Chicago to Si Maha Phot time converter

Si Maha Phot is 12 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 9:00 PM in Si Maha Phot.

Chicago CDT

Tuesday, October 20, 2026

Si Maha Phot ICT

Wednesday, October 21, 2026

Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5
Si Maha Phot
Thailand
Wed, Oct 21
ICTUTC+7+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Si Maha Phot conversion table

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

ChicagoSi Maha Phot
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 Si Maha Phot): 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 Si Maha Phot switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 20, 2027: +12h

Distance

Chicago and Si Maha Phot are 13,738 km (8,536 miles) apart in a straight line.

More conversions

Si Maha Phot 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 Si Maha PhotLondon to Si Maha PhotLos Angeles to Si Maha PhotToronto to Si Maha PhotSão Paulo to Si Maha PhotParis to Si Maha PhotBerlin to Si Maha PhotMoscow to Si Maha PhotDubai to Si Maha PhotNew Delhi to Si Maha PhotBangkok to Si Maha PhotSingapore to Si Maha Phot

Questions and answers

What is the time difference between Chicago and Si Maha Phot?

Si Maha Phot is 12 hours ahead of Chicago.

What time is it in Si Maha Phot when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 9:00 PM in Si Maha Phot.

When is the best time to call Si Maha Phot 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 Si Maha Phot): working hours on one side, early or late on the other.

Does the time difference between Chicago and Si Maha Phot change?

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