China Time to GST Converter
GST is 4 hours behind CST. 9:00 AM CST = 5:00 AM GST.
GST is 4 hours behind CST. To convert China Time to GST, subtract 4 hours from the China Time time: 9:00 AM CST = 5:00 AM GST.
China Time (China Time) is used in Mainland China and Taiwan (Beijing, Shanghai, Shenzhen, Taipei). GST (Gulf Time) is used in United Arab Emirates and Oman.
China Time to GST time conversion table
China Time to GST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| China Time | GST | Day |
|---|---|---|
| 12:00 AM CST | 8:00 PM GST | previous day |
| 1:00 AM CST | 9:00 PM GST | previous day |
| 2:00 AM CST | 10:00 PM GST | previous day |
| 3:00 AM CST | 11:00 PM GST | previous day |
| 4:00 AM CST | 12:00 AM GST | night |
| 5:00 AM CST | 1:00 AM GST | night |
| 6:00 AM CST | 2:00 AM GST | night |
| 7:00 AM CST | 3:00 AM GST | night |
| 8:00 AM CST | 4:00 AM GST | night |
| 9:00 AM CST | 5:00 AM GST | night |
| 10:00 AM CST | 6:00 AM GST | — |
| 11:00 AM CST | 7:00 AM GST | — |
| 12:00 PM CST | 8:00 AM GST | — |
| 1:00 PM CST | 9:00 AM GST | work hours |
| 2:00 PM CST | 10:00 AM GST | work hours |
| 3:00 PM CST | 11:00 AM GST | work hours |
| 4:00 PM CST | 12:00 PM GST | work hours |
| 5:00 PM CST | 1:00 PM GST | — |
| 6:00 PM CST | 2:00 PM GST | — |
| 7:00 PM CST | 3:00 PM GST | — |
| 8:00 PM CST | 4:00 PM GST | — |
| 9:00 PM CST | 5:00 PM GST | — |
| 10:00 PM CST | 6:00 PM GST | — |
| 11:00 PM CST | 7:00 PM GST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert China Time to GST
Subtract 4 hours from the China Time time to get GST.
Example: 9:00 AM CST = 5:00 AM GST.
Across midnight: 1:00 AM CST = 9:00 PM GST (previous day). The date changes, so always check the day as well as the hour.
Time difference between China Time and GST
The time difference between China Time and GST is 4 hours all year – GST is behind CST.
China Time and GST during daylight saving time
- China Time does not observe daylight saving time; it stays on UTC+8 all year.
- GST does not observe daylight saving time; it stays on UTC+4 all year.
Best time for a meeting between China Time and GST
China Time and GST share 4 hours of the 9 AM–5 PM working day. Any time between 1:00 PM and 5:00 PM CST lands between 9:00 AM and 1:00 PM GST, inside working hours for both.
China Time to GST FAQ
What is the time difference between China Time and GST?
GST is 4 hours behind CST all year. 9:00 AM CST = 5:00 AM GST.
What is 9 AM China Time in GST?
9:00 AM CST is 5:00 AM GST.
What is 12 PM (noon) China Time in GST?
12:00 PM CST is 8:00 AM GST.
Is GST ahead of or behind China Time?
GST is 4 hours behind CST, so it is earlier in GST than in China Time.
Does China Time change for daylight saving time?
No. China Time stays on the same offset all year, so conversions never shift for daylight saving time.
Does GST change for daylight saving time?
No. GST stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between China Time and GST?
China Time and GST share 4 hours of the 9 AM–5 PM working day. Any time between 1:00 PM and 5:00 PM CST lands between 9:00 AM and 1:00 PM GST, inside working hours for both.
Related conversions
Convert GST to China Time
Convert China Time to other time zones
Convert other time zones to GST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.