Time in Shanghai vs Trincomalee
Shanghai keeps CST (UTC+8) and Trincomalee keeps IST (UTC+5:30) today. Trincomalee is 2½ hours 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: 09:00–16:00 in Trincomalee (11:00–18:00 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 |
| Trincomalee—— | 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 Trincomalee
Best hours to call
11:00 in Shanghai
Inside working hours on both sides
09:00 in Trincomalee
12:00 in Shanghai
Inside working hours on both sides
10:00 in Trincomalee
13:00 in Shanghai
Inside working hours on both sides
11:00 in Trincomalee
14:00 in Shanghai
Inside working hours on both sides
12:00 in Trincomalee
Where daylight saving pulls them apart
Neither Shanghai nor Trincomalee changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Trincomalee of Shanghai?
Trincomalee is 2½ hours 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 Trincomalee?
Any hour in 11:00–18:00 Shanghai time is inside working hours in both cities.
Do Shanghai and Trincomalee change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.