Sydney to Colchester time converter

Colchester is 10 hours behind Sydney. When it is 9:00 AM in Sydney, it is 11:00 PM (Sun, Oct 18) in Colchester.

Sydney AEDT

Monday, October 19, 2026

Colchester BST

Monday, October 19, 2026

Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11
Colchester
United Kingdom
Mon, Oct 19
BSTUTC+1-10h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Colchester conversion table

Every hour of today in Sydney and the matching time in Colchester. Light rows are typical working hours (9:00–18:00).

SydneyColchester
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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Sydney (7:00 AM – 8:00 AM in Colchester): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Sydney and Colchester switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: -10h
  • Oct 25, 2026 – Mar 28, 2027: -11h
  • Mar 28, 2027 – Apr 4, 2027: -10h
  • Apr 4, 2027 – Oct 3, 2027: -9h
  • Oct 3, 2027 – Oct 19, 2027: -10h

Distance

Sydney and Colchester are 16,911 km (10,508 miles) apart in a straight line.

More conversions

Colchester to SydneySydney to New YorkSydney to LondonSydney to Los AngelesSydney to ChicagoSydney to TorontoSydney to São PauloSydney to ParisSydney to BerlinSydney to MoscowSydney to DubaiSydney to New DelhiSydney to Bangkok
New York to ColchesterLondon to ColchesterLos Angeles to ColchesterChicago to ColchesterToronto to ColchesterSão Paulo to ColchesterParis to ColchesterBerlin to ColchesterMoscow to ColchesterDubai to ColchesterNew Delhi to ColchesterBangkok to Colchester

Questions and answers

What is the time difference between Sydney and Colchester?

Colchester is 10 hours behind Sydney.

What time is it in Colchester when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 11:00 PM (Sun, Oct 18) in Colchester.

When is the best time to call Colchester from Sydney?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Sydney (7:00 AM – 8:00 AM in Colchester): working hours on one side, early or late on the other.

Does the time difference between Sydney and Colchester change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.