built:date

ACDT to AEDT Converter

This page converts Australian Central Daylight Time (ACDT) to Australian Eastern Daylight Time (AEDT). AEDT is 30 minutes ahead of ACDT, so a meeting at one time slides predictably to the other. Edit the time or date to begin.

AEST is 30 min ahead of ACST
From
ACST

Now in Adelaide: 3:24:05 AM ACST

On this date Adelaide observes ACST. ACDT is in effect during summer (daylight saving) months.

To
AEST

Now in Sydney: 3:54:05 AM AEST

On this date Sydney observes AEST. AEDT is in effect during summer (daylight saving) months.

Jump to:

Daylight saving notes

In southern Australia, daylight saving time runs from the first Sunday in October to the first Sunday in April. That affects Australian Central Daylight Time (ACDT).

ACDT to AEDT conversion chart

For example, a 9:00 AM ACDT meeting takes place at 9:30 AM AEDT. Concretely, when Adelaide (ACDT) and Sydney (AEDT) set up a call, aEDT is 30 minutes ahead of ACDT.

Australian Central Daylight Time to Australian Eastern Daylight Time conversion chart
ACDT timeAEDT time
12:00 AM12:30 AM
1:00 AM1:30 AM
2:00 AM2:30 AM
3:00 AM3:30 AM
4:00 AM4:30 AM
5:00 AM5:30 AM
6:00 AM6:30 AM
7:00 AM7:30 AM
8:00 AM8:30 AM
9:00 AM9:30 AM
10:00 AM10:30 AM
11:00 AM11:30 AM
12:00 PM12:30 PM
1:00 PM1:30 PM
2:00 PM2:30 PM
3:00 PM3:30 PM
4:00 PM4:30 PM
5:00 PM5:30 PM
6:00 PM6:30 PM
7:00 PM7:30 PM
8:00 PM8:30 PM
9:00 PM9:30 PM
10:00 PM10:30 PM
11:00 PM11:30 PM

This chart uses the fixed ACDT and AEDT offsets; the live converter above follows current daylight saving.

Convert ACDT to AEDT Time Zone

A quick guide to ACDT → AEDT: the time gap, the live clocks, scheduling tips, and how we keep it accurate.

How do I convert ACDT to AEDT?

It takes three quick steps:

  1. Click the ACDT field on the left and pick the time you want to convert.
  2. The matching AEDT time updates on the right automatically — there’s no button to press.
  3. Need a different day? Click the date field and the result follows, rolling over if it crosses midnight.

ACDT vs AEDT: what's the time gap?

AEDT is 30 minutes ahead of ACDT. In everyday terms, once you know the time on one side you just add 30 min to get the other — so a call between Adelaide and Sydney is always 30 min apart.

What's the current time in AEDT?

Right now the time in Australian Eastern Daylight Time (AEDT) is Tuesday, June 30, 2026 · 4:54:05 AM. It ticks every second, so you’re always looking at the live AEDT clock.

And what time is it in ACDT?

And in Australian Central Daylight Time (ACDT), it’s currently Tuesday, June 30, 2026 · 4:24:05 AM. Compare the two and the 30 min gap is easy to see.

Planning a meeting across ACDT and AEDT?

For example, a 9:00 AM ACDT meeting takes place at 9:30 AM AEDT. The trick is to aim for a slot that lands inside normal working hours on both sides. Once you’ve found a time, hit Share on the converter to copy a link with the time built in — easy to send to a colleague. Juggling three or more zones? The meeting planner highlights the hours that overlap for everyone.

Does daylight saving time change the ACDT–AEDT difference?

The labels ACDT and AEDT are fixed offsets, so the result on this page is always exact. Both regions move their clocks for daylight saving on roughly the same weekends, so the 30 min gap usually holds steady right through the year.

How accurate is this ACDT to AEDT conversion?

We don’t guess. ACDT and AEDT times are worked out from the official IANA time zone database, the trusted standard that operating systems use worldwide. Because daylight-saving rules and regional offsets do change over time, we track those updates rather than relying on a fixed number — which is exactly where many converters slip up.

Convert ACDT to other time zones

Convert to AEDT from other time zones

Frequently asked questions

How many hours ahead of ACDT is AEDT?

AEDT is 30 minutes ahead of ACDT — a fixed 30 minutes difference, since both are fixed-offset labels.

What time is it in AEDT when it's 12:00 PM ACDT?

When it's 12:00 PM (noon) ACDT, it's 12:30 PM AEDT.

Do ACDT or AEDT use daylight saving time?

Australian Central Daylight Time (ACDT) observes daylight saving, alternating with ACST; Australian Eastern Daylight Time (AEDT) observes daylight saving, alternating with AEST.

Why might the real-world ACDT–AEDT difference change during the year?

The labels ACDT and AEDT are fixed offsets, so this converter is always exact. But Australian Central Daylight Time's region switches between standard and summer time, so for part of the year you may actually want ACST to AEDT. Always check which label a region is currently using before you schedule.