GMT to Chicago Time
Convert GMT to Chicago time with current clocks, UTC offsets, daylight saving details, and an hourly conversion table.
GMT
17:51 GMT
Greenwich Mean Time, fixed at UTC+00:00.
Chicago
12:51 PM CDT
Chicago, United States, using America/Chicago.
Difference
Calculating...
Offsets shown below are based on 2026-05-27: GMT UTC+00:00, Chicago UTC-05:00.
GMT to Chicago Conversion Table
This table starts at noon in GMT on 2026-05-27. Daylight saving rules can change by date, so use the live converter for current time.
| GMT | Chicago |
|---|---|
| 12:00 GMT | 7:00 AM CDT |
| 13:00 GMT | 8:00 AM CDT |
| 14:00 GMT | 9:00 AM CDT |
| 15:00 GMT | 10:00 AM CDT |
| 16:00 GMT | 11:00 AM CDT |
| 17:00 GMT | 12:00 PM CDT |
| 18:00 GMT | 1:00 PM CDT |
| 19:00 GMT | 2:00 PM CDT |
| 20:00 GMT | 3:00 PM CDT |
| 21:00 GMT | 4:00 PM CDT |
| 22:00 GMT | 5:00 PM CDT |
| 23:00 GMT | 6:00 PM CDT |
| 00:00 GMT | 7:00 PM CDT |
About This Conversion
GMT is Greenwich Mean Time, fixed at UTC+00:00. Chicago is Chicago, United States, using America/Chicago.
Timezone abbreviations can be ambiguous. For example, EST is treated here as fixed UTC-05:00, while Eastern Time uses America/New_York and changes between standard time and daylight time when applicable.