Kailua-Kona, HI, USA to Surry Hills, Australia
Time Difference
HST (Hawaii Standard Time) is 20 hours behind AEST (Australian Eastern Standard Time)
10:30 am10:30 in Kailua-Kona, HI, USA is 6:30 am06:30 in Surry Hills, Australia
Kailua-Kona to Surry Hills call time
Best time for a conference call or a meeting is between 3am-5am in Kailua-Kona which corresponds to 11pm-1pm in Surry Hills
10:30 am10:30 HST (Hawaii Standard Time) (Kailua-Kona, HI, USA). Offset UTC -10:00 hours
6:30 am06:30 AEST (Australian Eastern Standard Time) (Surry Hills, Australia). Offset UTC +10:00 hours
10:30 am10:30 Kailua-Kona, HI, USA / 6:30 am06:30 Surry Hills, Australia
| Kailua-Kona, HI, USA | Surry Hills, Australia |
|---|---|
| 12am (midnight) | 8pm |
| 1am | 9pm |
| 2am | 10pm |
| 3am | 11pm |
| 4am | 12am (midnight) |
| 5am | 1am |
| 6am | 2am |
| 7am | 3am |
| 8am | 4am |
| 9am | 5am |
| 10am | 6am |
| 11am | 7am |
| 12pm (noon) | 8am |
| 1pm | 9am |
| 2pm | 10am |
| 3pm | 11am |
| 4pm | 12pm (noon) |
| 5pm | 1pm |
| 6pm | 2pm |
| 7pm | 3pm |
| 8pm | 4pm |
| 9pm | 5pm |
| 10pm | 6pm |
| 11pm | 7pm |
| 0:00 | 20:00 |
| 1:00 | 21:00 |
| 2:00 | 22:00 |
| 3:00 | 23:00 |
| 4:00 | 0:00 |
| 5:00 | 1:00 |
| 6:00 | 2:00 |
| 7:00 | 3:00 |
| 8:00 | 4:00 |
| 9:00 | 5:00 |
| 10:00 | 6:00 |
| 11:00 | 7:00 |
| 12:00 | 8:00 |
| 13:00 | 9:00 |
| 14:00 | 10:00 |
| 15:00 | 11:00 |
| 16:00 | 12:00 |
| 17:00 | 13:00 |
| 18:00 | 14:00 |
| 19:00 | 15:00 |
| 20:00 | 16:00 |
| 21:00 | 17:00 |
| 22:00 | 18:00 |
| 23:00 | 19:00 |
Kailua-Kona Information
Time Zone
Abbreviation / Name
HST - Hawaii Standard Time
UTC / GMT Offset
-10:00 hours during Hawaii Standard Time, currently in use.
Kailua-Kona Facts
Country
USA
State
Hawaii
Alternative Names
KOA, Kailua Kona, Kailua-Kona, Kairua, Kajlua, Kajlua-Kona, Kayakakoua, kaillua kona, kailuva, kairua・kona, Каилуа-Кона, Кайлуа-Кона, Кајлуа, कैलुवा, カイルア・コナ, 카일루아 코나
Population
11,975
Currency
Dollar (USD)
Geographic Coordinates
19° 38' N Latitude / 155° 59' W Longitude
International Dialing Code
+1
Surry Hills Information
Time Zone
Abbreviation / Name
AEST - Australian Eastern Standard Time
AEDT - Australian Eastern Daylight Time
AEDT - Australian Eastern Daylight Time
UTC / GMT Offset
+10:00 hours during Australian Eastern Standard Time, currently in use.
+11:00 hours during Australian Eastern Daylight Time.
+11:00 hours during Australian Eastern Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Sunday, October 5, 2025 at 2:00 am local time. DST starts annually the on first Sunday of October. Clocks are turned forward 1 hour to Sunday, October 5, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, April 6, 2025 at 3:00 am local time. DST ends annually the on first Sunday of April. Clocks are turned backward 1 hour to Sunday, April 6, 2025, 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
Surry Hills Facts
Country
Australia
Population
16,492
Currency
Dollar (AUD)
Geographic Coordinates
33° 53' S Latitude / 151° 12' E Longitude
International Dialing Code
+61