Skip to content
Global ClockTime zone converter & meeting planner
PAGES
SETTINGS
Clock
Working hours
Start
09
End
18
Theme

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

Time in Honolulu vs Shanghai

Honolulu keeps HST (UTC−10) and Shanghai keeps CST (UTC+8) today. Shanghai is 18 hours ahead of Honolulu; 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 Shanghai (15:00–18:00 your time).

Honolulu and Shanghai hour by hour, with the working-hour overlap shaded
City00:00 in Honolulu01:00 in Honolulu02:00 in Honolulu03:00 in Honolulu04:00 in Honolulu05:00 in Honolulu06:00 in Honolulu07:00 in Honolulu08:00 in Honolulu09:00 in Honolulu10:00 in Honolulu11:00 in Honolulu12:00 in Honolulu13:00 in Honolulu14:00 in Honolulu15:00 in Honolulu16:00 in Honolulu17:00 in Honolulu18:00 in Honolulu19:00 in Honolulu20:00 in Honolulu21:00 in Honolulu22:00 in Honolulu23:00 in Honolulu
Honolulu——000102030405060708091011121314151617181920212223
Shanghai——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

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

Best hours to call

15:00 in Honolulu
Inside working hours on both sides
09:00 in Shanghai
16:00 in Honolulu
Inside working hours on both sides
10:00 in Shanghai
17:00 in Honolulu
Inside working hours on both sides
11:00 in Shanghai

Where daylight saving pulls them apart

Neither Honolulu nor Shanghai changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Shanghai of Honolulu?

Shanghai is 18 hours ahead of Honolulu right now. The gap is not fixed: it moves whenever either side changes its clocks.

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

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

Do Honolulu and Shanghai change clocks on the same date?

Neither city changes its clocks, so the gap between them never moves.