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