Shanghai ↔ Ottawa

Shanghai is +12 ahead of Ottawa

Sun, Jun 7
scattered clouds30°Cscattered clouds
Sat, Jun 6
overcast clouds18°Covercast clouds

When to call

No comfortable common working hours — these cities barely overlap.

Working hours assumed 9:00–18:00.

Shanghai does not switch to summer/winter time — UTC+8 all year round.

Currently summer time (EDT, UTC-4).

Next change: November 1, 2026 — clocks go back 1 hour.