Naha to Shanghai: time difference
Shanghai is 1 h behind Naha. 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.
Naha 21:25 9:25 PM Shanghai 20:25 8:25 PM You –:–
21:25 9:25 PM
Japan Standard Time · UTC+9
☀️ 06:31 · 🌙 17:58
20:25 8:25 PM
China Standard Time · UTC+8
☀️ 06:01 · 🌙 17:19
·
−1 h
Shanghai is 1 h behind Naha.
When you, Naha 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
🇯🇵 Naha
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 | 🇯🇵 Naha | 🇨🇳 Shanghai |
|---|---|---|
| Local time | 21:25 | 20:25 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Japan Standard Time | China Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Naha | — | −1 h |
| IANA zone | Asia/Tokyo | Asia/Shanghai |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:31 | 06:01 |
| Sunset | 17:58 | 17:19 |
| Daylight | 11 h 27 min | 11 h 18 min |
| People on this clock | 317,625 | 24,870,895 |
Compare Naha with another city
More comparisons with Naha: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Naha and Shanghai: common questions
How far behind Naha is Shanghai?
Shanghai is 1 hour behind Naha: UTC+8 against UTC+9.
If it is 9:00 AM in Naha, what time is it in Shanghai?
At 9:00 AM in Naha, clocks in Shanghai show 8:00 AM.
What time is it in Shanghai at the end of the working day in Naha?
The working day in Naha ends at 6:00 PM; in Shanghai it is 5:00 PM at that moment.
When is a good time to call Shanghai from Naha?
Between 10:00 AM and 6:00 PM in Naha – 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 Naha 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 Naha.
Is the time difference between Naha and Shanghai the same all year?
Yes. Neither Naha nor Shanghai switches to summer time, so the gap is always 1 hour.
