London to Hornsby time converter

Hornsby is 10 hours ahead of London. When it is 9:00 AM in London, it is 7:00 PM in Hornsby.

London BST

Tuesday, October 20, 2026

Hornsby AEDT

Tuesday, October 20, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Hornsby
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11+10h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Hornsby conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in London (5:00 PM – 6:00 PM in Hornsby): 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 Hornsby switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: +10h
  • Oct 25, 2026 – Mar 28, 2027: +11h
  • Mar 28, 2027 – Apr 3, 2027: +10h
  • Apr 3, 2027 – Oct 2, 2027: +9h
  • Oct 2, 2027 – Oct 20, 2027: +10h

Distance

London and Hornsby are 16,973 km (10,547 miles) apart in a straight line.

More conversions

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New York to HornsbyLos Angeles to HornsbyChicago to HornsbyToronto to HornsbySão Paulo to HornsbyParis to HornsbyBerlin to HornsbyMoscow to HornsbyDubai to HornsbyNew Delhi to HornsbyBangkok to HornsbySingapore to Hornsby

Questions and answers

What is the time difference between London and Hornsby?

Hornsby is 10 hours ahead of London.

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

When it is 9:00 AM in London, it is 7:00 PM in Hornsby.

When is the best time to call Hornsby from London?

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in London (5:00 PM – 6:00 PM in Hornsby): working hours on one side, early or late on the other.

Does the time difference between London and Hornsby change?

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