Sydney to Cornwall time converter

Cornwall is 15 hours behind Sydney. When it is 9:00 AM in Sydney, it is 6:00 PM (Sat, Oct 17) in Cornwall.

Sydney AEDT

Sunday, October 18, 2026

Cornwall EDT

Sunday, October 18, 2026

Sydney
New South Wales, Australia
Sun, Oct 18
AEDTUTC+11
Cornwall
Ontario, Canada
Sun, Oct 18
EDTUTC-4-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Cornwall conversion table

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

SydneyCornwall
12:00 AM9:00 AM−1 day
1:00 AM10:00 AM−1 day
2:00 AM11:00 AM−1 day
3:00 AM12:00 PM−1 day
4:00 AM1:00 PM−1 day
5:00 AM2:00 PM−1 day
6:00 AM3:00 PM−1 day
7:00 AM4:00 PM−1 day
8:00 AM5:00 PM−1 day
9:00 AM6:00 PM−1 day
10:00 AM7:00 PM−1 day
11:00 AM8:00 PM−1 day
12:00 PM9:00 PM−1 day
1:00 PM10:00 PM−1 day
2:00 PM11:00 PM−1 day
3:00 PM12:00 AM
4:00 PM1:00 AM
5:00 PM2:00 AM
6:00 PM3:00 AM
7:00 PM4:00 AM
8:00 PM5:00 AM
9:00 PM6:00 AM
10:00 PM7:00 AM
11:00 PM8:00 AM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Sydney (4:00 PM – 6:00 PM in Cornwall): 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 Cornwall switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Apr 4, 2027: -15h
  • Apr 4, 2027 – Oct 3, 2027: -14h
  • Oct 3, 2027 – Oct 18, 2027: -15h

Distance

Sydney and Cornwall are 15,941 km (9,905 miles) apart in a straight line.

More conversions

Cornwall 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 CornwallLondon to CornwallLos Angeles to CornwallChicago to CornwallToronto to CornwallSão Paulo to CornwallParis to CornwallBerlin to CornwallMoscow to CornwallDubai to CornwallNew Delhi to CornwallBangkok to Cornwall

Questions and answers

What is the time difference between Sydney and Cornwall?

Cornwall is 15 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 6:00 PM (Sat, Oct 17) in Cornwall.

When is the best time to call Cornwall from Sydney?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Sydney (4:00 PM – 6:00 PM in Cornwall): working hours on one side, early or late on the other.

Does the time difference between Sydney and Cornwall change?

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