Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Travel
Jet Lag Recovery Calculator
Estimate how many days your body needs to recover from jet lag based on time zone difference, travel direction, age group, and trip length. Use it before long-haul flights to plan your first few days wisely.
Fill in the required fields to see your result.
Travel
Travel Time & Jet Lag Calculator
Find your exact local arrival time when flying across time zones. Enter your departure time, flight duration, and the UTC offset difference to instantly see what time you'll land at your destination.
Fill in the required fields to see your result.
Key differences
| Jet Lag Recovery Calculator | Travel Time & Jet Lag Calculator | |
|---|---|---|
| Category | Travel | Travel |
| Inputs required | 4 | 3 |
| Result | Recovery Days Needed (days) | Recovery Days (days) |
| What it does | Estimate how many days your body needs to recover from jet lag based on time zone difference, travel direction, age group, and trip length. Use it before long-haul flights to plan your first few days wisely. | Find your exact local arrival time when flying across time zones. Enter your departure time, flight duration, and the UTC offset difference to instantly see what time you'll land at your destination. |