CET SydneyTime Converter
CET (UTC+1) is currently 9 hours behind Sydney (AEST, UTC+10). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in CET, it's the same day in Sydney.
CET runs 9 hours behind Sydney (AEST/AEDT). A 9-to-5 workday on one side lands in the other side's evening or night, so the two cities share almost no normal working hours — edge-of-day calls are the trick.
- Time difference
- +9h 00m
- CET
- UTC+1
- Sydney
- UTC+10
- Best call window
- Outside 9–6
CET to Sydney conversion table
The next 12 hours in CET and the matching local time in Sydney. The current hour is highlighted; drag the converter's slider and the table follows.
| CET | Sydney · AEST |
|---|---|
| NOW Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Best time to meet between CET & Sydney
Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.
Daylight saving shifts this gap by up to 2 hours
The difference between CET and Sydney swings between 8, 9 and 10 hours across the year as each side starts or ends daylight saving. Regions on CET switch to CEST (UTC+2) during daylight saving time. Clocks in Sydney move forward 1 hour to AEDT (UTC+11) on Sunday, October 4, 2026. This page always shows the live, DST-aware difference.
Related time zone conversions
Jump straight to another pair — every combination is a live tool, not an article.
From CET
To Sydney
One source of truth — for you and your AI
This page exposes the same answer as structured data, so when you ask an assistant "what's 9am CET time in Sydney?", it can cite the exact, DST-aware result — not a stale blog post.
- Schema.org JSON-LD on every converter page
- A machine-readable facts island with IANA zones and every possible offset
- Live times in <time datetime> elements with explicit UTC offsets
{
"pair": "CET → Sydney",
"url": "https://worldclock.pro/en/convert/cet-to-sydney",
"from": {
"name": "CET",
"type": "timezone",
"abbreviation": "CET",
"daylightAbbreviation": "CEST",
"iana": "Europe/Paris",
"standardUtcOffset": "+01:00",
"daylightUtcOffset": "+02:00",
"referenceCity": "Paris"
},
"to": {
"name": "Sydney",
"type": "city",
"abbreviation": "AEST",
"daylightAbbreviation": "AEDT",
"iana": "Australia/Sydney",
"standardUtcOffset": "+10:00",
"daylightUtcOffset": "+11:00",
"referenceCity": "Sydney"
},
"currentDifferenceMinutes": 540,
"possibleDifferencesMinutes": [
480,
540,
600
],
"note": "Between the regions that use these zones the difference is 8, 9 and 10 hours across the year, depending on daylight saving on each side. The clocks on this page show the named zones themselves, which are fixed."
}
Frequently asked questions
What is the time difference between CET and Sydney?
CET is currently 9 hours behind Sydney. CET is on CET (UTC+1) and Sydney is on AEST (UTC+10). The difference can change when either side starts or ends daylight saving time.
Is Sydney ahead of or behind CET?
Sydney is currently 9 hours ahead of CET.
When it is 9:00 AM in CET, what time is it in Sydney?
When it is 9:00 AM on a Monday in CET, it is 6:00 PM in Sydney.
Do CET and Sydney observe daylight saving time?
Regions on CET switch to CEST (UTC+2) during daylight saving time. Clocks in Sydney move forward 1 hour to AEDT (UTC+11) on Sunday, October 4, 2026.
How do I convert CET time to Sydney time?
Add 9 hours to any time in CET to get the time in Sydney. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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