São Paulo to Altamont time converter

Altamont is 4 hours behind São Paulo. When it is 9:00 AM in São Paulo, it is 5:00 AM in Altamont.

São Paulo BRT

Wednesday, October 21, 2026

Altamont PDT

Tuesday, October 20, 2026

São Paulo
Brazil
Wed, Oct 21
BRTUTC-3
Altamont
Oregon, United States
Tue, Oct 20
PDTUTC-7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

São Paulo to Altamont conversion table

Every hour of today in São Paulo and the matching time in Altamont. Light rows are typical working hours (9:00–18:00).

São PauloAltamont
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 São Paulo (9:00 AM – 2:00 PM in Altamont).

Daylight saving time and the difference

The difference changes during the year because São Paulo and Altamont 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

São Paulo and Altamont are 10,606 km (6,590 miles) apart in a straight line.

More conversions

Altamont to São PauloSão Paulo to New YorkSão Paulo to LondonSão Paulo to Los AngelesSão Paulo to ChicagoSão Paulo to TorontoSão Paulo to ParisSão Paulo to BerlinSão Paulo to MoscowSão Paulo to DubaiSão Paulo to New DelhiSão Paulo to BangkokSão Paulo to Singapore
New York to AltamontLondon to AltamontLos Angeles to AltamontChicago to AltamontToronto to AltamontParis to AltamontBerlin to AltamontMoscow to AltamontDubai to AltamontNew Delhi to AltamontBangkok to AltamontSingapore to Altamont

Questions and answers

What is the time difference between São Paulo and Altamont?

Altamont is 4 hours behind São Paulo.

What time is it in Altamont when it is 9 AM in São Paulo?

When it is 9:00 AM in São Paulo, it is 5:00 AM in Altamont.

When is the best time to call Altamont from São Paulo?

Both sides are at work from 1:00 PM – 6:00 PM in São Paulo (9:00 AM – 2:00 PM in Altamont).

Does the time difference between São Paulo and Altamont change?

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