Chicago to Castelo do Piauí time converter

Castelo do Piauí is 2 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 11:00 AM in Castelo do Piauí.

Chicago CDT

Sunday, October 18, 2026

Castelo do Piauí BRT

Monday, October 19, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Castelo do Piauí
Piauí, Brazil
Mon, Oct 19
BRTUTC-3+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Castelo do Piauí conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Chicago and Castelo do Piauí switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 18, 2027: +2h

Distance

Chicago and Castelo do Piauí are 7,017 km (4,360 miles) apart in a straight line.

More conversions

Castelo do Piauí to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to Castelo do PiauíLondon to Castelo do PiauíLos Angeles to Castelo do PiauíToronto to Castelo do PiauíSão Paulo to Castelo do PiauíParis to Castelo do PiauíBerlin to Castelo do PiauíMoscow to Castelo do PiauíDubai to Castelo do PiauíNew Delhi to Castelo do PiauíBangkok to Castelo do PiauíSingapore to Castelo do Piauí

Questions and answers

What is the time difference between Chicago and Castelo do Piauí?

Castelo do Piauí is 2 hours ahead of Chicago.

What time is it in Castelo do Piauí when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 11:00 AM in Castelo do Piauí.

When is the best time to call Castelo do Piauí from Chicago?

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

Does the time difference between Chicago and Castelo do Piauí change?

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