Skip to content

Calculators
Science
Basics
Routes

Start
Impressum

Impressum

Calculators

Jet lag calculator
Time difference
Body clock
Light planner

Knowledge

What is jet lag?
Why jet lag happens
Science & method

Routes

Frankfurt → Tokyo
Frankfurt → Los Angeles
All routes

Info

Impressum

jetlag.info offers general orientation for adjusting your sleep–wake rhythm — not a medical diagnosis or treatment. The jet-lag score is a transparent heuristic, not a validated measurement. For health questions, consult a medical professional.

jetlag.info © 2026 jetlag.info · Triplemind GmbH