Rio de Janeiro to Blue Island time converter

Blue Island is 2 hours behind Rio de Janeiro. When it is 9:00 AM in Rio de Janeiro, it is 7:00 AM in Blue Island.

Rio de Janeiro BRT

Thursday, October 22, 2026

Blue Island CDT

Wednesday, October 21, 2026

Rio de Janeiro
Brazil
Thu, Oct 22
BRTUTC-3
Blue Island
Illinois, United States
Wed, Oct 21
CDTUTC-5-2h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Blue Island conversion table

Every hour of today in Rio de Janeiro and the matching time in Blue Island. Light rows are typical working hours (9:00–18:00).

Rio de JaneiroBlue Island
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 Rio de Janeiro (9:00 AM – 4:00 PM in Blue Island).

Daylight saving time and the difference

The difference changes during the year because Rio de Janeiro and Blue Island switch clocks on different dates:

  • Oct 22, 2026 – Nov 1, 2026: -2h
  • Nov 1, 2026 – Mar 14, 2027: -3h
  • Mar 14, 2027 – Oct 22, 2027: -2h

Distance

Rio de Janeiro and Blue Island are 8,515 km (5,291 miles) apart in a straight line.

More conversions

Blue Island to Rio de JaneiroRio de Janeiro to New YorkRio de Janeiro to LondonRio de Janeiro to Los AngelesRio de Janeiro to ChicagoRio de Janeiro to TorontoRio de Janeiro to São PauloRio de Janeiro to ParisRio de Janeiro to BerlinRio de Janeiro to MoscowRio de Janeiro to DubaiRio de Janeiro to New DelhiRio de Janeiro to Bangkok
New York to Blue IslandLondon to Blue IslandLos Angeles to Blue IslandChicago to Blue IslandToronto to Blue IslandSão Paulo to Blue IslandParis to Blue IslandBerlin to Blue IslandMoscow to Blue IslandDubai to Blue IslandNew Delhi to Blue IslandBangkok to Blue Island

Questions and answers

What is the time difference between Rio de Janeiro and Blue Island?

Blue Island is 2 hours behind Rio de Janeiro.

What time is it in Blue Island when it is 9 AM in Rio de Janeiro?

When it is 9:00 AM in Rio de Janeiro, it is 7:00 AM in Blue Island.

When is the best time to call Blue Island from Rio de Janeiro?

Both sides are at work from 11:00 AM – 6:00 PM in Rio de Janeiro (9:00 AM – 4:00 PM in Blue Island).

Does the time difference between Rio de Janeiro and Blue Island change?

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