Jet Lag Recovery: US to Europe (5 Time Zones West)
Estimates recovery time for the return trip from Europe to the US, crossing 5 time zones westward.
How to use this tool
- Enter the number of time zones your flight crosses.
- Select whether you are flying east or west — eastbound travel is generally harder to recover from.
- The calculator estimates recovery days based on the commonly used 1.5 days per time zone rule.
Flying back west from Europe to the US crosses about 5 time zones; most travellers feel normal within 3–4 days.
Frequently asked questions
- How long does jet lag last?
- A common rule of thumb is one day of recovery per 1.5 time zones crossed. Eastbound travel is usually harder; westbound travel allows the body to extend its natural day.
- How can I recover from jet lag faster?
- Adjust your sleep schedule before departure, stay hydrated, avoid alcohol on the flight, get natural daylight at the destination, and try melatonin if recommended by your doctor.