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Goodfolk Travel Utilities

Travel Time Zone Planner

Compare home and destination time zones, estimate jet lag direction, and plan arrival adjustment.

Use UTC offsets like -5 for Eastern Standard Time, -4 for Eastern Daylight Time, 0 for London in winter, 1 for Paris/Amsterdam in winter, and 2 for Paris/Amsterdam in summer.

Time zone plan

Time difference6 hours ahead
Your wake time at destination13:00
Your sleep time at destination05:00
Arrival time in home body clock08:00
Major time shift. Start adjusting sleep, light exposure, and meal timing a few days before travel if possible.
Afternoon arrival: get sunlight, stay active, and avoid sleeping until local evening if possible.

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