Time in Shanghai vs Phnom Penh
Shanghai keeps CST (UTC+8) and Phnom Penh keeps ICT (UTC+7) today. Phnom Penh is 1 hour 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: 09:00–17:00 in Phnom Penh (10:00–18:00 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 |
| Phnom Penh—— | 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 Phnom Penh
Best hours to call
10:00 in Shanghai
Inside working hours on both sides
09:00 in Phnom Penh
11:00 in Shanghai
Inside working hours on both sides
10:00 in Phnom Penh
12:00 in Shanghai
Inside working hours on both sides
11:00 in Phnom Penh
13:00 in Shanghai
Inside working hours on both sides
12:00 in Phnom Penh
Where daylight saving pulls them apart
Neither Shanghai nor Phnom Penh changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Phnom Penh of Shanghai?
Phnom Penh is 1 hour 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 Phnom Penh?
Any hour in 10:00–18:00 Shanghai time is inside working hours in both cities.
Do Shanghai and Phnom Penh change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.