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AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in Cluj-Napoca vs Shanghai

Cluj-Napoca keeps EEST (UTC+3) and Shanghai keeps CST (UTC+8) today. Shanghai is 5 hours ahead of Cluj-Napoca; 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).

Cluj-Napoca and Shanghai hour by hour, with the working-hour overlap shaded
City00:00 in Cluj-Napoca01:00 in Cluj-Napoca02:00 in Cluj-Napoca03:00 in Cluj-Napoca04:00 in Cluj-Napoca05:00 in Cluj-Napoca06:00 in Cluj-Napoca07:00 in Cluj-Napoca08:00 in Cluj-Napoca09:00 in Cluj-Napoca10:00 in Cluj-Napoca11:00 in Cluj-Napoca12:00 in Cluj-Napoca13:00 in Cluj-Napoca14:00 in Cluj-Napoca15:00 in Cluj-Napoca16:00 in Cluj-Napoca17:00 in Cluj-Napoca18:00 in Cluj-Napoca19:00 in Cluj-Napoca20:00 in Cluj-Napoca21:00 in Cluj-Napoca22:00 in Cluj-Napoca23:00 in Cluj-Napoca
Cluj-Napoca——000102030405060708091011121314151617181920212223
Shanghai——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Cluj-Napoca and Shanghai

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Cluj-Napoca, Shanghai and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

09:00 in Cluj-Napoca
Inside working hours on both sides
14:00 in Shanghai
10:00 in Cluj-Napoca
Inside working hours on both sides
15:00 in Shanghai
11:00 in Cluj-Napoca
Inside working hours on both sides
16:00 in Shanghai
12:00 in Cluj-Napoca
Inside working hours on both sides
17:00 in Shanghai

Where daylight saving pulls them apart

Cluj-Napoca next changes on Sunday 25 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 Cluj-Napoca?

Shanghai is 5 hours ahead of Cluj-Napoca right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Cluj-Napoca and Shanghai?

Any hour in 09:00–13:00 Cluj-Napoca time is inside working hours in both cities.

Do Cluj-Napoca 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.