Time in Sa Dec vs Shanghai
Sa Dec keeps ICT (UTC+7) and Shanghai keeps CST (UTC+8) today. Shanghai is 1 hour ahead of Sa Dec; 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: 10:00–18:00 in Shanghai (09:00–17:00 your time).
| City | 00:00 in Sa Dec | 01:00 in Sa Dec | 02:00 in Sa Dec | 03:00 in Sa Dec | 04:00 in Sa Dec | 05:00 in Sa Dec | 06:00 in Sa Dec | 07:00 in Sa Dec | 08:00 in Sa Dec | 09:00 in Sa Dec | 10:00 in Sa Dec | 11:00 in Sa Dec | 12:00 in Sa Dec | 13:00 in Sa Dec | 14:00 in Sa Dec | 15:00 in Sa Dec | 16:00 in Sa Dec | 17:00 in Sa Dec | 18:00 in Sa Dec | 19:00 in Sa Dec | 20:00 in Sa Dec | 21:00 in Sa Dec | 22:00 in Sa Dec | 23:00 in Sa Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sa Dec—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 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 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with Sa Dec and Shanghai
Best hours to call
09:00 in Sa Dec
Inside working hours on both sides
10:00 in Shanghai
10:00 in Sa Dec
Inside working hours on both sides
11:00 in Shanghai
11:00 in Sa Dec
Inside working hours on both sides
12:00 in Shanghai
12:00 in Sa Dec
Inside working hours on both sides
13:00 in Shanghai
Where daylight saving pulls them apart
Neither Sa Dec nor Shanghai changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Shanghai of Sa Dec?
Shanghai is 1 hour ahead of Sa Dec right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Sa Dec and Shanghai?
Any hour in 09:00–17:00 Sa Dec time is inside working hours in both cities.
Do Sa Dec and Shanghai change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.