Time in Idkū vs Shanghai
Idkū keeps EEST (UTC+3) and Shanghai keeps CST (UTC+8) today. Shanghai is 5 hours ahead of Idkū; 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: 14:00–18:00 in Shanghai (09:00–13:00 your time).
| City | 00:00 in Idkū | 01:00 in Idkū | 02:00 in Idkū | 03:00 in Idkū | 04:00 in Idkū | 05:00 in Idkū | 06:00 in Idkū | 07:00 in Idkū | 08:00 in Idkū | 09:00 in Idkū | 10:00 in Idkū | 11:00 in Idkū | 12:00 in Idkū | 13:00 in Idkū | 14:00 in Idkū | 15:00 in Idkū | 16:00 in Idkū | 17:00 in Idkū | 18:00 in Idkū | 19:00 in Idkū | 20:00 in Idkū | 21:00 in Idkū | 22:00 in Idkū | 23:00 in Idkū |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Idkū—— | 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 Idkū and Shanghai
Best hours to call
Where daylight saving pulls them apart
Idkū next changes on Thursday 29 October 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.
Also useful
Common questions
How many hours ahead is Shanghai of Idkū?
Shanghai is 5 hours ahead of Idkū right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Idkū and Shanghai?
Any hour in 09:00–13:00 Idkū time is inside working hours in both cities.
Do Idkū and Shanghai change clocks on the same date?
Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.