Sydney to Mason City time converter

Mason City is 16 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 PM (Mon, Oct 19) in Mason City.

Sydney AEDT

Tuesday, October 20, 2026

Mason City CDT

Monday, October 19, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Mason City
Iowa, United States
Mon, Oct 19
CDTUTC-5-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Mason City conversion table

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

SydneyMason City
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 Mason City).

Daylight saving time and the difference

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

  • Oct 20, 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 20, 2027: -16h

Distance

Sydney and Mason City are 14,456 km (8,983 miles) apart in a straight line.

More conversions

Mason City 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 Mason CityLondon to Mason CityLos Angeles to Mason CityChicago to Mason CityToronto to Mason CitySão Paulo to Mason CityParis to Mason CityBerlin to Mason CityMoscow to Mason CityDubai to Mason CityNew Delhi to Mason CityBangkok to Mason City

Questions and answers

What is the time difference between Sydney and Mason City?

Mason City is 16 hours behind Sydney.

What time is it in Mason City when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 PM (Mon, Oct 19) in Mason City.

When is the best time to call Mason City from Sydney?

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

Does the time difference between Sydney and Mason City change?

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