset 18:11, day length 12 h 38 min.

For San Diego and Sao Paulo: The next clock change in San Diego is 1 hour back on 1 November 2026 at 02:00, from UTC-7 to UTC-8.

For Sao Paulo and San Diego: Sao Paulo has no clock change scheduled in the next year. The last year with a seasonal offset change was 2019. The offset now is UTC-3.

When the difference changes
Change
The gap changes on 1 November 2026 at 02:00, when clocks in San Diego move back 1 hour.
The gap changes on 14 March 2027 at 02:00, when clocks in San Diego move forward 1 hour.
The gap changes on 7 November 2027 at 02:00, when clocks in San Diego move back 1 hour.
Working hours from each side
View09:00 to 17:00
From San DiegoSan Diego 09:00 to 13:00; Sao Paulo 13:00 to 17:00
From Sao PauloSao Paulo 13:00 to 17:00; San Diego 09:00 to 13:00
Hours in San Diego and Sao Paulo. Shaded cells are 09:00 to 17:00. The stronger shade is when both are.
San DiegoSao Paulo
00:0004:00
01:0005:00
02:0006:00
03:0007:00
04:0008:00
05:0009:00
06:0010:00
07:0011:00
08:0012:00
09:0013:00
10:0014:00
11:0015:00
12:0016:00
13:0017:00
14:0018:00
15:0019:00
16:0020:00
17:0021:00
18:0022:00
19:0023:00
20:0000:00 (next day)
21:0001:00 (next day)
22:0002:00 (next day)
23:0003:00 (next day)
Sun this year
CityLongest dayShortest day
San Diego with Sao Paulo21 June 2026, 14 h 18 min21 December 2026, 10 h 0 min
Sao Paulo with San Diego21 December 2026, 13 h 35 min21 June 2026, 10 h 41 min
Next public holidays
CityDateHoliday
San Diego and Sao Paulo11 November 2026Veterans Day
San Diego and Sao Paulo26 November 2026Thanksgiving Day
Sao Paulo and San Diego25 October 2026Dia de Eleição
Sao Paulo and San Diego2 November 2026Dia de Finados