Time difference: Adelaide and London

London is 9.5 hours behind Adelaide.

London is 9.5 hours behind Adelaide. Adelaide is UTC+10:30. London is UTC+1.

Adelaide on 15 October 2026: sunrise 06:33, sunset 19:29, day length 12 h 56 min.

London on 15 October 2026: sunrise 07:24, sunset 18:07, day length 10 h 43 min.

For Adelaide and London: The next clock change in Adelaide is 1 hour back on 4 April 2027 at 03:00, from UTC+10:30 to UTC+9:30.

For London and Adelaide: The next clock change in London is 1 hour back on 25 October 2026 at 02:00, from UTC+1 to UTC+0.

When the difference changes
Change
The gap changes on 25 October 2026 at 02:00, when clocks in London move back 1 hour.
The gap changes on 28 March 2027 at 01:00, when clocks in London move forward 1 hour.
The gap changes on 4 April 2027 at 03:00, when clocks in Adelaide move back 1 hour.
The gap changes on 3 October 2027 at 02:00, when clocks in Adelaide move forward 1 hour.
The gap changes on 31 October 2027 at 02:00, when clocks in London move back 1 hour.

Working hours from each side
View	09:00 to 17:00
From Adelaide	Adelaide and London have no hour that is 09:00 to 17:00 in both cities.
From London	London and Adelaide have no hour that is 09:00 to 17:00 in both cities.

Sun this year
City	Longest day	Shortest day
Adelaide with London	22 December 2026, 14 h 31 min	21 June 2026, 9 h 48 min
London with Adelaide	21 June 2026, 16 h 38 min	21 December 2026, 7 h 50 min