GMT to CST time zone converter

GMT (UTC+00:00)
Greenwich Mean Time
06:33:00
Nov 2
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
CST (UTC-06:00)
Central Standard Time
00:33:00
Nov 2
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM

This simple GMT to CST time zone converter allows you to quickly and visually understand the time difference between GMT (GMT) and CST (CST).

2026-11-02: 6:33 AM GMT

12:33 AM CST

GMT: UTC+00:00 · CST: UTC-06:00

Just hover over the colored hour tiles, and you’ll instantly see the corresponding time in both zones. The time difference between GMT and CST is 6 hours 0 minutes, with GMT being ahead. For example, if it is 6:33 AM GMT, the equivalent time in CST will be 12:33 AM CST.

GMT to CST hour-by-hour

2026-11-02 · GMT
Greenwich Mean TimeCentral Standard Time
00:00 GMT18:00 (-1) CST
00:30 GMT18:30 (-1) CST
01:00 GMT19:00 (-1) CST
01:30 GMT19:30 (-1) CST
02:00 GMT20:00 (-1) CST
02:30 GMT20:30 (-1) CST
03:00 GMT21:00 (-1) CST
03:30 GMT21:30 (-1) CST
04:00 GMT22:00 (-1) CST
04:30 GMT22:30 (-1) CST
05:00 GMT23:00 (-1) CST
05:30 GMT23:30 (-1) CST
06:00 GMT00:00 CST
06:30 GMT00:30 CST
07:00 GMT01:00 CST
07:30 GMT01:30 CST
08:00 GMT02:00 CST
08:30 GMT02:30 CST
09:00 GMT03:00 CST
09:30 GMT03:30 CST
10:00 GMT04:00 CST
10:30 GMT04:30 CST
11:00 GMT05:00 CST
11:30 GMT05:30 CST
12:00 GMT06:00 CST
12:30 GMT06:30 CST
13:00 GMT07:00 CST
13:30 GMT07:30 CST
14:00 GMT08:00 CST
14:30 GMT08:30 CST
15:00 GMT09:00 CST
15:30 GMT09:30 CST
16:00 GMT10:00 CST
16:30 GMT10:30 CST
17:00 GMT11:00 CST
17:30 GMT11:30 CST
18:00 GMT12:00 CST
18:30 GMT12:30 CST
19:00 GMT13:00 CST
19:30 GMT13:30 CST
20:00 GMT14:00 CST
20:30 GMT14:30 CST
21:00 GMT15:00 CST
21:30 GMT15:30 CST
22:00 GMT16:00 CST
22:30 GMT16:30 CST
23:00 GMT17:00 CST
23:30 GMT17:30 CST

Greenwich Mean Time

UTC+00:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

GMT · UTC+00:00

Central Standard Time

UTC-06:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

CST · UTC-06:00

Frequently Asked Questions

2026-11-02 · GMT ahead of CST: 6 hours 0 minutes. GMT: UTC+00:00; CST: UTC-06:00.

2026-11-02 · 06:33 GMT → 00:33 CST.

Weekday overlap (Mon–Fri, 09:00–17:00 in both places): GMT: 15:00 GMT – 17:00 GMT ↔ CST: 09:00 CST – 11:00 CST

GMT ahead of CST: 6 hours 0 minutes

Date → Select range → .ics. 2026-11-02 · 06:33 GMT → 00:33 CST.

GMT: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT. CST: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.