Niterói to Chicago time converter

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

Niterói BRT

Sunday, October 18, 2026

Chicago CDT

Sunday, October 18, 2026

Niterói
Rio de Janeiro, Brazil
Sun, Oct 18
BRTUTC-3
Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5-2h
Finding your time zone…
Shared working hours (9:00–18:00)

Niterói to Chicago conversion table

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

NiteróiChicago
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 Niterói (9:00 AM – 4:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Niterói and Chicago 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

Niterói and Chicago are 8,531 km (5,301 miles) apart in a straight line.

More conversions

Chicago to NiteróiNiterói to New YorkNiterói to LondonNiterói to Los AngelesNiterói to TorontoNiterói to São PauloNiterói to ParisNiterói to BerlinNiterói to MoscowNiterói to DubaiNiterói to New DelhiNiterói to BangkokNiterói 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 Niterói and Chicago?

Chicago is 2 hours behind Niterói.

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

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

When is the best time to call Chicago from Niterói?

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

Does the time difference between Niterói 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.