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Current Time in Adelaide, Australia

Q: What timezone is Adelaide in?

Adelaide is in the ACST/ACDT timezone. The IANA timezone identifier is Australia/Adelaide. The UTC offset is +9:30 in winter and +10:30 in summer.

Q: What is the UTC offset for Adelaide?

Adelaide's UTC offset is UTC+9:30 in winter and UTC+10:30 in summer. UTC offset means how many hours ahead of or behind Coordinated Universal Time (UTC) the local time is.

Q: What continent is Adelaide in?

Adelaide is located in Australia. It is the 1.4 million population city in Australia.

Australia · ACST/ACDT · UTC+9:30 / UTC+10:30 (DST)

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Australia/Adelaide

Adelaide Timezone Details

Timezone	ACST/ACDT
UTC Offset (standard)	UTC+9:30
UTC Offset (summer/DST)	UTC+10:30
Daylight Saving Time	Yes (observed)
IANA Timezone ID	Australia/Adelaide
Country	Australia
Population	1.4 million

Live Time Comparison — Adelaide

All times update every second

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📅 Public Holidays in Australia (2026)

Upcoming public holidays for Australia. Dates marked (est.) are approximate and subject to official confirmation.

Jan 1

New Year's Day

Jan 26

Australia Day

Apr 3

Good Friday

Apr 6

Easter Monday

Apr 25

ANZAC Day

Jun 8

King's Birthday (except WA)

Dec 25

Christmas Day

Dec 26

Boxing Day

Business hours may be affected on these dates. Check local schedules before planning calls or visits.

📞 Best Time to Call Adelaide

Find the best hours for a call between Adelaide (ACST/ACDT, UTC+9:30) and another city.

Calling to:

✈ Adelaide Airport & Flight Time Calculator

✈ ADL Adelaide Airport

Estimate flight time from:

About Adelaide Time Zone (ACST/ACDT)

Adelaide, the capital of South Australia, uses Australian Central Standard Time (ACST, UTC+9:30) in winter and Australian Central Daylight Time (ACDT, UTC+10:30) in summer.

Key fact: Adelaide is 30 minutes behind Sydney in both winter and summer.

Use the live clock at the top of this page to see the exact current time in Adelaide with seconds. The clock updates every second and uses your browser's timezone database for accuracy.

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Did You Know?

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Frequently Asked Questions — Adelaide Time

What time is it in Adelaide right now? +

The current time in Adelaide, Australia is displayed by the live clock at the top of this page. Adelaide is in the ACST/ACDT timezone (UTC+9:30 in winter, UTC+10:30 in summer).

What timezone is Adelaide in? +

Adelaide is in the ACST/ACDT timezone. The IANA timezone identifier is Australia/Adelaide. The UTC offset is +9:30 in winter and +10:30 in summer.

Does Adelaide observe Daylight Saving Time? +

Yes, Adelaide observes Daylight Saving Time (DST). Clocks are set forward in spring and back in autumn. In winter, the UTC offset is +9:30; in summer it is +10:30.

What is the UTC offset for Adelaide? +

Adelaide's UTC offset is UTC+9:30 in winter and UTC+10:30 in summer. UTC offset means how many hours ahead of or behind Coordinated Universal Time (UTC) the local time is.

What is the time difference between Adelaide and London? +

Adelaide (ACST/ACDT) is UTC+9:30. London (GMT/BST) is UTC+0 in winter and UTC+1 in summer. Adelaide is 30 minutes behind Sydney in both winter and summer.

How do I convert Adelaide time to UTC? +

To convert Adelaide time to UTC, subtract UTC+9:30 from the local time. For example, if it is 15:00 in Adelaide and the UTC offset is UTC+9:30, you calculate backward to find the UTC equivalent. Use the conversion table on this page for real-time values.

What continent is Adelaide in? +

Adelaide is located in Australia. It is the 1.4 million population city in Australia.

What is the IANA timezone name for Adelaide? +

The IANA (Internet Assigned Numbers Authority) timezone database identifier for Adelaide is Australia/Adelaide. This is the official timezone name used in programming languages and operating systems.

What time is sunrise in Adelaide today? +

Today's sunrise and sunset times for Adelaide are displayed live in the weather panel at the top of this page. The exact times update daily based on Adelaide's latitude and the current date. Sunrise typically varies between approximately 5:00–8:00 AM depending on the season, with the earliest sunrises around the summer solstice (June) and the latest around the winter solstice (December).

What time does it get dark in Adelaide? +

Sunset times in Adelaide are shown live at the top of this page. Sunset varies by season: in summer, the sun may set as late as 8:00–9:00 PM, while in winter, sunset can occur as early as 4:00–5:00 PM. Check the live display for today's exact sunset time.

How long is a flight from Adelaide? +

Use the flight time calculator on this page to estimate flight times from Adelaide Airport (ADL) to any of 150+ airports worldwide. The calculator uses the Haversine formula for great-circle distance at 850 km/h cruise speed plus 45 minutes ground time. Popular searches: flight time from Adelaide to London, Adelaide to New York, Adelaide to Dubai, Adelaide to Tokyo.