O'Sullivan Beach, Australia
Live local time, today's date, Australia/Adelaide details, UTC offset and practical comparisons for O'Sullivan Beach.
O'Sullivan Beach time facts
These values are calculated for the current instant using Australia/Adelaide.
- Time zone
- Australia/Adelaide
- Abbreviation
- ACST
- UTC offset
- UTC+09:30
- Daylight saving
- Yes · Not active now
- Country
- Australia
Sky times for O'Sullivan Beach
Local sunrise, sunset, moonrise, moonset and moon shape for Tuesday, September 22, 2026. Times are calculated for -35.1188, 138.4734 in Australia/Adelaide and may vary slightly with terrain and atmospheric conditions.
Waxing Gibbous
79% illuminated
Lunar age 10.3 days. Moonrise is 1:44 PM; moonset is 3:33 AM.
Moon phase detailsO'Sullivan Beach across the day
Compare O'Sullivan Beach with major business centres. Hover or tap a column to follow one instant across every location.
Time difference from O'Sullivan Beach
Differences below use each location's current UTC offset and can change around daylight-saving transitions.
| City | Local time | Zone | Difference |
|---|---|---|---|
| London United Kingdom | 5:39 PM | BST · UTC+01:00 | London is 8 hours 30 minutes behind O'Sullivan Beach |
| New York United States | 12:39 PM | EDT · UTC-04:00 | New York is 13 hours 30 minutes behind O'Sullivan Beach |
| Dubai United Arab Emirates | 8:39 PM | +04 · UTC+04:00 | Dubai is 5 hours 30 minutes behind O'Sullivan Beach |
| Singapore Singapore | 12:39 AM | +08 · UTC+08:00 | Singapore is 1 hour 30 minutes behind O'Sullivan Beach |
| Tokyo Japan | 1:39 AM | JST · UTC+09:00 | Tokyo is 30 minutes behind O'Sullivan Beach |
| Sydney Australia | 2:39 AM | AEST · UTC+10:00 | Sydney is 30 minutes ahead O'Sullivan Beach |
| Los Angeles United States | 9:39 AM | PDT · UTC-07:00 | Los Angeles is 16 hours 30 minutes behind O'Sullivan Beach |
O'Sullivan Beach time zone
- IANA identifier
- Australia/Adelaide
- Current abbreviation
- ACST
- Current UTC offset
- UTC+09:30
- Offsets seen in 2026
- UTC+09:30, UTC+10:30
- Abbreviations seen in 2026
- ACDT, ACST
- Daylight saving in current year
- Observed
- Next clock change
- The next detected change is Sunday, October 4, 2026: clocks move forward from ACST (UTC+09:30) to ACDT (UTC+10:30).
- Coordinates
- -35.1188, 138.4734
Time zone converter
Convert historical, current or future wall times between cities, IANA zones and UTC offsets.
Compare O'Sullivan Beach with
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O'Sullivan Beach time questions
What time is it in O'Sullivan Beach right now?
The live clock at the top shows the current time in O'Sullivan Beach. At page generation it was 2:09 AM on Tuesday, September 22, 2026.
What time zone is O'Sullivan Beach in?
O'Sullivan Beach uses the IANA time zone Australia/Adelaide. Its current abbreviation is ACST.
What is O'Sullivan Beach's UTC offset?
The current UTC offset is UTC+09:30. The offset shown is calculated for the current instant rather than hardcoded.
Does O'Sullivan Beach observe daylight saving time?
Yes. This zone has more than one offset in the current year.
What time is sunrise and sunset in O'Sullivan Beach today?
Today's calculated sunrise is 6:06 AM and sunset is 6:12 PM local time.
What time is moonrise in O'Sullivan Beach today?
Today's calculated moonrise is 1:44 PM and moonset is 3:33 AM local time.
What is the moon shape today in O'Sullivan Beach?
The current phase is Waxing Gibbous, approximately 79% illuminated, with a lunar age of 10.3 days.
What is the time difference between O'Sullivan Beach and London?
At this moment London is 8 hours 30 minutes behind O'Sullivan Beach. The difference may change when daylight-saving rules change.
