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