Sydney to Lake Ronkonkoma time converter

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

Sydney AEDT

Thursday, October 22, 2026

Lake Ronkonkoma EDT

Wednesday, October 21, 2026

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

Sydney to Lake Ronkonkoma conversion table

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

SydneyLake Ronkonkoma
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 Lake Ronkonkoma): 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 Lake Ronkonkoma 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 Lake Ronkonkoma are 16,063 km (9,981 miles) apart in a straight line.

More conversions

Lake Ronkonkoma 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 Lake RonkonkomaLondon to Lake RonkonkomaLos Angeles to Lake RonkonkomaChicago to Lake RonkonkomaToronto to Lake RonkonkomaSão Paulo to Lake RonkonkomaParis to Lake RonkonkomaBerlin to Lake RonkonkomaMoscow to Lake RonkonkomaDubai to Lake RonkonkomaNew Delhi to Lake RonkonkomaBangkok to Lake Ronkonkoma

Questions and answers

What is the time difference between Sydney and Lake Ronkonkoma?

Lake Ronkonkoma is 15 hours behind Sydney.

What time is it in Lake Ronkonkoma when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 6:00 PM (Wed, Oct 21) in Lake Ronkonkoma.

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

Does the time difference between Sydney and Lake Ronkonkoma change?

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