Sydney to Adelaide city centre Time Converter
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Quick answers
Selected conversion
11:00 pm23:00 AEDT (UTC+11), Oct 19, 2026 = 10:30 pm22:30 ACDT (UTC+10:30), Oct 19, 2026
Sydney is 30 minutes ahead of Adelaide city centre.
How the time difference changes
Normally, Sydney is 30 minutes ahead of Adelaide city centre. Briefly around seasonal clock changes, Sydney is 1 hour and 30 minutes ahead of Adelaide city centre or Sydney is 30 minutes behind Adelaide city centre.
Typically, working hours of 9:00 am to 6:00 pm in Sydney correspond to 8:30 am to 5:30 pm in Adelaide city centre.Typically, working hours of 09:00 to 18:00 in Sydney correspond to 08:30 to 17:30 in Adelaide city centre.
Compare Sydney time with Adelaide city centre time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
AEDT (Australian Eastern Daylight Time) is 30 minutes ahead of ACDT (Australian Central Daylight Time).
11:00 pm23:00 in Sydney, Australia is 10:30 pm22:30 in Adelaide city centre, Australia
Sydney to Adelaide city centre call time
Best time for a conference call or a meeting is between 9:30am-6pm09:30-18:00 in Sydney which corresponds to 9am-5:30pm09:00-17:30 in Adelaide city centre
11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
10:30 pm22:30 ACDT (Australian Central Daylight Time) (Adelaide city centre, Australia). Offset UTC +10:30 hours
11:00 pm23:00 Sydney, Australia / 10:30 pm22:30 Adelaide city centre, Australia
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| Sydney, Australia | Adelaide city centre, Australia |
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Sydney Time Zone and Facts
Time Zone
AEST – Australian Eastern Standard Time, UTC+10 (standard time)
Sydney Facts
Adelaide city centre Time Zone and Facts
Time Zone
ACST – Australian Central Standard Time, UTC+9:30 (standard time)