World Timezones

Bangkok to Chicago Converter

Compare Chicago to Bangkok instead
Bangkok11:36 amFri, Jun 5
BangkokICT
Thailand · UTC+7
11:36 amFri, Jun 5
12a
1a
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3a
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5a
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8a
9a
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11a
12p
1p
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5p
6p
7p
8p
9p
10p
11p
ChicagoCDT
IL, United States · UTC-5
11:36 pmThu, Jun 4
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
12a
1a
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3a
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11a

Offset

The time difference between Bangkok and Chicago is 12 hours.

12 hours

Bangkok (ICT) is ahead of Chicago (CDT).

ICT: UTC+7

CDT: UTC-5

Chicago is currently observing daylight saving time; Bangkok is not.

When to schedule

Standard business hours (9 AM–5 PM, Mon–Fri) in Bangkok and Chicago don't overlap on the same weekday. Chicago is 12 hours behind Bangkok.

With some flexibility, there’s a workable window outside standard hours:

  • 7 PM–8 PM in Bangkok (7 AM–8 AM in Chicago) — suggest 7:00 PM Bangkok (7:00 AM Chicago).

This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.

This window may shift by an hour during daylight saving time.

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

United States

  • New Year's DayThu, Jan 1
  • Martin Luther King, Jr. DayMon, Jan 19
  • Presidents DayMon, Feb 16
  • Memorial DayMon, May 25
  • Juneteenth National Independence DayFri, Jun 19
  • Independence DayFri, Jul 3
  • Labour DayMon, Sep 7
  • Columbus DayMon, Oct 12
  • Veterans DayWed, Nov 11
  • Thanksgiving DayThu, Nov 26
  • Christmas DayFri, Dec 25

About these zones

Bangkok uses Indochina Time (ICT). To call Thailand, dial +66.

Chicago uses Central Time (CST, or CDT). To call United States, dial +1.

Chicago is approximately 8,550 miles north of Bangkok.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

BangkokChicagoDay
12:00 am12:00 pm-1 day
1:00 am1:00 pm-1 day
2:00 am2:00 pm-1 day
3:00 am3:00 pm-1 day
4:00 am4:00 pm-1 day
5:00 am5:00 pm-1 day
6:00 am6:00 pm-1 day
7:00 am7:00 pm-1 day
8:00 am8:00 pm-1 day
9:00 am9:00 pm-1 day
10:00 am10:00 pm-1 day
11:00 am11:00 pm-1 day
12:00 pm12:00 amSame day
1:00 pm1:00 amSame day
2:00 pm2:00 amSame day
3:00 pm3:00 amSame day
4:00 pm4:00 amSame day
5:00 pm5:00 amSame day
6:00 pm6:00 amSame day
7:00 pm7:00 amSame day
8:00 pm8:00 amSame day
9:00 pm9:00 amSame day
10:00 pm10:00 amSame day
11:00 pm11:00 amSame day

Daylight saving time

Chicago observes daylight saving time; Bangkok does not. The offset between the two zones changes when Chicago transitions: on Sunday, November 1, 2026, clocks fall back from CDT to CST.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Bangkok
Sunrise
5:50 AM
Sunset
6:44 PM
Day length
12h 54m
Chicago
Sunrise
5:18 AM
Sunset
8:22 PM
Day length
15h 4m

Daylight overlap: 2h 32m5:50 AM–8:22 AM in Bangkok (5:50 PM–8:22 PM in Chicago). Both locations are in daylight during this window.

Cities in these zones

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Indochina Time

  • HAN
  • BKK
  • DMK
  • HPH

Airports in Central Time

  • GYY
  • MDW
  • ORD
  • HOU
  • IAH
  • SAT
  • DAL
  • DFW
  • AUS
  • BNA

Related conversions

Common conversions

What is 9:00 am Bangkok in Chicago?
9:00 am Bangkok is 9:00 pm Chicago, the previous day.
What is 12:00 pm Bangkok in Chicago?
12:00 pm Bangkok is 12:00 am Chicago.
What is 12:30 pm Bangkok in Chicago?
12:30 pm Bangkok is 12:30 am Chicago.
What is 2:00 pm Bangkok in Chicago?
2:00 pm Bangkok is 2:00 am Chicago.
What is 5:00 pm Bangkok in Chicago?
5:00 pm Bangkok is 5:00 am Chicago.
What is 11:30 pm Bangkok in Chicago?
11:30 pm Bangkok is 11:30 am Chicago.