Chicago to Registro time converter

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

Chicago CDT

Sunday, October 18, 2026

Registro BRT

Sunday, October 18, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Registro
São Paulo, Brazil
Sun, Oct 18
BRTUTC-3+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Registro conversion table

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

ChicagoRegistro
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 Registro).

Daylight saving time and the difference

The difference changes during the year because Chicago and Registro 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 Registro are 8,436 km (5,242 miles) apart in a straight line.

More conversions

Registro 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 RegistroLondon to RegistroLos Angeles to RegistroToronto to RegistroSão Paulo to RegistroParis to RegistroBerlin to RegistroMoscow to RegistroDubai to RegistroNew Delhi to RegistroBangkok to RegistroSingapore to Registro

Questions and answers

What is the time difference between Chicago and Registro?

Registro is 2 hours ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 11:00 AM in Registro.

When is the best time to call Registro from Chicago?

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

Does the time difference between Chicago and Registro change?

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