London to King of Prussia time converter

King of Prussia is 5 hours behind London. When it is 9:00 AM in London, it is 4:00 AM in King of Prussia.

London BST

Thursday, October 22, 2026

King of Prussia EDT

Wednesday, October 21, 2026

London
United Kingdom
Thu, Oct 22
BSTUTC+1
King of Prussia
Pennsylvania, United States
Wed, Oct 21
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

London to King of Prussia conversion table

Every hour of today in London and the matching time in King of Prussia. Light rows are typical working hours (9:00–18:00).

LondonKing of Prussia
12:00 AM7:00 PM−1 day
1:00 AM8:00 PM−1 day
2:00 AM9:00 PM−1 day
3:00 AM10:00 PM−1 day
4:00 AM11:00 PM−1 day
5:00 AM12:00 AM
6:00 AM1:00 AM
7:00 AM2:00 AM
8:00 AM3:00 AM
9:00 AM4:00 AM
10:00 AM5:00 AM
11:00 AM6:00 AM
12:00 PM7:00 AM
1:00 PM8:00 AM
2:00 PM9:00 AM
3:00 PM10:00 AM
4:00 PM11:00 AM
5:00 PM12:00 PM
6:00 PM1:00 PM
7:00 PM2:00 PM
8:00 PM3:00 PM
9:00 PM4:00 PM
10:00 PM5:00 PM
11:00 PM6:00 PM

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in London (9:00 AM – 1:00 PM in King of Prussia).

Daylight saving time and the difference

The difference changes during the year because London and King of Prussia switch clocks on different dates:

  • Oct 22, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 22, 2027: -5h

Distance

London and King of Prussia are 5,705 km (3,545 miles) apart in a straight line.

More conversions

King of Prussia to LondonLondon to New YorkLondon to Los AngelesLondon to ChicagoLondon to TorontoLondon to São PauloLondon to ParisLondon to BerlinLondon to MoscowLondon to DubaiLondon to New DelhiLondon to BangkokLondon to Singapore
New York to King of PrussiaLos Angeles to King of PrussiaChicago to King of PrussiaToronto to King of PrussiaSão Paulo to King of PrussiaParis to King of PrussiaBerlin to King of PrussiaMoscow to King of PrussiaDubai to King of PrussiaNew Delhi to King of PrussiaBangkok to King of PrussiaSingapore to King of Prussia

Questions and answers

What is the time difference between London and King of Prussia?

King of Prussia is 5 hours behind London.

What time is it in King of Prussia when it is 9 AM in London?

When it is 9:00 AM in London, it is 4:00 AM in King of Prussia.

When is the best time to call King of Prussia from London?

Both sides are at work from 2:00 PM – 6:00 PM in London (9:00 AM – 1:00 PM in King of Prussia).

Does the time difference between London and King of Prussia change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.