Kumamoto to Shanghai: time difference
Shanghai is 1 h behind Kumamoto. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Kumamoto 16:21 4:21 PM Shanghai 15:21 3:21 PM You –:–
16:21 4:21 PM
Japan Standard Time · UTC+9
☀️ 06:24 · 🌙 17:43
15:21 3:21 PM
China Standard Time · UTC+8
☀️ 05:59 · 🌙 17:21
·
−1 h
Shanghai is 1 h behind Kumamoto.
When you, Kumamoto and Shanghai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇯🇵 Kumamoto
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇨🇳 Shanghai
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇯🇵 Kumamoto | 🇨🇳 Shanghai |
|---|---|---|
| Local time | 16:21 | 15:21 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Japan Standard Time | China Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Kumamoto | — | −1 h |
| IANA zone | Asia/Tokyo | Asia/Shanghai |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:24 | 05:59 |
| Sunset | 17:43 | 17:21 |
| Daylight | 11 h 19 min | 11 h 22 min |
| People on this clock | 738,865 | 24,870,895 |
Compare Kumamoto with another city
More comparisons with Kumamoto: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Kumamoto and Shanghai: common questions
What is the time difference between Kumamoto and Shanghai?
Shanghai is 1 hour behind: it uses UTC+8, while Kumamoto is on UTC+9.
What time is it in Shanghai when it is 9:00 AM in Kumamoto?
When it is 9:00 AM in Kumamoto, it is 8:00 AM in Shanghai.
What time is it in Shanghai when it is 6:00 PM in Kumamoto?
When it is 6:00 PM in Kumamoto, it is 5:00 PM in Shanghai.
When is a good time to call Shanghai from Kumamoto?
Between 10:00 AM and 6:00 PM in Kumamoto – that is 9:00 AM to 5:00 PM in Shanghai – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Shanghai?
Until 1:00 AM in Kumamoto it is still the previous day in Shanghai. The other way round, from 11:00 PM in Shanghai it is already the next day in Kumamoto.
Does the time difference between Kumamoto and Shanghai change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
