IST to China Time Converter
CST is 2 hours 30 minutes ahead of IST. 9:00 AM IST = 11:30 AM CST.
CST is 2 hours 30 minutes ahead of IST. To convert IST to China Time, add 2 hours 30 minutes to the IST time: 9:00 AM IST = 11:30 AM CST.
IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time). China Time (China Time) is used in Mainland China and Taiwan (Beijing, Shanghai, Shenzhen, Taipei).
IST here means India Standard Time, not Irish or Israel Standard Time.
IST to China Time time conversion table
IST to China Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| IST | China Time | Day |
|---|---|---|
| 12:00 AM IST | 2:30 AM CST | night |
| 1:00 AM IST | 3:30 AM CST | night |
| 2:00 AM IST | 4:30 AM CST | night |
| 3:00 AM IST | 5:30 AM CST | night |
| 4:00 AM IST | 6:30 AM CST | — |
| 5:00 AM IST | 7:30 AM CST | — |
| 6:00 AM IST | 8:30 AM CST | — |
| 7:00 AM IST | 9:30 AM CST | — |
| 8:00 AM IST | 10:30 AM CST | — |
| 9:00 AM IST | 11:30 AM CST | work hours |
| 10:00 AM IST | 12:30 PM CST | work hours |
| 11:00 AM IST | 1:30 PM CST | work hours |
| 12:00 PM IST | 2:30 PM CST | work hours |
| 1:00 PM IST | 3:30 PM CST | work hours |
| 2:00 PM IST | 4:30 PM CST | work hours |
| 3:00 PM IST | 5:30 PM CST | — |
| 4:00 PM IST | 6:30 PM CST | — |
| 5:00 PM IST | 7:30 PM CST | — |
| 6:00 PM IST | 8:30 PM CST | — |
| 7:00 PM IST | 9:30 PM CST | — |
| 8:00 PM IST | 10:30 PM CST | night |
| 9:00 PM IST | 11:30 PM CST | night |
| 10:00 PM IST | 12:30 AM CST | next day |
| 11:00 PM IST | 1:30 AM CST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert IST to China Time
Add 2 hours 30 minutes to the IST time to get China Time.
Example: 9:00 AM IST = 11:30 AM CST.
Across midnight: 10:00 PM IST = 12:30 AM CST (next day). The date changes, so always check the day as well as the hour.
Time difference between IST and China Time
The time difference between IST and China Time is 2 hours 30 minutes all year – CST is ahead of IST.
IST and China Time during daylight saving time
- IST does not observe daylight saving time; it stays on UTC+5:30 all year.
- China Time does not observe daylight saving time; it stays on UTC+8 all year.
Best time for a meeting between IST and China Time
IST and China Time share 5 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 2:30 PM IST lands between 11:30 AM and 5:00 PM CST, inside working hours for both.
IST to China Time FAQ
What is the time difference between IST and China Time?
CST is 2 hours 30 minutes ahead of IST all year. 9:00 AM IST = 11:30 AM CST.
What is 9 AM IST in China Time?
9:00 AM IST is 11:30 AM CST.
What is 12 PM (noon) IST in China Time?
12:00 PM IST is 2:30 PM CST.
Is China Time ahead of or behind IST?
CST is 2 hours 30 minutes ahead of IST, so it is later in China Time than in IST.
Does IST change for daylight saving time?
No. IST 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 IST and China Time?
IST and China Time share 5 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 2:30 PM IST lands between 11:30 AM and 5:00 PM CST, inside working hours for both.
Related conversions
Convert China Time to IST
Convert IST to other time zones
Convert other time zones to China Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.