Sydney to Big Spring time converter

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

Sydney AEDT

Sunday, October 18, 2026

Big Spring CDT

Saturday, October 17, 2026

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

Sydney to Big Spring conversion table

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

SydneyBig Spring
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 Big Spring).

Daylight saving time and the difference

The difference changes during the year because Sydney and Big Spring 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 Big Spring are 13,390 km (8,320 miles) apart in a straight line.

More conversions

Big Spring 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 Big SpringLondon to Big SpringLos Angeles to Big SpringChicago to Big SpringToronto to Big SpringSão Paulo to Big SpringParis to Big SpringBerlin to Big SpringMoscow to Big SpringDubai to Big SpringNew Delhi to Big SpringBangkok to Big Spring

Questions and answers

What is the time difference between Sydney and Big Spring?

Big Spring is 16 hours behind Sydney.

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

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

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

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

Does the time difference between Sydney and Big Spring change?

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