Chicago to Roi Et time converter

Roi Et is 12 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 9:00 PM in Roi Et.

Chicago CDT

Sunday, October 18, 2026

Roi Et ICT

Monday, October 19, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Roi Et
Thailand
Mon, Oct 19
ICTUTC+7+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Roi Et conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Chicago (9:00 PM – 10:00 PM in Roi Et): 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 Roi Et switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 18, 2027: +12h

Distance

Chicago and Roi Et are 13,472 km (8,371 miles) apart in a straight line.

More conversions

Roi Et 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 Roi EtLondon to Roi EtLos Angeles to Roi EtToronto to Roi EtSão Paulo to Roi EtParis to Roi EtBerlin to Roi EtMoscow to Roi EtDubai to Roi EtNew Delhi to Roi EtBangkok to Roi EtSingapore to Roi Et

Questions and answers

What is the time difference between Chicago and Roi Et?

Roi Et is 12 hours ahead of Chicago.

What time is it in Roi Et when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 9:00 PM in Roi Et.

When is the best time to call Roi Et from Chicago?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Chicago (9:00 PM – 10:00 PM in Roi Et): working hours on one side, early or late on the other.

Does the time difference between Chicago and Roi Et change?

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