Time difference: Adelaide and Sydney

Sydney is 0.5 hours ahead of Adelaide.

Sydney is 0.5 hours ahead of Adelaide. Adelaide is UTC+10:30. Sydney is UTC+11.

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

Sydney on 15 October 2026: sunrise 06:14, sunset 19:08, day length 12 h 54 min.

For Adelaide and Sydney: 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 Sydney and Adelaide: The next clock change in Sydney is 1 hour back on 4 April 2027 at 03:00, from UTC+11 to UTC+10.

When the difference changes
Change
Adelaide and Sydney keep the same gap for the next year.
Working hours from each side
View09:00 to 17:00
From AdelaideAdelaide 09:00 to 16:30; Sydney 09:30 to 17:00
From SydneySydney 09:30 to 17:00; Adelaide 09:00 to 16:30
Hours in Adelaide and Sydney. Shaded cells are 09:00 to 17:00. The stronger shade is when both are.
AdelaideSydney
00:0000:30
01:0001:30
02:0002:30
03:0003:30
04:0004:30
05:0005:30
06:0006:30
07:0007:30
08:0008:30
09:0009:30
10:0010:30
11:0011:30
12:0012:30
13:0013:30
14:0014:30
15:0015:30
16:0016:30
17:0017:30
18:0018:30
19:0019:30
20:0020:30
21:0021:30
22:0022:30
23:0023:30
Sun this year
CityLongest dayShortest day
Adelaide with Sydney22 December 2026, 14 h 31 min21 June 2026, 9 h 48 min
Sydney with Adelaide22 December 2026, 14 h 25 min21 June 2026, 9 h 54 min
Next public holidays
CityDateHoliday
Adelaide and Sydney25 December 2026Christmas Day
Adelaide and Sydney26 December 2026Boxing Day
Sydney and Adelaide25 December 2026Christmas Day
Sydney and Adelaide26 December 2026Boxing Day