Semaphore, Australia
Live local time, today's date, Australia/Adelaide details, UTC offset and practical comparisons for Semaphore.
Semaphore 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 Semaphore
Local sunrise, sunset, moonrise, moonset and moon shape for Tuesday, September 22, 2026. Times are calculated for -34.8393, 138.4823 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 3:32 AM.
Moon phase detailsSemaphore across the day
Compare Semaphore with major business centres. Hover or tap a column to follow one instant across every location.
Time difference from Semaphore
Differences below use each location's current UTC offset and can change around daylight-saving transitions.
| City | Local time | Zone | Difference |
|---|---|---|---|
| London United Kingdom | 4:30 AM | BST · UTC+01:00 | London is 8 hours 30 minutes behind Semaphore |
| New York United States | 11:30 PM | EDT · UTC-04:00 | New York is 13 hours 30 minutes behind Semaphore |
| Dubai United Arab Emirates | 7:30 AM | +04 · UTC+04:00 | Dubai is 5 hours 30 minutes behind Semaphore |
| Singapore Singapore | 11:30 AM | +08 · UTC+08:00 | Singapore is 1 hour 30 minutes behind Semaphore |
| Tokyo Japan | 12:30 PM | JST · UTC+09:00 | Tokyo is 30 minutes behind Semaphore |
| Sydney Australia | 1:30 PM | AEST · UTC+10:00 | Sydney is 30 minutes ahead Semaphore |
| Los Angeles United States | 8:30 PM | PDT · UTC-07:00 | Los Angeles is 16 hours 30 minutes behind Semaphore |
Semaphore 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
- -34.8393, 138.4823
Time zone converter
Convert historical, current or future wall times between cities, IANA zones and UTC offsets.
Compare Semaphore with
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Semaphore time questions
What time is it in Semaphore right now?
The live clock at the top shows the current time in Semaphore. At page generation it was 1:00 PM on Tuesday, September 22, 2026.
What time zone is Semaphore in?
Semaphore uses the IANA time zone Australia/Adelaide. Its current abbreviation is ACST.
What is Semaphore's UTC offset?
The current UTC offset is UTC+09:30. The offset shown is calculated for the current instant rather than hardcoded.
Does Semaphore observe daylight saving time?
Yes. This zone has more than one offset in the current year.
What time is sunrise and sunset in Semaphore today?
Today's calculated sunrise is 6:06 AM and sunset is 6:12 PM local time.
What time is moonrise in Semaphore today?
Today's calculated moonrise is 1:44 PM and moonset is 3:32 AM local time.
What is the moon shape today in Semaphore?
The current phase is Waxing Gibbous, approximately 79% illuminated, with a lunar age of 10.3 days.
What is the time difference between Semaphore and London?
At this moment London is 8 hours 30 minutes behind Semaphore. The difference may change when daylight-saving rules change.
