built:date

AEDT to IST Converter

Trying to line up AEDT and IST? IST is 10 hours behind AEDT. Set any AEDT time below to see the matching IST time and date.

IST is 9 hours behind AEST−1 day
From
AEST

Now in Sydney: 3:54:05 AM AEST

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

To
−1 day
IST

Now in Dublin: 6:54:05 PM IST

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 Eastern Daylight Time (AEDT).

AEDT to IST conversion chart

For example, a 9:00 AM AEDT meeting takes place at 11:00 PM IST (−1 day). Concretely, when Sydney (AEDT) and Dublin (IST) set up a call, iST is 10 hours behind AEDT.

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

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

Convert AEDT to IST Time Zone

Everything you need for AEDT to IST — the difference, the current times, and how to plan around it.

How do I convert AEDT to IST?

It takes three quick steps:

  1. Click the AEDT field on the left and pick the time you want to convert.
  2. The matching IST 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.

How many hours apart are AEDT and IST?

IST is 10 hours behind AEDT. In everyday terms, once you know the time on one side you just subtract 10 hours to get the other — so a call between Sydney and Dublin is always 10 hours apart.

What time is it in IST right now?

Right now the time in Irish Standard Time (IST) is Monday, June 29, 2026 · 6:54:05 PM. It ticks every second, so you’re always looking at the live IST clock.

What time is it in AEDT right now?

And in Australian Eastern Daylight Time (AEDT), it’s currently Tuesday, June 30, 2026 · 4:54:05 AM. Compare the two and the 10 hours gap is easy to see.

What's the best time for a AEDT–IST call?

For example, a 9:00 AM AEDT meeting takes place at 11:00 PM IST (−1 day). 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.

How does daylight saving affect AEDT to IST?

The labels AEDT and IST 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 10 hours gap usually holds steady right through the year.

Why can you trust this AEDT to IST converter?

Every conversion here is calculated from the IANA time zone database — the same source your phone, computer, and browser rely on. Plenty of tools hard-code a single offset, which quietly goes wrong whenever a region changes its rules or flips for daylight saving. We follow the real rules instead, so AEDT to IST stays accurate for today and for any past or future date you type in.

Convert AEDT to other time zones

Convert to IST from other time zones

Frequently asked questions

How many hours behind AEDT is IST?

IST is 10 hours behind AEDT — a fixed 10 hours difference, since both are fixed-offset labels.

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

When it's 12:00 PM (noon) AEDT, it's 2:00 AM IST.

Do AEDT or IST use daylight saving time?

Australian Eastern Daylight Time (AEDT) observes daylight saving, alternating with AEST; Irish Standard Time (IST) observes daylight saving, alternating with GMT.

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

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