Martha Lake to São Paulo time converter

São Paulo is 4 hours ahead of Martha Lake. When it is 9:00 AM in Martha Lake, it is 1:00 PM in São Paulo.

Martha Lake PDT

Wednesday, October 21, 2026

São Paulo BRT

Wednesday, October 21, 2026

Martha Lake
Washington, United States
Wed, Oct 21
PDTUTC-7
São Paulo
Brazil
Wed, Oct 21
BRTUTC-3+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Martha Lake to São Paulo conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Martha Lake and São Paulo 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

Martha Lake and São Paulo are 10,923 km (6,787 miles) apart in a straight line.

More conversions

São Paulo to Martha LakeMartha Lake to New YorkMartha Lake to LondonMartha Lake to Los AngelesMartha Lake to ChicagoMartha Lake to TorontoMartha Lake to ParisMartha Lake to BerlinMartha Lake to MoscowMartha Lake to DubaiMartha Lake to New DelhiMartha Lake to BangkokMartha Lake 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 Martha Lake and São Paulo?

São Paulo is 4 hours ahead of Martha Lake.

What time is it in São Paulo when it is 9 AM in Martha Lake?

When it is 9:00 AM in Martha Lake, it is 1:00 PM in São Paulo.

When is the best time to call São Paulo from Martha Lake?

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

Does the time difference between Martha Lake 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.