Sydney to Columbia Heights time converter

Columbia Heights is 15 hours behind Sydney. When it is 9:00 AM in Sydney, it is 6:00 PM (Tue, Oct 20) in Columbia Heights.

Sydney AEDT

Wednesday, October 21, 2026

Columbia Heights EDT

Tuesday, October 20, 2026

Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Columbia Heights
District of Columbia, United States
Tue, Oct 20
EDTUTC-4-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Columbia Heights conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Sydney (4:00 PM – 6:00 PM in Columbia Heights): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Apr 4, 2027: -15h
  • Apr 4, 2027 – Oct 3, 2027: -14h
  • Oct 3, 2027 – Oct 21, 2027: -15h

Distance

Sydney and Columbia Heights are 15,711 km (9,762 miles) apart in a straight line.

More conversions

Columbia Heights 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 Columbia HeightsLondon to Columbia HeightsLos Angeles to Columbia HeightsChicago to Columbia HeightsToronto to Columbia HeightsSão Paulo to Columbia HeightsParis to Columbia HeightsBerlin to Columbia HeightsMoscow to Columbia HeightsDubai to Columbia HeightsNew Delhi to Columbia HeightsBangkok to Columbia Heights

Questions and answers

What is the time difference between Sydney and Columbia Heights?

Columbia Heights is 15 hours behind Sydney.

What time is it in Columbia Heights when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 6:00 PM (Tue, Oct 20) in Columbia Heights.

When is the best time to call Columbia Heights from Sydney?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Sydney (4:00 PM – 6:00 PM in Columbia Heights): working hours on one side, early or late on the other.

Does the time difference between Sydney and Columbia Heights change?

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