Hennef (Sieg) to London time converter

London is 1 hour behind Hennef (Sieg). When it is 9:00 AM in Hennef (Sieg), it is 8:00 AM in London.

Hennef (Sieg) CEST

Tuesday, October 20, 2026

London BST

Tuesday, October 20, 2026

Hennef (Sieg)
Germany
Tue, Oct 20
CESTUTC+2
London
United Kingdom
Tue, Oct 20
BSTUTC+1-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Hennef (Sieg) to London conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Hennef (Sieg) (9:00 AM – 5:00 PM in London).

Daylight saving time and the difference

The difference stays 1 hour all year.

Distance

Hennef (Sieg) and London are 523 km (325 miles) apart in a straight line.

More conversions

London to Hennef (Sieg)Hennef (Sieg) to New YorkHennef (Sieg) to Los AngelesHennef (Sieg) to ChicagoHennef (Sieg) to TorontoHennef (Sieg) to São PauloHennef (Sieg) to ParisHennef (Sieg) to BerlinHennef (Sieg) to MoscowHennef (Sieg) to DubaiHennef (Sieg) to New DelhiHennef (Sieg) to BangkokHennef (Sieg) to Singapore
New York to LondonLos Angeles to LondonChicago to LondonToronto to LondonSão Paulo to LondonParis to LondonBerlin to LondonMoscow to LondonDubai to LondonNew Delhi to LondonBangkok to LondonSingapore to London

Questions and answers

What is the time difference between Hennef (Sieg) and London?

London is 1 hour behind Hennef (Sieg).

What time is it in London when it is 9 AM in Hennef (Sieg)?

When it is 9:00 AM in Hennef (Sieg), it is 8:00 AM in London.

When is the best time to call London from Hennef (Sieg)?

Both sides are at work from 10:00 AM – 6:00 PM in Hennef (Sieg) (9:00 AM – 5:00 PM in London).

Does the time difference between Hennef (Sieg) and London change?

No. The difference stays 1 hour all year.