São Paulo to Mason City time converter

Mason City is 2 hours behind São Paulo. When it is 9:00 AM in São Paulo, it is 7:00 AM in Mason City.

São Paulo BRT

Wednesday, October 21, 2026

Mason City CDT

Wednesday, October 21, 2026

Wed, Oct 21
BRTUTC-3
Iowa, United States
Wed, Oct 21
CDTUTC-5-2h
Finding your time zone…

12:09 PM in São Paulo, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

São Paulo to Mason City conversion table

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

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

Best time to call or meet

Both sides are at work from 11:00 AM – 6:00 PM in São Paulo (9:00 AM – 4:00 PM in Mason City).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -2h
  • Nov 1, 2026 – Mar 14, 2027: -3h
  • Mar 14, 2027 – Oct 21, 2027: -2h

Distance

São Paulo and Mason City are 8,812 km (5,476 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between São Paulo and Mason City?

Mason City is 2 hours behind São Paulo.

What time is it in Mason City when it is 9 AM in São Paulo?

When it is 9:00 AM in São Paulo, it is 7:00 AM in Mason City.

When is the best time to call Mason City from São Paulo?

Both sides are at work from 11:00 AM – 6:00 PM in São Paulo (9:00 AM – 4:00 PM in Mason City).

Does the time difference between São Paulo and Mason City change?

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