Stockholm is 6 hours behind Shanghai
Best overlap: 2:00 PM to 6:00 PM in Shanghai is 8:00 AM to 12:00 PM in Stockholm.
For a call that suits both sides, look at 2:00 PM to 6:00 PM in Shanghai / 8:00 AM to 12:00 PM in Stockholm. Stockholm is 6 hours behind Shanghai, leaving about 4 hours of daily overlap — enough for most meetings if you don't leave them too late in the day. Finally, Stockholm observes daylight saving and Shanghai doesn't, so this window shifts by an hour for part of the year — recheck it each spring and autumn.