GMT to CDT Converter

CDT is 5h 0m behind GMT. When it's 12:00 PM GMT, it's 7:00 AM CDT.

From

GMT · UTC

4:09:48AM

Greenwich Mean Time

e.g. London

To

CDT · UTC-5

11:09:48PM

Central Daylight Time

e.g. Chicago

Open in World ClockCDT → GMT
9:00 AM GMT=4:00 AM CDT
12:00 PM GMT=7:00 AM CDT
5:00 PM GMT=12:00 PM CDT

Hourly conversion (GMT → CDT)

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

Shaded rows are within standard working hours (8am–6pm) on both sides.

GMT (UTC+0) equals UTC. The UK uses BST (UTC+1) in summer.

CDT (UTC−5) is the daylight-saving offset; in winter the US Central region uses CST (UTC−6).

More GMT conversions

Frequently asked questions

What is the time difference between GMT and CDT?
CDT is 5h 0m behind GMT. GMT is UTC and CDT is UTC-5.
What is 12:00 PM GMT in CDT?
12:00 PM GMT is 7:00 AM CDT.
Does GMT change for daylight saving time?
GMT (UTC+0) equals UTC. The UK uses BST (UTC+1) in summer.