Time in Sinnar vs Guangzhou
Sinnar keeps CAT (UTC+2) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 6 hours ahead of Sinnar; 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: 15:00–18:00 in Guangzhou (09:00–12:00 your time).
| City | 00:00 in Sinnar | 01:00 in Sinnar | 02:00 in Sinnar | 03:00 in Sinnar | 04:00 in Sinnar | 05:00 in Sinnar | 06:00 in Sinnar | 07:00 in Sinnar | 08:00 in Sinnar | 09:00 in Sinnar | 10:00 in Sinnar | 11:00 in Sinnar | 12:00 in Sinnar | 13:00 in Sinnar | 14:00 in Sinnar | 15:00 in Sinnar | 16:00 in Sinnar | 17:00 in Sinnar | 18:00 in Sinnar | 19:00 in Sinnar | 20:00 in Sinnar | 21:00 in Sinnar | 22:00 in Sinnar | 23:00 in Sinnar |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sinnar—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 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 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with Sinnar and Guangzhou
Best hours to call
09:00 in Sinnar
Inside working hours on both sides
15:00 in Guangzhou
10:00 in Sinnar
Inside working hours on both sides
16:00 in Guangzhou
11:00 in Sinnar
Inside working hours on both sides
17:00 in Guangzhou
Where daylight saving pulls them apart
Neither Sinnar nor Guangzhou changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Guangzhou of Sinnar?
Guangzhou is 6 hours ahead of Sinnar right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Sinnar and Guangzhou?
Any hour in 09:00–12:00 Sinnar time is inside working hours in both cities.
Do Sinnar and Guangzhou change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.