London to Adamstown time converter

Adamstown is 9 hours behind London. When it is 9:00 AM in London, it is 12:00 AM in Adamstown.

London BST

Tuesday, October 20, 2026

Adamstown UTC-8

Monday, October 19, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Adamstown
Pitcairn
Mon, Oct 19
UTC-8-9h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Adamstown conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in London (7:00 AM – 9:00 AM in Adamstown): 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 Adamstown switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -9h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 20, 2027: -9h

Distance

London and Adamstown are 14,893 km (9,254 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between London and Adamstown?

Adamstown is 9 hours behind London.

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

When it is 9:00 AM in London, it is 12:00 AM in Adamstown.

When is the best time to call Adamstown from London?

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in London (7:00 AM – 9:00 AM in Adamstown): working hours on one side, early or late on the other.

Does the time difference between London and Adamstown change?

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