Jet Lag Calculator: London to Rome
Jet lag severity and time zone information for London → Rome.
Jet lag from London to Rome
Flying from London (GMT+1, UTC+1) to Rome (GMT+2, UTC+2) crosses 1 time zone, travelling east. Based on this shift, expect mild jet lag with roughly 2 days needed to fully reset your body clock to local time in Rome.
Direction matters almost as much as the number of hours. Travelling east, as on this route, means going to bed and waking up earlier than your body is used to, which most people find harder than staying up late — this is why the recovery estimate above runs longer than the raw hour difference. The return trip from Rome to London goes the opposite direction and can feel noticeably different even though the hour gap is identical.
To plan around it, check the exact time zone difference between London and Rome before you book calls or activities, and see the flight time for London to Rome to work out your best arrival window. Landing in the early evening local time and staying awake until a normal bedtime is one of the simplest ways to speed up adjustment on this route.
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Frequently Asked Questions
How bad is jet lag from London to Rome?
Travelling from London (GMT+1) to Rome (GMT+2) involves a 1-hour time difference going east. Expect mild jet lag with approximately 2 day(s) to fully adjust.
How many hours is the time difference between London and Rome?
London is in GMT+1 (UTC+1) and Rome is in GMT+2 (UTC+2). The difference is 1 hour.
How long does it take to recover from jet lag from London to Rome?
Most travellers need about 2 days to fully adjust to local time after flying from London to Rome, based on a 1-hour shift travelling east. Light sleepers and older travellers may need a little longer.
Is jet lag worse flying east or west from London to Rome?
On this route you are travelling eastward, which is generally the harder direction to adjust to — the body clock finds it easier to stay up later (as when flying west) than to fall asleep earlier (as when flying east). Flying west on the return leg from Rome to London may feel comparatively lighter.
What time zones are London and Rome in?
London uses GMT+1 (UTC+1) and Rome uses GMT+2 (UTC+2).
How do I beat jet lag from London to Rome?
Sleep at local time on arrival night Avoid napping during the day Stay hydrated
Tips to Beat Jet Lag
- →Sleep at local time on arrival night
- →Avoid napping during the day
- →Stay hydrated