Convert any time between CET and AEDT, with a full 24-hour table and the hours when both sides are actually at work.

CET to AEDT Time Converter

AEDT is 9 hours ahead of CET. Continental western Europe is currently on CEST (UTC+2:00), and AEDT is UTC+11:00.

Worth knowing right now. Continental western Europe is currently on CEST, not CET, because daylight saving is in effect. The 9 hours above is the gap between those two regions today, which is almost certainly what you want. Taken strictly as written, CET to AEDT is 10 hours.
CET
Central European Time
05:07:05 PM
Sunday, October 11, 2026
UTC+2:00
+9:00
hours difference
⇆ Reverse
AEDT
Australian Eastern Daylight Time
02:07:05 AM
Monday, October 12, 2026
UTC+11:00

Best Time to Call Between CET and AEDT

Standard 9-to-5 hours in these two zones never overlap, so someone has to take the call outside their working day. The most workable window is 7:00 AM to 1:00 PM CET, which is 4:00 PM to 10:00 PM AEDT.

both at work CET only AEDT only neither  —  hours along the strip are CET.

CET to AEDT: Full 24-Hour Conversion Table

Shaded rows are working hours; the darker shade marks the hours when both zones are at work.

CETAEDTWorking hours
12:00 AM 9:00 AM AEDT only
1:00 AM 10:00 AM AEDT only
2:00 AM 11:00 AM AEDT only
3:00 AM 12:00 PM AEDT only
4:00 AM 1:00 PM AEDT only
5:00 AM 2:00 PM AEDT only
6:00 AM 3:00 PM AEDT only
7:00 AM 4:00 PM AEDT only
8:00 AM 5:00 PM —
9:00 AM 6:00 PM CET only
10:00 AM 7:00 PM CET only
11:00 AM 8:00 PM CET only
12:00 PM 9:00 PM CET only
1:00 PM 10:00 PM CET only
2:00 PM 11:00 PM CET only
3:00 PM 12:00 AM next day CET only
4:00 PM 1:00 AM next day CET only
5:00 PM 2:00 AM next day —
6:00 PM 3:00 AM next day —
7:00 PM 4:00 AM next day —
8:00 PM 5:00 AM next day —
9:00 PM 6:00 AM next day —
10:00 PM 7:00 AM next day —
11:00 PM 8:00 AM next day —

What CET and AEDT Actually Are

CET — Central European Time

Paris, Berlin, Madrid, Rome, Amsterdam, Vienna, Warsaw, Stockholm. Standing at UTC+1:00 as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, October 25, 2026, to CET. Most of continental Europe moves to CEST (UTC+2) for the summer.

Central European Time spans a remarkable stretch of longitude — from Spain's Atlantic coast to Poland's eastern border — so solar noon in Madrid arrives nearly two hours later than in Warsaw.

AEDT — Australian Eastern Daylight Time

Sydney, Melbourne, Canberra, Hobart from October to April. Standing at UTC+11:00 as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, April 4, 2027, to AEST. Brisbane and the rest of Queensland stay on AEST year-round, so they fall an hour behind Sydney each summer.

AEDT is the southern summer half of Eastern Australia, running roughly October to April — the opposite half of the year from northern hemisphere daylight time.

What This Means in Practice

The date changes mid-working-day

For 2 of the eight hours in a normal CET working day, the equivalent AEDT time falls on a different calendar date. Anything scheduled in that stretch needs the date checked as well as the time, or a Tuesday call quietly becomes a Wednesday one at the other end.

Both sides change clocks, on different dates

Both regions observe daylight saving but do not switch on the same day, so for a week or two each spring and fall the gap between them is an hour different from the rest of the year. Those short windows are where recurring invitations quietly break.

Frequently Asked Questions

What is the time difference between CET and AEDT?

AEDT is 9 hours ahead of CET. That is the live figure. Taken strictly as written, the gap between CET and AEDT is 10 hours — the two differ because at least one of these regions is currently on daylight saving.

What is 9:00 AM CET in AEDT?

9:00 AM CET is 6:00 PM AEDT.

What are the best hours to schedule a call between CET and AEDT?

Standard business hours in these two zones do not overlap at all, so one side has to work outside the 9-to-5. The most workable window is 7:00 AM to 1:00 PM CET, which is 4:00 PM to 10:00 PM AEDT.

Does the difference between CET and AEDT change during the year?

Yes. Both regions observe daylight saving, and they do not switch on the same dates, so the gap shifts by an hour at least twice a year. The next clock change is on Sunday, October 25, 2026.

Does CET always mean Central European Time?

Most of continental Europe moves to CEST (UTC+2) for the summer.

Does AEDT always mean Australian Eastern Daylight Time?

Brisbane and the rest of Queensland stay on AEST year-round, so they fall an hour behind Sydney each summer.

Converting between two time zones regularly? Bookmark this page — the clocks update live and the table follows daylight saving automatically.