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Travel brief
One page that combines the jet-lag planner, sunrise/sunset math, holiday calendar, and first-meeting body-time conversion — built from the same engines that power our individual tools, run on the trip you describe.
Timezone gap
+13.0h
travelling eastward
Jet-lag severity
severe
based on hours crossed
Trip length
5 days
from 2026-06-15
First-meeting note: A 9am meeting at the destination is roughly 20:00 the night before in body time. Plan to be in bed early on arrival.
Arrival day. Avoid napping after 4pm local. Get morning sunlight tomorrow — it shifts your clock earlier.
Get bright light from sunrise to mid-morning. Avoid bright light in the evening. Caffeine before noon only.
Day 3: continue light-timing protocol. Daylight today ≈ 14.6h.
Day 4: continue light-timing protocol. Daylight today ≈ 14.6h.
Day 5: should be fully adjusted. Resume normal routine.
Recommendations are based on the standard light-and-sleep protocol used in clinical jet-lag research. For more depth, see the dedicated jet-lag planner. Daylight hours come from the NOAA solar approximation used on /sun/[city]. Holidays from our curated public-holiday catalog.
