Sydney to Billings time converter

Billings is 17 hours behind Sydney. When it is 9:00 AM in Sydney, it is 4:00 PM (Mon, Oct 19) in Billings.

Sydney AEDT

Tuesday, October 20, 2026

Billings MDT

Monday, October 19, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Billings
Montana, United States
Mon, Oct 19
MDTUTC-6-17h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Billings conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in Sydney (4:00 PM – 6:00 PM in Billings).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -17h
  • Nov 1, 2026 – Mar 14, 2027: -18h
  • Mar 14, 2027 – Apr 4, 2027: -17h
  • Apr 4, 2027 – Oct 3, 2027: -16h
  • Oct 3, 2027 – Oct 20, 2027: -17h

Distance

Sydney and Billings are 13,364 km (8,304 miles) apart in a straight line.

More conversions

Billings 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 BillingsLondon to BillingsLos Angeles to BillingsChicago to BillingsToronto to BillingsSão Paulo to BillingsParis to BillingsBerlin to BillingsMoscow to BillingsDubai to BillingsNew Delhi to BillingsBangkok to Billings

Questions and answers

What is the time difference between Sydney and Billings?

Billings is 17 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 4:00 PM (Mon, Oct 19) in Billings.

When is the best time to call Billings from Sydney?

Both sides are at work from 9:00 AM – 11:00 AM in Sydney (4:00 PM – 6:00 PM in Billings).

Does the time difference between Sydney and Billings change?

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