Sydney to Mattoon time converter

Mattoon is 16 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 PM (Sat, Oct 17) in Mattoon.

Sydney AEDT

Sunday, October 18, 2026

Mattoon CDT

Sunday, October 18, 2026

Sydney
New South Wales, Australia
Sun, Oct 18
AEDTUTC+11
Mattoon
Illinois, United States
Sun, Oct 18
CDTUTC-5-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Mattoon conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Sydney (5:00 PM – 6:00 PM in Mattoon).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Apr 4, 2027: -16h
  • Apr 4, 2027 – Oct 3, 2027: -15h
  • Oct 3, 2027 – Oct 18, 2027: -16h

Distance

Sydney and Mattoon are 14,761 km (9,172 miles) apart in a straight line.

More conversions

Mattoon 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 MattoonLondon to MattoonLos Angeles to MattoonChicago to MattoonToronto to MattoonSão Paulo to MattoonParis to MattoonBerlin to MattoonMoscow to MattoonDubai to MattoonNew Delhi to MattoonBangkok to Mattoon

Questions and answers

What is the time difference between Sydney and Mattoon?

Mattoon is 16 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 5:00 PM (Sat, Oct 17) in Mattoon.

When is the best time to call Mattoon from Sydney?

Both sides are at work from 9:00 AM – 10:00 AM in Sydney (5:00 PM – 6:00 PM in Mattoon).

Does the time difference between Sydney and Mattoon change?

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