Sydney to Hilton Head Island time converter

Hilton Head Island is 15 hours behind Sydney. When it is 9:00 AM in Sydney, it is 6:00 PM (Wed, Oct 21) in Hilton Head Island.

Sydney AEDT

Thursday, October 22, 2026

Hilton Head Island EDT

Wednesday, October 21, 2026

Sydney
New South Wales, Australia
Thu, Oct 22
AEDTUTC+11
Hilton Head Island
South Carolina, United States
Wed, Oct 21
EDTUTC-4-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Hilton Head Island conversion table

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

SydneyHilton Head Island
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 Hilton Head Island): 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 Hilton Head Island switch clocks on different dates:

  • Oct 22, 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 22, 2027: -15h

Distance

Sydney and Hilton Head Island are 15,221 km (9,458 miles) apart in a straight line.

More conversions

Hilton Head Island 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 Hilton Head IslandLondon to Hilton Head IslandLos Angeles to Hilton Head IslandChicago to Hilton Head IslandToronto to Hilton Head IslandSão Paulo to Hilton Head IslandParis to Hilton Head IslandBerlin to Hilton Head IslandMoscow to Hilton Head IslandDubai to Hilton Head IslandNew Delhi to Hilton Head IslandBangkok to Hilton Head Island

Questions and answers

What is the time difference between Sydney and Hilton Head Island?

Hilton Head Island is 15 hours behind Sydney.

What time is it in Hilton Head Island when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 6:00 PM (Wed, Oct 21) in Hilton Head Island.

When is the best time to call Hilton Head Island 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 Hilton Head Island): working hours on one side, early or late on the other.

Does the time difference between Sydney and Hilton Head Island change?

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