Time in Guangzhou vs Ibb
Guangzhou keeps CST (UTC+8) and Ibb keeps UTC+3 (UTC+3) today. Ibb is 5 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: 09:00–13:00 in Ibb (14:00–18:00 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 |
| Ibb—— | 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 Ibb
Best hours to call
14:00 in Guangzhou
Inside working hours on both sides
09:00 in Ibb
15:00 in Guangzhou
Inside working hours on both sides
10:00 in Ibb
16:00 in Guangzhou
Inside working hours on both sides
11:00 in Ibb
17:00 in Guangzhou
Inside working hours on both sides
12:00 in Ibb
Where daylight saving pulls them apart
Neither Guangzhou nor Ibb changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Ibb of Guangzhou?
Ibb is 5 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 Ibb?
Any hour in 14:00–18:00 Guangzhou time is inside working hours in both cities.
Do Guangzhou and Ibb change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.