São Paulo to Catonsville time converter

Catonsville is 1 hour behind São Paulo. When it is 9:00 AM in São Paulo, it is 8:00 AM in Catonsville.

São Paulo BRT

Wednesday, October 21, 2026

Catonsville EDT

Wednesday, October 21, 2026

Wed, Oct 21
BRTUTC-3
Maryland, United States
Wed, Oct 21
EDTUTC-4-1h
Finding your time zone…

3:44 AM in São Paulo, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

São Paulo to Catonsville conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because São Paulo and Catonsville 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

São Paulo and Catonsville are 7,654 km (4,756 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between São Paulo and Catonsville?

Catonsville is 1 hour behind São Paulo.

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

When it is 9:00 AM in São Paulo, it is 8:00 AM in Catonsville.

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

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

Does the time difference between São Paulo and Catonsville change?

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