Oak Ridge to São Paulo time converter

São Paulo is 1 hour ahead of Oak Ridge. When it is 9:00 AM in Oak Ridge, it is 10:00 AM in São Paulo.

Oak Ridge EDT

Wednesday, October 21, 2026

São Paulo BRT

Wednesday, October 21, 2026

Oak Ridge
Tennessee, United States
Wed, Oct 21
EDTUTC-4
São Paulo
Brazil
Wed, Oct 21
BRTUTC-3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Oak Ridge to São Paulo conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Oak Ridge (10:00 AM – 6:00 PM in São Paulo).

Daylight saving time and the difference

The difference changes during the year because Oak Ridge and São Paulo switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 21, 2027: +1h

Distance

Oak Ridge and São Paulo are 7,713 km (4,793 miles) apart in a straight line.

More conversions

São Paulo to Oak RidgeOak Ridge to New YorkOak Ridge to LondonOak Ridge to Los AngelesOak Ridge to ChicagoOak Ridge to TorontoOak Ridge to ParisOak Ridge to BerlinOak Ridge to MoscowOak Ridge to DubaiOak Ridge to New DelhiOak Ridge to BangkokOak Ridge to Singapore
New York to São PauloLondon to São PauloLos Angeles to São PauloChicago to São PauloToronto to São PauloParis to São PauloBerlin to São PauloMoscow to São PauloDubai to São PauloNew Delhi to São PauloBangkok to São PauloSingapore to São Paulo

Questions and answers

What is the time difference between Oak Ridge and São Paulo?

São Paulo is 1 hour ahead of Oak Ridge.

What time is it in São Paulo when it is 9 AM in Oak Ridge?

When it is 9:00 AM in Oak Ridge, it is 10:00 AM in São Paulo.

When is the best time to call São Paulo from Oak Ridge?

Both sides are at work from 9:00 AM – 5:00 PM in Oak Ridge (10:00 AM – 6:00 PM in São Paulo).

Does the time difference between Oak Ridge and São Paulo change?

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