CST to GMT Converter

Move Cursor to Convert

Drag across the timeline and release wherever you want. The selected conversion stays locked.

Midnight

3 AM

Morning

9 AM

Noon

3 PM

Evening

9 PM

12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM 12 AM

CST --

GMT -- --

Add-on timezones (max 5)

Drag, release, and the selected conversion stays locked.

Swap to GMT to CST

Live Converter Summary

Summary for CST to GMT Converter

Convert America/Chicago to UTC and check the live local times. GMT is 5h ahead CST right now, and this difference updates automatically during daylight saving time.

CST Time10:05:57 AM

GMT Time03:05:57 PM

Time DifferenceGMT is 5h ahead CST right now

TimezonesAmerica/Chicago to UTC

Popular Cities in CST & GMT Timezone

Useful city pages connected with both converter timezones.

First Timezone - CST

CST Cities -

Chicago Houston Dallas Miami London Paris Berlin Jacksonville Cary Gilbert Gainesville Irving Grand Rapids Glendale Cleveland Troy Hampton Fall River Philadelphia Oakland Youngstown Rochester Canton Atlanta

Second Timezone - GMT

GMT Cities -

London Accra Reykjavik Abidjan Dakar Bissau Freetown Monrovia Bamako Conakry Lome Nouakchott

Convert CST to Other Timezones

Convert GMT to Other Timezones

Embed CST to GMT Converter

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<iframe src="/timezone-converters/cst-to-gmt/embed/" width="420" height="360" class="time-embed-frame" loading="lazy" title="CST to GMT converter"></iframe>

Preview

About CST to GMT Conversion

This converter helps users translate meeting times, publishing schedules, travel plans, and support shifts between CST and GMT.

CST is resolved to America/Chicago, while GMT is resolved to UTC. The live clock above updates every second, and the custom converter lets you choose a specific date so daylight saving changes are handled by the browser timezone rules.

CST to GMT Conversion Table

Half-hour examples with 12-hour and 24-hour formats. Day rows are light and night rows are dark.

Conversion	Converted Time	Daypart
12 AM CST	05:00 AM / 05:00 GMT	Morning
12:30 AM CST	05:30 AM / 05:30 GMT	Morning
1 AM CST	06:00 AM / 06:00 GMT	Morning
1:30 AM CST	06:30 AM / 06:30 GMT	Morning
2 AM CST	07:00 AM / 07:00 GMT	Morning
2:30 AM CST	07:30 AM / 07:30 GMT	Morning
3 AM CST	08:00 AM / 08:00 GMT	Morning
3:30 AM CST	08:30 AM / 08:30 GMT	Morning
4 AM CST	09:00 AM / 09:00 GMT	Morning
4:30 AM CST	09:30 AM / 09:30 GMT	Morning
5 AM CST	10:00 AM / 10:00 GMT	Morning
5:30 AM CST	10:30 AM / 10:30 GMT	Morning
6 AM CST	11:00 AM / 11:00 GMT	Morning
6:30 AM CST	11:30 AM / 11:30 GMT	Morning
7 AM CST	12:00 PM / 12:00 GMT	Noon
7:30 AM CST	12:30 PM / 12:30 GMT	Noon
8 AM CST	01:00 PM / 13:00 GMT	Noon
8:30 AM CST	01:30 PM / 13:30 GMT	Noon
9 AM CST	02:00 PM / 14:00 GMT	Noon
9:30 AM CST	02:30 PM / 14:30 GMT	Noon
10 AM CST	03:00 PM / 15:00 GMT	Noon
10:30 AM CST	03:30 PM / 15:30 GMT	Noon
11 AM CST	04:00 PM / 16:00 GMT	Noon
11:30 AM CST	04:30 PM / 16:30 GMT	Noon
12 PM CST	05:00 PM / 17:00 GMT	Evening
12:30 PM CST	05:30 PM / 17:30 GMT	Evening
1 PM CST	06:00 PM / 18:00 GMT	Evening
1:30 PM CST	06:30 PM / 18:30 GMT	Evening
2 PM CST	07:00 PM / 19:00 GMT	Evening
2:30 PM CST	07:30 PM / 19:30 GMT	Evening
3 PM CST	08:00 PM / 20:00 GMT	Evening
3:30 PM CST	08:30 PM / 20:30 GMT	Evening
4 PM CST	09:00 PM / 21:00 GMT	Midnight
4:30 PM CST	09:30 PM / 21:30 GMT	Midnight
5 PM CST	10:00 PM / 22:00 GMT	Midnight
5:30 PM CST	10:30 PM / 22:30 GMT	Midnight
6 PM CST	11:00 PM / 23:00 GMT	Midnight
6:30 PM CST	11:30 PM / 23:30 GMT	Midnight
7 PM CST	12:00 AM / 00:00 GMT	Midnight
7:30 PM CST	12:30 AM / 00:30 GMT	Midnight
8 PM CST	01:00 AM / 01:00 GMT	Midnight
8:30 PM CST	01:30 AM / 01:30 GMT	Midnight
9 PM CST	02:00 AM / 02:00 GMT	Midnight
9:30 PM CST	02:30 AM / 02:30 GMT	Midnight
10 PM CST	03:00 AM / 03:00 GMT	Midnight
10:30 PM CST	03:30 AM / 03:30 GMT	Midnight
11 PM CST	04:00 AM / 04:00 GMT	Midnight
11:30 PM CST	04:30 AM / 04:30 GMT	Midnight