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