Time in Kolomna vs Guangzhou
Kolomna keeps MSK (UTC+3) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 5 hours ahead of Kolomna; 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: 14:00–18:00 in Guangzhou (09:00–13:00 your time).
| City | 00:00 in Kolomna | 01:00 in Kolomna | 02:00 in Kolomna | 03:00 in Kolomna | 04:00 in Kolomna | 05:00 in Kolomna | 06:00 in Kolomna | 07:00 in Kolomna | 08:00 in Kolomna | 09:00 in Kolomna | 10:00 in Kolomna | 11:00 in Kolomna | 12:00 in Kolomna | 13:00 in Kolomna | 14:00 in Kolomna | 15:00 in Kolomna | 16:00 in Kolomna | 17:00 in Kolomna | 18:00 in Kolomna | 19:00 in Kolomna | 20:00 in Kolomna | 21:00 in Kolomna | 22:00 in Kolomna | 23:00 in Kolomna |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kolomna—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Guangzhou—— | 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 Kolomna and Guangzhou
Best hours to call
09:00 in Kolomna
Inside working hours on both sides
14:00 in Guangzhou
10:00 in Kolomna
Inside working hours on both sides
15:00 in Guangzhou
11:00 in Kolomna
Inside working hours on both sides
16:00 in Guangzhou
12:00 in Kolomna
Inside working hours on both sides
17:00 in Guangzhou
Where daylight saving pulls them apart
Neither Kolomna nor Guangzhou changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Guangzhou of Kolomna?
Guangzhou is 5 hours ahead of Kolomna right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Kolomna and Guangzhou?
Any hour in 09:00–13:00 Kolomna time is inside working hours in both cities.
Do Kolomna and Guangzhou change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.