Katy to Sydney time converter

Sydney is 16 hours ahead of Katy. When it is 9:00 AM in Katy, it is 1:00 AM (Mon, Oct 19) in Sydney.

Katy CDT

Sunday, October 18, 2026

Sydney AEDT

Sunday, October 18, 2026

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

Katy to Sydney conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: +16h
  • Nov 1, 2026 – Mar 14, 2027: +17h
  • Mar 14, 2027 – Apr 3, 2027: +16h
  • Apr 3, 2027 – Oct 2, 2027: +15h
  • Oct 2, 2027 – Oct 18, 2027: +16h

Distance

Katy and Sydney are 13,779 km (8,562 miles) apart in a straight line.

More conversions

Sydney to KatyKaty to New YorkKaty to LondonKaty to Los AngelesKaty to ChicagoKaty to TorontoKaty to São PauloKaty to ParisKaty to BerlinKaty to MoscowKaty to DubaiKaty to New DelhiKaty to Bangkok
New York to SydneyLondon to SydneyLos Angeles to SydneyChicago to SydneyToronto to SydneySão Paulo to SydneyParis to SydneyBerlin to SydneyMoscow to SydneyDubai to SydneyNew Delhi to SydneyBangkok to Sydney

Questions and answers

What is the time difference between Katy and Sydney?

Sydney is 16 hours ahead of Katy.

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

When it is 9:00 AM in Katy, it is 1:00 AM (Mon, Oct 19) in Sydney.

When is the best time to call Sydney from Katy?

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

Does the time difference between Katy and Sydney change?

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