Chicago to Alta Floresta d'Oeste time converter

Alta Floresta d'Oeste is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in Alta Floresta d'Oeste.

Chicago CDT

Tuesday, October 20, 2026

Alta Floresta d'Oeste AMT

Tuesday, October 20, 2026

Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5
Alta Floresta d'Oeste
Rondônia, Brazil
Tue, Oct 20
AMTUTC-4+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Alta Floresta d'Oeste conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Alta Floresta d'Oeste).

Daylight saving time and the difference

The difference changes during the year because Chicago and Alta Floresta d'Oeste switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 20, 2027: +1h

Distance

Chicago and Alta Floresta d'Oeste are 6,536 km (4,061 miles) apart in a straight line.

More conversions

Alta Floresta d'Oeste 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 Alta Floresta d'OesteLondon to Alta Floresta d'OesteLos Angeles to Alta Floresta d'OesteToronto to Alta Floresta d'OesteSão Paulo to Alta Floresta d'OesteParis to Alta Floresta d'OesteBerlin to Alta Floresta d'OesteMoscow to Alta Floresta d'OesteDubai to Alta Floresta d'OesteNew Delhi to Alta Floresta d'OesteBangkok to Alta Floresta d'OesteSingapore to Alta Floresta d'Oeste

Questions and answers

What is the time difference between Chicago and Alta Floresta d'Oeste?

Alta Floresta d'Oeste is 1 hour ahead of Chicago.

What time is it in Alta Floresta d'Oeste when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 10:00 AM in Alta Floresta d'Oeste.

When is the best time to call Alta Floresta d'Oeste from Chicago?

Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Alta Floresta d'Oeste).

Does the time difference between Chicago and Alta Floresta d'Oeste change?

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