Teresina to Chicago time converter

Chicago is 2 hours behind Teresina. When it is 9:00 AM in Teresina, it is 7:00 AM in Chicago.

Teresina BRT

Friday, October 16, 2026

Chicago CDT

Friday, October 16, 2026

Teresina
Piauí, Brazil
Fri, Oct 16
BRTUTC-3
Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5-2h
Finding your time zone…
Shared working hours (9:00–18:00)

Teresina to Chicago conversion table

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

TeresinaChicago
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 Teresina (9:00 AM – 4:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Teresina and Chicago switch clocks on different dates:

  • Oct 16, 2026 – Nov 1, 2026: -2h
  • Nov 1, 2026 – Mar 14, 2027: -3h
  • Mar 14, 2027 – Oct 16, 2027: -2h

Distance

Teresina and Chicago are 6,913 km (4,296 miles) apart in a straight line.

More conversions

Chicago to TeresinaTeresina to New YorkTeresina to LondonTeresina to Los AngelesTeresina to TorontoTeresina to São PauloTeresina to ParisTeresina to BerlinTeresina to MoscowTeresina to DubaiTeresina to New DelhiTeresina to BangkokTeresina to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Teresina and Chicago?

Chicago is 2 hours behind Teresina.

What time is it in Chicago when it is 9 AM in Teresina?

When it is 9:00 AM in Teresina, it is 7:00 AM in Chicago.

When is the best time to call Chicago from Teresina?

Both sides are at work from 11:00 AM – 6:00 PM in Teresina (9:00 AM – 4:00 PM in Chicago).

Does the time difference between Teresina and Chicago change?

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