Time difference between Kampong Chhnang and Chicago

Chicago is 12 hours behind Kampong Chhnang.

Asia/Phnom_Penh America/Chicago same day

Local time in both cities

Kampong Chhnang · Cambodia
21:49
Monday, 21 September 2026
Asia/Phnom_Penh · UTC+07:00
Chicago · United States
09:49
Monday, 21 September 2026
America/Chicago · UTC-05:00

Chicago is 12 hours behind Kampong Chhnang.

same day

Time zones

Kampong ChhnangAsia/Phnom_Penh · UTC+07:00
ChicagoAmerica/Chicago · UTC-05:00

Kampong Chhnang does not observe daylight saving and stays on UTC+07:00 all year.

Chicago is currently on daylight saving time (UTC-05:00). Next change: 2026-11-01 01:00.

Hour-by-hour conversion

Calculated for 2026-09-21 local time in Kampong Chhnang. The two places start and end daylight saving on different dates, so another day can give a different result.

Kampong Chhnang (source) Chicago (target)
00:00 12:00 prev day
01:00 13:00 prev day
02:00 14:00 prev day
03:00 15:00 prev day
04:00 16:00 prev day
05:00 17:00 prev day
06:00 18:00 prev day
07:00 19:00 prev day
08:00 20:00 prev day
09:00 21:00 prev day
10:00 22:00 prev day
11:00 23:00 prev day
12:00 00:00
13:00 01:00
14:00 02:00
15:00 03:00
16:00 04:00
17:00 05:00
18:00 06:00
19:00 07:00
20:00 08:00
21:00 09:00
22:00 10:00
23:00 11:00

FAQ

How many hours apart are Kampong Chhnang and Chicago right now?
The answer at the top of the page is calculated for the current moment and states which side is ahead. The gap changes during the year, because the two places usually start and end daylight saving on different dates.
Is this difference the same all year?
Not necessarily. Kampong Chhnang uses Asia/Phnom_Penh and Chicago uses America/Chicago; if either observes daylight saving, the gap shifts during the year. Use “Convert a specific date and time” below to calculate it for a given day.
How do I read the conversion table?
The left column lists each whole hour in Kampong Chhnang; the right column is the local time in Chicago at that same instant, with date rollovers marked. On the day clocks jump forward, some hours do not exist locally — the table says so instead of showing a plausible but wrong value.

Both cities