World Clock
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ACST and ACDT — Australian Central Time

The live current time in Australian Central Time, and what the abbreviation actually means. ACST and ACDT are the winter and summer halves of the same zone, which is why a bare ACST label is ambiguous for half the year.

ACST is Australian Central Standard Time, UTC+9:30. ACDT is Australian Central Daylight Time, UTC+10:30. Australian Central Time uses ACST in winter and ACDT in summer, switching on the first Sunday in October and the first Sunday in April.

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ISO week {{ pageWeek.week }} of {{ pageWeek.year }}
The sun does not set today.
The sun does not rise today.
Solar Noon
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Daylight Saving

Your time zone does not currently observe daylight saving time, so its offset from UTC stays the same all year round.

Time Difference

Common Timezones

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Time Converter

Showing a shared time. The clock above is still live.

Pick a valid date and time to convert.

Showing {{ convertSourceTime }} on {{ convertSourceDate }} in every timezone below.

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Meeting Planner

Your day, hour by hour, in every zone on your list. Pick a column where nobody is asleep.

Working hours 9:00–18:00 Awake, off the clock Asleep 23:00–7:00
Local Hour
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Timezone Search

City Timezone Current Time Action
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Contact Us

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