GST to CST Time Converter
CST is 10 hours behind GST right now. 9:00 AM in GST is 11:00 PM in CST (the day before).
Time now: GST and CST
CST is 10 hours behind GST right now. The gap is not fixed: it is 10 hours at some times of the year and 9 hours at others, because at least one of them changes its clocks for daylight saving time.
GST to CST conversion table
Every hour of the day, using today's time difference.
| GST | CST |
|---|---|
| 12:00 AM | 2:00 PMprevious day |
| 1:00 AM | 3:00 PMprevious day |
| 2:00 AM | 4:00 PMprevious day |
| 3:00 AM | 5:00 PMprevious day |
| 4:00 AM | 6:00 PMprevious day |
| 5:00 AM | 7:00 PMprevious day |
| 6:00 AM | 8:00 PMprevious day |
| 7:00 AM | 9:00 PMprevious day |
| 8:00 AM | 10:00 PMprevious day |
| 9:00 AM | 11:00 PMprevious day |
| 10:00 AM | 12:00 AM |
| 11:00 AM | 1:00 AM |
| 12:00 PM | 2:00 AM |
| 1:00 PM | 3:00 AM |
| 2:00 PM | 4:00 AM |
| 3:00 PM | 5:00 AM |
| 4:00 PM | 6:00 AM |
| 5:00 PM | 7:00 AM |
| 6:00 PM | 8:00 AM |
| 7:00 PM | 9:00 AM |
| 8:00 PM | 10:00 AM |
| 9:00 PM | 11:00 AM |
| 10:00 PM | 12:00 PM |
| 11:00 PM | 1:00 PM |
Best time to meet between GST and CST
There is no overlap between 9 AM and 6 PM in both places.
If both sides can be flexible (7 AM – 10 PM):
- 7:00 AM – 8:00 AM GST = 9:00 PM – 10:00 PM CST
- 5:00 PM – 10:00 PM GST = 7:00 AM – 12:00 PM CST
The time difference changes during the year because of daylight saving time, so these windows shift by an hour at other times.
Does the time difference between GST and CST change?
Yes. Right now CST is 10 hours behind GST. These are the dates in the next 12 months when the gap changes:
- Sunday, 14 March 2027: CST moves its clocks forward. CST is 9 hours behind GST from then (it was 10 hours before).
- Sunday, 7 November 2027: CST moves its clocks back. CST is 10 hours behind GST from then (it was 9 hours before).
Office hours in each other's time
- 9 AM to 6 PM in GST is 11:00 PM (previous day) to 8:00 AM in CST.
- 9 AM to 6 PM in CST is 7:00 PM to 4:00 AM (next day) in GST.
Based on today's clock settings.
Frequently asked questions
What is the time difference between GST and CST?
CST is 10 hours behind GST right now. The gap is not fixed: it is 10 hours at some times of the year and 9 hours at others, because at least one of them changes its clocks for daylight saving time.
How do I convert GST to CST?
Subtract 10 hours from the GST time to get the CST time (at today's difference). 9:00 AM in GST is 11:00 PM in CST (the day before). Or use the converter above and pick any date and time.
What is the current time in CST?
It is 5:59 PM in CST on Monday, November 9 (the converter above shows it live). At the same moment it is 3:59 AM in GST.
Does the time difference between GST and CST change during the year?
Yes. Right now CST is 10 hours behind GST. Over the next 12 months the gap changes 2 times: Sunday, 14 March 2027: CST moves its clocks forward. CST is 9 hours behind GST from then (it was 10 hours before). Sunday, 7 November 2027: CST moves its clocks back. CST is 10 hours behind GST from then (it was 9 hours before).
What is the best time for a meeting between GST and CST?
The two places have no shared working hours (9 AM – 6 PM). The nearest option is 7:00 AM – 8:00 AM GST = 9:00 PM – 10:00 PM CST.
What does GST mean?
GST here means Gulf Standard Time (UTC+04:00), used in the United Arab Emirates and Oman.
What does CST mean?
Central Time is CST (UTC-06:00) in winter and CDT (UTC-05:00) in summer.