Time difference: Los Angeles and Porto Alegre

Porto Alegre is 4 hours ahead of Los Angeles.

Porto Alegre is 4 hours ahead of Los Angeles. Los Angeles is UTC-7. Porto Alegre is UTC-3.

Los Angeles on 15 October 2026: sunrise 06:58, sunset 18:18, day length 11 h 20 min.

Porto Alegre on 15 October 2026: sunrise 05:46, sunset 18:35, day length 12 h 48 min.

For Los Angeles and Porto Alegre: The next clock change in Los Angeles is 1 hour back on 1 November 2026 at 02:00, from UTC-7 to UTC-8.

For Porto Alegre and Los Angeles: Porto Alegre 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 Los Angeles move back 1 hour.
The gap changes on 14 March 2027 at 02:00, when clocks in Los Angeles move forward 1 hour.
The gap changes on 7 November 2027 at 02:00, when clocks in Los Angeles move back 1 hour.
Working hours from each side
View09:00 to 17:00
From Los AngelesLos Angeles 09:00 to 13:00; Porto Alegre 13:00 to 17:00
From Porto AlegrePorto Alegre 13:00 to 17:00; Los Angeles 09:00 to 13:00
Hours in Los Angeles and Porto Alegre. Shaded cells are 09:00 to 17:00. The stronger shade is when both are.
Los AngelesPorto Alegre
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
Los Angeles with Porto Alegre21 June 2026, 14 h 26 min21 December 2026, 9 h 53 min
Porto Alegre with Los Angeles21 December 2026, 14 h 5 min21 June 2026, 10 h 13 min
Next public holidays
CityDateHoliday
Los Angeles and Porto Alegre11 November 2026Veterans Day
Los Angeles and Porto Alegre26 November 2026Thanksgiving Day
Porto Alegre and Los Angeles25 October 2026Dia de Eleição
Porto Alegre and Los Angeles2 November 2026Dia de Finados