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