Hiroshima to Shanghai Time Difference
Shanghai is 1 hour behind Hiroshima. When it is noon in Hiroshima, it is 11:00 in Shanghai.
Tokyo (UTC+9) → Shanghai (UTC+8)
🕐 Interactive Time Explorer
When it's 12:00 in Hiroshima, it's 11:00 in Shanghai
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Hiroshima & Shanghai✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
1,085 km
Est. Flight Time
~2.3h
Time Difference
-1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Tomorrow 10:00
10:00 - 17:00
⏰ Quick Conversion
06:00
Hiroshima
05:00
Shanghai
09:00
Hiroshima
08:00
Shanghai
12:00
Hiroshima
11:00
Shanghai
15:00
Hiroshima
14:00
Shanghai
18:00
Hiroshima
17:00
Shanghai
21:00
Hiroshima
20:00
Shanghai
00:00
Hiroshima
23:00
Shanghai (-1)
03:00
Hiroshima
02:00
Shanghai
Frequently Asked Questions
How many hours is Hiroshima ahead of Shanghai?
Shanghai is 1 hour behind Hiroshima. When it is 12:00 noon in Hiroshima, it is 11:00 in Shanghai. Hiroshima operates on Asia/Tokyo (UTC+9), while Shanghai uses Asia/Shanghai (UTC+8).
What is the best time to call Shanghai from Hiroshima?
There are 8 hours of overlapping business time (9 AM–5 PM) between Hiroshima and Shanghai. The best window is 10:00–18:00 Hiroshima time (09:00–17:00 in Shanghai).
Does the Hiroshima to Shanghai time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Hiroshima and Shanghai
The distance between Hiroshima and Shanghai is approximately 1,085 km. A direct flight typically takes around 2.3 hours. Your arrival clock will show local Shanghai time — use our Flight Time Calculator to predict exact arrival times.