GMT to CST: UK Time to US Central Time
UK Time (GMT, UTC+00:00) and US Central Time (CST, UTC-06:00): CST is 6 hours behind GMT all year. Use the converter above — type a time such as “9am GMT to CST”, drag along the hour strips, or pick a date.
GMT to CST conversion table
| UK Time (GMT/BST) | US Central Time |
|---|---|
| 12:00 AM GMT | 6:00 PM CST (previous day) |
| 1:00 AM GMT | 7:00 PM CST (previous day) |
| 2:00 AM GMT | 8:00 PM CST (previous day) |
| 3:00 AM GMT | 9:00 PM CST (previous day) |
| 4:00 AM GMT | 10:00 PM CST (previous day) |
| 5:00 AM GMT | 11:00 PM CST (previous day) |
| 6:00 AM GMT | 12:00 AM CST |
| 7:00 AM GMT | 1:00 AM CST |
| 8:00 AM GMT | 2:00 AM CST |
| 9:00 AM GMT | 3:00 AM CST |
| 10:00 AM GMT | 4:00 AM CST |
| 11:00 AM GMT | 5:00 AM CST |
| 12:00 PM GMT | 6:00 AM CST |
| 1:00 PM GMT | 7:00 AM CST |
| 2:00 PM GMT | 8:00 AM CST |
| 3:00 PM GMT | 9:00 AM CST |
| 4:00 PM GMT | 10:00 AM CST |
| 5:00 PM GMT | 11:00 AM CST |
| 6:00 PM GMT | 12:00 PM CST |
| 7:00 PM GMT | 1:00 PM CST |
| 8:00 PM GMT | 2:00 PM CST |
| 9:00 PM GMT | 3:00 PM CST |
| 10:00 PM GMT | 4:00 PM CST |
| 11:00 PM GMT | 5:00 PM CST |
Daylight saving
UK Time switches to daylight saving (BST) around March and back to GMT around October. US Central Time switches to CDT around March and back to CST around November.
Frequently asked questions
- What is the time difference between GMT and CST?
- CST is 6h behind GMT all year.
- What is 9 AM GMT in CST?
- 9:00 AM GMT is 3:00 AM CST.
- Which GMT is this?
- Here GMT means UK Time, used in the United Kingdom (London). Abbreviations can mean different places; type a city in the converter if you meant another one.