Germany Jet Lag Calculator

Context for the adjustment: Berlin rests at 34 m above sea level, and Germany's position in Western Europe shapes both flight routing and how much daylight you meet on arrival. Subtract your home UTC offset from Germany's 1 and the remainder is the shift your body clock must absorb.

Germany keeps a single reference offset of UTC+1 across Berlin, so the mental math never changes mid-trip. Reference frame for Germany: Berlin keeps UTC+1 and sits 34 m above sea level in Western Europe, with daylight saving nudging summer clocks an hour.

Direction changes the bill: flying to Germany eastward from London costs about 1 days of recovery. The westward routing to Berlin costs only 0.7 — the body clock delays to Germany more easily than it advances. Day one in Berlin: sunlight before midday.

Meals go on the local clock in Germany, and lights-out stays no earlier than 9:30pm so the body accepts the new zone. Three levers run the Germany recovery: light, sleep timing and hydration. Start with pre-flight drift for Germany — 30–60 minutes per day toward Berlin time.

Hold the line in the air for Germany: water instead of wine. Caffeine before noon only, and set the watch to Berlin time, UTC+1. Applied to this Western Europe trip: 1 hours east from London to Berlin maps to about 1 reset days, so a Germany itinerary should front-load outdoor time on days one to 1.

Near-4am wakings are part of night one in Berlin (34 m, UTC+1); stay dark and still, skip the clock-checking, and Germany nights settle by the third. Cool, dark and quiet wins in Germany: 16–20°C in the Berlin room, a proper mask against dawn light, and no screens in the last hour before bed. For shifts over six hours — into Germany, that means the 1-hour London gap — 0.5–3 mg of melatonin at Berlin bedtime (UTC+1) pulls the clock faster in 3–4 nights.

Clear Germany dosing with a clinician first. Practical baseline: lights out in a dark 16–20°C Berlin room (34 m, UTC+1), and no evening alcohol for the first two nights while the Germany clock settles.