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Global ClockTime zone converter & meeting planner
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 San Pedro vs Shanghai

San Pedro keeps PST (UTC+8) and Shanghai keeps CST (UTC+8) today. Shanghai is the same time as San Pedro; 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: 09:00–18:00 in Shanghai (09:00–18:00 your time).

San Pedro and Shanghai hour by hour, with the working-hour overlap shaded
City00:00 in San Pedro01:00 in San Pedro02:00 in San Pedro03:00 in San Pedro04:00 in San Pedro05:00 in San Pedro06:00 in San Pedro07:00 in San Pedro08:00 in San Pedro09:00 in San Pedro10:00 in San Pedro11:00 in San Pedro12:00 in San Pedro13:00 in San Pedro14:00 in San Pedro15:00 in San Pedro16:00 in San Pedro17:00 in San Pedro18:00 in San Pedro19:00 in San Pedro20:00 in San Pedro21:00 in San Pedro22:00 in San Pedro23:00 in San Pedro
San Pedro——000102030405060708091011121314151617181920212223
Shanghai——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with San Pedro and Shanghai

Best hours to call

09:00 in San Pedro
Inside working hours on both sides
09:00 in Shanghai
10:00 in San Pedro
Inside working hours on both sides
10:00 in Shanghai
11:00 in San Pedro
Inside working hours on both sides
11:00 in Shanghai
12:00 in San Pedro
Inside working hours on both sides
12:00 in Shanghai

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Shanghai of San Pedro?

Shanghai and San Pedro read the same clock right now.

What is the best time to call between San Pedro and Shanghai?

Any hour in 09:00–18:00 San Pedro time is inside working hours in both cities.

Do San Pedro and Shanghai change clocks on the same date?

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