Chicago to Bonab time converter

Bonab is 8 hours 30 minutes ahead of Chicago. When it is 9:00 AM in Chicago, it is 5:30 PM in Bonab.

Chicago CDT

Saturday, October 17, 2026

Bonab IRST

Saturday, October 17, 2026

Chicago
Illinois, United States
Sat, Oct 17
CDTUTC-5
Bonab
Iran
Sat, Oct 17
IRSTUTC+3:30+8h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Bonab conversion table

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

ChicagoBonab
12:00 AM8:30 AM
1:00 AM9:30 AM
2:00 AM10:30 AM
3:00 AM11:30 AM
4:00 AM12:30 PM
5:00 AM1:30 PM
6:00 AM2:30 PM
7:00 AM3:30 PM
8:00 AM4:30 PM
9:00 AM5:30 PM
10:00 AM6:30 PM
11:00 AM7:30 PM
12:00 PM8:30 PM
1:00 PM9:30 PM
2:00 PM10:30 PM
3:00 PM11:30 PM
4:00 PM12:30 AM+1 day
5:00 PM1:30 AM+1 day
6:00 PM2:30 AM+1 day
7:00 PM3:30 AM+1 day
8:00 PM4:30 AM+1 day
9:00 PM5:30 AM+1 day
10:00 PM6:30 AM+1 day
11:00 PM7:30 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 1:30 PM in Chicago (3:30 PM – 10:00 PM in Bonab): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Chicago and Bonab switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: +8h 30m
  • Nov 1, 2026 – Mar 14, 2027: +9h 30m
  • Mar 14, 2027 – Oct 17, 2027: +8h 30m

Distance

Chicago and Bonab are 10,036 km (6,236 miles) apart in a straight line.

More conversions

Bonab 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 BonabLondon to BonabLos Angeles to BonabToronto to BonabSão Paulo to BonabParis to BonabBerlin to BonabMoscow to BonabDubai to BonabNew Delhi to BonabBangkok to BonabSingapore to Bonab

Questions and answers

What is the time difference between Chicago and Bonab?

Bonab is 8 hours 30 minutes ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 5:30 PM in Bonab.

When is the best time to call Bonab from Chicago?

Working hours don't overlap fully. The closest fit is 7:00 AM – 1:30 PM in Chicago (3:30 PM – 10:00 PM in Bonab): working hours on one side, early or late on the other.

Does the time difference between Chicago and Bonab change?

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