Time Difference between Portsmouth and London

Portsmouth, United Kingdom and London, United Kingdom are separated by a time difference of 0 hours. When it's noon in Portsmouth, it's the same time in London.

Portsmouth operates on Europe/London timezone, while London uses Europe/London. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.

Best Time to Call

With only 0 hours difference, scheduling calls between Portsmouth and London is relatively easy.

Flight Considerations

The distance between Portsmouth and London is approximately 101 km. A direct flight typically takes around 1.1 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.