Time in Shanghai vs Zanjān
Shanghai keeps CST (UTC+8) and Zanjān keeps UTC+3:30 (UTC+3:30) today. Zanjān is 4½ hours behind Shanghai; the rows below read both clocks live.
The working day, side by side
Hours shaded in both rows are inside working hours in both cities: 09:00–14:00 in Zanjān (13:00–18:00 your time).
| City | 00:00 in Shanghai | 01:00 in Shanghai | 02:00 in Shanghai | 03:00 in Shanghai | 04:00 in Shanghai | 05:00 in Shanghai | 06:00 in Shanghai | 07:00 in Shanghai | 08:00 in Shanghai | 09:00 in Shanghai | 10:00 in Shanghai | 11:00 in Shanghai | 12:00 in Shanghai | 13:00 in Shanghai | 14:00 in Shanghai | 15:00 in Shanghai | 16:00 in Shanghai | 17:00 in Shanghai | 18:00 in Shanghai | 19:00 in Shanghai | 20:00 in Shanghai | 21:00 in Shanghai | 22:00 in Shanghai | 23:00 in Shanghai |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Shanghai—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Zanjān—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with Shanghai and Zanjān
Best hours to call
13:00 in Shanghai
Inside working hours on both sides
09:00 in Zanjān
14:00 in Shanghai
Inside working hours on both sides
10:00 in Zanjān
15:00 in Shanghai
Inside working hours on both sides
11:00 in Zanjān
16:00 in Shanghai
Inside working hours on both sides
12:00 in Zanjān
Where daylight saving pulls them apart
Neither Shanghai nor Zanjān changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Zanjān of Shanghai?
Zanjān is 4½ hours behind Shanghai right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Shanghai and Zanjān?
Any hour in 13:00–18:00 Shanghai time is inside working hours in both cities.
Do Shanghai and Zanjān change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.