Shanghai to Kashiwa: time difference
Kashiwa is 1 h ahead of Shanghai. 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.
Shanghai 07:21 7:21 AM Kashiwa 08:21 8:21 AM You –:–
07:21 7:21 AM
China Standard Time · UTC+8
☀️ 06:00 · 🌙 17:20
08:21 8:21 AM
Japan Standard Time · UTC+9
☀️ 05:50 · 🌙 17:01
·
+1 h
Kashiwa is 1 h ahead of Shanghai.
When you, Shanghai and Kashiwa are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇳 Shanghai
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
🇯🇵 Kashiwa
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇳 Shanghai | 🇯🇵 Kashiwa |
|---|---|---|
| Local time | 07:21 | 08:21 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | China Standard Time | Japan Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Shanghai | — | +1 h |
| IANA zone | Asia/Shanghai | Asia/Tokyo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:00 | 05:50 |
| Sunset | 17:20 | 17:01 |
| Daylight | 11 h 20 min | 11 h 11 min |
| People on this clock | 24,870,895 | 417,394 |
Compare Shanghai with another city
More comparisons with Shanghai: the time zones next to it and the far side of the clock.
Big time differences
Shanghai and Kashiwa: common questions
What is the time difference between Shanghai and Kashiwa?
Kashiwa is 1 hour ahead: it uses UTC+9, while Shanghai is on UTC+8.
What time is it in Kashiwa at the start of the working day in Shanghai?
The working day in Shanghai starts at 9:00 AM; in Kashiwa it is 10:00 AM at that moment.
What time is it in Kashiwa when it is 6:00 PM in Shanghai?
When it is 6:00 PM in Shanghai, it is 7:00 PM in Kashiwa.
When do working hours in Shanghai and in Kashiwa overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Shanghai, which is 10:00 AM to 6:00 PM in Kashiwa.
When is it already the next day in Kashiwa?
From 11:00 PM in Shanghai it is already the next day in Kashiwa. The other way round, until 1:00 AM in Kashiwa it is still the previous day in Shanghai.
Is the time difference between Shanghai and Kashiwa the same all year?
Yes. Neither Shanghai nor Kashiwa switches to summer time, so the gap is always 1 hour.
