Skip to content
Global ClockTime zone converter & meeting planner
SETTINGS
Clock
Working hours
Start
09
End
18
Theme

AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in Shanghai vs Qazvin

Shanghai keeps CST (UTC+8) and Qazvin keeps UTC+3:30 (UTC+3:30) today. Qazvin 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 Qazvin (13:00–18:00 your time).

Shanghai and Qazvin hour by hour, with the working-hour overlap shaded
City00:00 in Shanghai01:00 in Shanghai02:00 in Shanghai03:00 in Shanghai04:00 in Shanghai05:00 in Shanghai06:00 in Shanghai07:00 in Shanghai08:00 in Shanghai09:00 in Shanghai10:00 in Shanghai11:00 in Shanghai12:00 in Shanghai13:00 in Shanghai14:00 in Shanghai15:00 in Shanghai16:00 in Shanghai17:00 in Shanghai18:00 in Shanghai19:00 in Shanghai20:00 in Shanghai21:00 in Shanghai22:00 in Shanghai23:00 in Shanghai
Shanghai——000102030405060708091011121314151617181920212223
Qazvin——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Shanghai and Qazvin

Best hours to call

13:00 in Shanghai
Inside working hours on both sides
09:00 in Qazvin
14:00 in Shanghai
Inside working hours on both sides
10:00 in Qazvin
15:00 in Shanghai
Inside working hours on both sides
11:00 in Qazvin
16:00 in Shanghai
Inside working hours on both sides
12:00 in Qazvin

Where daylight saving pulls them apart

Neither Shanghai nor Qazvin changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Qazvin of Shanghai?

Qazvin 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 Qazvin?

Any hour in 13:00–18:00 Shanghai time is inside working hours in both cities.

Do Shanghai and Qazvin change clocks on the same date?

Neither city changes its clocks, so the gap between them never moves.