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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 Kolomna

Shanghai keeps CST (UTC+8) and Kolomna keeps MSK (UTC+3) today. Kolomna is 5 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: 09:00–13:00 in Kolomna (14:00–18:00 your time).

Shanghai and Kolomna 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
Kolomna——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Shanghai and Kolomna

Best hours to call

14:00 in Shanghai
Inside working hours on both sides
09:00 in Kolomna
15:00 in Shanghai
Inside working hours on both sides
10:00 in Kolomna
16:00 in Shanghai
Inside working hours on both sides
11:00 in Kolomna
17:00 in Shanghai
Inside working hours on both sides
12:00 in Kolomna

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Kolomna of Shanghai?

Kolomna is 5 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 Kolomna?

Any hour in 14:00–18:00 Shanghai time is inside working hours in both cities.

Do Shanghai and Kolomna change clocks on the same date?

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