London to Waipahu time converter

Waipahu is 11 hours behind London. When it is 9:00 AM in London, it is 10:00 PM (Mon, Oct 19) in Waipahu.

London BST

Tuesday, October 20, 2026

Waipahu HST

Monday, October 19, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Waipahu
Hawaii, United States
Mon, Oct 19
HSTUTC-10-11h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Waipahu conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in London (9:00 AM – 11:00 AM in Waipahu): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because London and Waipahu switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -11h
  • Oct 25, 2026 – Mar 28, 2027: -10h
  • Mar 28, 2027 – Oct 20, 2027: -11h

Distance

London and Waipahu are 11,627 km (7,225 miles) apart in a straight line.

More conversions

Waipahu 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 WaipahuLos Angeles to WaipahuChicago to WaipahuToronto to WaipahuSão Paulo to WaipahuParis to WaipahuBerlin to WaipahuMoscow to WaipahuDubai to WaipahuNew Delhi to WaipahuBangkok to WaipahuSingapore to Waipahu

Questions and answers

What is the time difference between London and Waipahu?

Waipahu is 11 hours behind London.

What time is it in Waipahu when it is 9 AM in London?

When it is 9:00 AM in London, it is 10:00 PM (Mon, Oct 19) in Waipahu.

When is the best time to call Waipahu from London?

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in London (9:00 AM – 11:00 AM in Waipahu): working hours on one side, early or late on the other.

Does the time difference between London and Waipahu change?

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