GMT to CST Converter
CST is 6h 0m behind GMT. When it's 12:00 PM GMT, it's 6:00 AM CST.
9:00 AM GMT=3:00 AM CST
12:00 PM GMT=6:00 AM CST
5:00 PM GMT=11:00 AM CST
Hourly conversion (GMT → CST)
| GMT | CST |
|---|---|
| 12:00 AM | 6:00 PM(−1 day) |
| 1:00 AM | 7:00 PM(−1 day) |
| 2:00 AM | 8:00 PM(−1 day) |
| 3:00 AM | 9:00 PM(−1 day) |
| 4:00 AM | 10:00 PM(−1 day) |
| 5:00 AM | 11:00 PM(−1 day) |
| 6:00 AM | 12:00 AM |
| 7:00 AM | 1:00 AM |
| 8:00 AM | 2:00 AM |
| 9:00 AM | 3:00 AM |
| 10:00 AM | 4:00 AM |
| 11:00 AM | 5:00 AM |
| 12:00 PM | 6:00 AM |
| 1:00 PM | 7:00 AM |
| 2:00 PM | 8:00 AM |
| 3:00 PM | 9:00 AM |
| 4:00 PM | 10:00 AM |
| 5:00 PM | 11:00 AM |
| 6:00 PM | 12:00 PM |
| 7:00 PM | 1:00 PM |
| 8:00 PM | 2:00 PM |
| 9:00 PM | 3:00 PM |
| 10:00 PM | 4:00 PM |
| 11:00 PM | 5:00 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.
CST here is US/Canada Central Time (UTC−6). It can also mean China Standard Time (UTC+8) or Cuba Standard Time; the summer daylight variant is CDT (UTC−5).
More GMT conversions
Frequently asked questions
- What is the time difference between GMT and CST?
- CST is 6h 0m behind GMT. GMT is UTC and CST is UTC-6.
- What is 12:00 PM GMT in CST?
- 12:00 PM GMT is 6:00 AM CST.
- Does GMT change for daylight saving time?
- GMT (UTC+0) equals UTC. The UK uses BST (UTC+1) in summer.