Warsaw is 7 hours behind Shenzhen
Best overlap: 3:00 PM to 6:00 PM in Shenzhen is 8:00 AM to 11:00 AM in Warsaw.
Both offices are open during 3:00 PM to 6:00 PM Shenzhen time, which is 8:00 AM to 11:00 AM in Warsaw. Because Warsaw is 7 hours behind Shenzhen, the 3-hour overlap is your golden hours — 3:00 PM in Shenzhen maps to 8:00 AM in Warsaw for a dependable slot. Watch the DST gap — when Warsaw changes its clocks and Shenzhen stays the same, this window slides by an hour.