Big Spring to Sydney time converter

Sydney is 16 hours ahead of Big Spring. When it is 9:00 AM in Big Spring, it is 1:00 AM (Sun, Oct 18) in Sydney.

Big Spring CDT

Saturday, October 17, 2026

Sydney AEDT

Sunday, October 18, 2026

Big Spring
Texas, United States
Sat, Oct 17
CDTUTC-5
Sydney
New South Wales, Australia
Sun, Oct 18
AEDTUTC+11+16h
Finding your time zone…
Shared working hours (9:00–18:00)

Big Spring to Sydney conversion table

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

Big SpringSydney
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 Big Spring (9:00 AM – 10:00 AM in Sydney).

Daylight saving time and the difference

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

  • Oct 17, 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 17, 2027: +16h

Distance

Big Spring and Sydney are 13,390 km (8,320 miles) apart in a straight line.

More conversions

Sydney to Big SpringBig Spring to New YorkBig Spring to LondonBig Spring to Los AngelesBig Spring to ChicagoBig Spring to TorontoBig Spring to São PauloBig Spring to ParisBig Spring to BerlinBig Spring to MoscowBig Spring to DubaiBig Spring to New DelhiBig Spring 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 Big Spring and Sydney?

Sydney is 16 hours ahead of Big Spring.

What time is it in Sydney when it is 9 AM in Big Spring?

When it is 9:00 AM in Big Spring, it is 1:00 AM (Sun, Oct 18) in Sydney.

When is the best time to call Sydney from Big Spring?

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

Does the time difference between Big Spring 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.