Time zones & jet lag

Compare city times, find good call windows, and shift your sleep before you fly.

⇆ Time zone converter

Both awake (8:00–22:00)One side awakeBoth asleep

🛏 Jet-lag sleep planner

Plans your shift from the “From” place to the “To” place above.
General guidance based on gradually shifting your body clock (~1 hour a night) — not medical advice. If you take prescription medication on a schedule, check timing with a pharmacist.