São Paulo to Mercer Island time converter

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

São Paulo BRT

Wednesday, October 21, 2026

Mercer Island PDT

Wednesday, October 21, 2026

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

São Paulo to Mercer Island conversion table

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

São PauloMercer Island
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 Mercer Island).

Daylight saving time and the difference

The difference changes during the year because São Paulo and Mercer Island 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 Mercer Island are 10,908 km (6,778 miles) apart in a straight line.

More conversions

Mercer Island 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 Mercer IslandLondon to Mercer IslandLos Angeles to Mercer IslandChicago to Mercer IslandToronto to Mercer IslandParis to Mercer IslandBerlin to Mercer IslandMoscow to Mercer IslandDubai to Mercer IslandNew Delhi to Mercer IslandBangkok to Mercer IslandSingapore to Mercer Island

Questions and answers

What is the time difference between São Paulo and Mercer Island?

Mercer Island is 4 hours behind São Paulo.

What time is it in Mercer Island when it is 9 AM in São Paulo?

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

When is the best time to call Mercer Island 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 Mercer Island).

Does the time difference between São Paulo and Mercer Island change?

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