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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 Shanghai vs Acilia-Castel Fusano-Ostia Antica

Shanghai keeps CST (UTC+8) and Acilia-Castel Fusano-Ostia Antica keeps CEST (UTC+2) today. Acilia-Castel Fusano-Ostia Antica is 6 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: 09:00–12:00 in Acilia-Castel Fusano-Ostia Antica (15:00–18:00 your time).

Shanghai and Acilia-Castel Fusano-Ostia Antica hour by hour, with the working-hour overlap shaded
City00:00 in Shanghai01:00 in Shanghai02:00 in Shanghai03:00 in Shanghai04:00 in Shanghai05:00 in Shanghai06:00 in Shanghai07:00 in Shanghai08:00 in Shanghai09:00 in Shanghai10:00 in Shanghai11:00 in Shanghai12:00 in Shanghai13:00 in Shanghai14:00 in Shanghai15:00 in Shanghai16:00 in Shanghai17:00 in Shanghai18:00 in Shanghai19:00 in Shanghai20:00 in Shanghai21:00 in Shanghai22:00 in Shanghai23:00 in Shanghai
Shanghai——000102030405060708091011121314151617181920212223
Acilia-Castel Fusano-Ostia Antica——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Shanghai and Acilia-Castel Fusano-Ostia Antica

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

Best hours to call

15:00 in Shanghai
Inside working hours on both sides
09:00 in Acilia-Castel Fusano-Ostia Antica
16:00 in Shanghai
Inside working hours on both sides
10:00 in Acilia-Castel Fusano-Ostia Antica
17:00 in Shanghai
Inside working hours on both sides
11:00 in Acilia-Castel Fusano-Ostia Antica

Where daylight saving pulls them apart

Acilia-Castel Fusano-Ostia Antica 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 Acilia-Castel Fusano-Ostia Antica of Shanghai?

Acilia-Castel Fusano-Ostia Antica is 6 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 Acilia-Castel Fusano-Ostia Antica?

Any hour in 15:00–18:00 Shanghai time is inside working hours in both cities.

Do Shanghai and Acilia-Castel Fusano-Ostia Antica 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.