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