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Global ClockTime zone converter & meeting planner
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Working hours
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09
End
18
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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 Christchurch vs Shanghai

Christchurch keeps NZST (UTC+12) and Shanghai keeps CST (UTC+8) today. Shanghai is 4 hours behind Christchurch; 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: 09:00–14:00 in Shanghai (13:00–18:00 your time).

Christchurch and Shanghai hour by hour, with the working-hour overlap shaded
City00:00 in Christchurch01:00 in Christchurch02:00 in Christchurch03:00 in Christchurch04:00 in Christchurch05:00 in Christchurch06:00 in Christchurch07:00 in Christchurch08:00 in Christchurch09:00 in Christchurch10:00 in Christchurch11:00 in Christchurch12:00 in Christchurch13:00 in Christchurch14:00 in Christchurch15:00 in Christchurch16:00 in Christchurch17:00 in Christchurch18:00 in Christchurch19:00 in Christchurch20:00 in Christchurch21:00 in Christchurch22:00 in Christchurch23:00 in Christchurch
Christchurch——000102030405060708091011121314151617181920212223
Shanghai——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Christchurch 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 Christchurch, Shanghai and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

13:00 in Christchurch
Inside working hours on both sides
09:00 in Shanghai
14:00 in Christchurch
Inside working hours on both sides
10:00 in Shanghai
15:00 in Christchurch
Inside working hours on both sides
11:00 in Shanghai
16:00 in Christchurch
Inside working hours on both sides
12:00 in Shanghai

Where daylight saving pulls them apart

Christchurch next changes on Sunday 27 September 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 Christchurch?

Shanghai is 4 hours behind Christchurch right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Christchurch and Shanghai?

Any hour in 13:00–18:00 Christchurch time is inside working hours in both cities.

Do Christchurch 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.