Current Time in UTC+8:45 Zone
About UTC+8:45
Discover all countries and IANA time zones in the UTC+8:45 offset. View the current local time for all locations with this UTC offset.
UTC Offset: UTC+8:45
What is UTC+8:45?
UTC+8:45 is a fixed offset from Coordinated Universal Time: clocks on this offset are always 8:45 hours ahead of UTC. Unlike a named time zone, a UTC offset never shifts for daylight saving time. Regions that observe DST alternate between two different UTC offsets across the year, which is why the countries listed below can change with the seasons.
Time & Daylight in UTC+8:45
Time Difference Between UTC+8:45 and Major Cities
Live local time and the difference from UTC+8:45 right now.
Current time shown is based on the representative IANA zone: Australia/Eucla
UTC+8:45: Australia's Quarter-Hour Time Zone
UTC+8:45 is a fixed UTC offset used year-round by a small region in Australia. Unlike named time zones that may observe daylight saving time (DST), this offset is constant. However, DST-observing zones shift onto and off this offset seasonally, so the list of regions at UTC+8:45 changes throughout the year. This article covers the unique characteristics of UTC+8:45, its location, and practical scheduling notes.
Fixed UTC Offset vs. Named Time Zone
A fixed UTC offset, such as UTC+8:45, is a simple offset from Coordinated Universal Time (UTC) that does not change for DST. In contrast, a named time zone (e.g., Australian Central Western Standard Time) may include rules for DST, causing the offset to shift. At UTC+8:45, the offset is always 8 hours and 45 minutes ahead of UTC. However, regions that observe DST may move to this offset during their summer months, temporarily joining UTC+8:45.
Regions and Cities at UTC+8:45
The only IANA time zone at this standard offset is Australia/Eucla. This zone covers the southeastern corner of Western Australia, including the town of Eucla and surrounding areas along the Nullarbor Plain. Eucla is the representative city, with a population of fewer than 100 people. The region is sparsely populated, but it is a key stop on the Eyre Highway, which connects Western Australia to South Australia.
Why a Quarter-Hour Offset?
UTC+8:45 is a quarter-hour offset, meaning it is 45 minutes ahead of UTC. Such offsets exist because a few regions choose local solar time that doesn't align with the usual hourly boundaries. In Australia, the Eucla area's longitude places it naturally between the time zones of Western Australia (UTC+8) and South Australia (UTC+9:30). To better match solar noon, the region adopted UTC+8:45, a compromise that avoids a full hour difference with its neighbors.
Practical Scheduling Notes
When scheduling across UTC+8:45, be aware of DST transitions in surrounding zones. During Australian summer (October to March), South Australia moves to UTC+10:30 (DST), while Western Australia remains at UTC+8. This creates a 1-hour 45-minute difference between Eucla and Adelaide, and a 45-minute difference between Eucla and Perth. During standard time (April to September), Eucla is 45 minutes behind Adelaide (UTC+9:30) and 45 minutes ahead of Perth (UTC+8). Always confirm the current offset of the other party's location, especially if they observe DST.
Countries and Regions Currently on UTC+8:45
- Australia: The Eucla region of Western Australia uses UTC+8:45 year-round. No other country uses this offset as a standard time.
Frequently Asked Questions
What does UTC+8:45 mean?
UTC+8:45 means the local time is 8 hours and 45 minutes ahead of Coordinated Universal Time (UTC). For example, when it is 12:00 UTC, it is 20:45 (8:45 PM) in Eucla.
Does UTC+8:45 observe daylight saving time?
No, UTC+8:45 is a fixed offset used year-round in the Eucla region of Australia. However, other time zones that observe DST may temporarily shift to this offset during their summer months.
Which cities are in UTC+8:45?
The main settlement is Eucla, Western Australia. Other small localities along the Nullarbor Plain, such as Madura and Mundrabilla, also use this offset.
Why does Eucla use a quarter-hour offset?
Eucla's longitude places it between the time zones of Western Australia (UTC+8) and South Australia (UTC+9:30). To better align local solar time, the region adopted a 45-minute offset, avoiding a full hour difference with either neighbor.
How do I convert UTC+8:45 to my time zone?
Determine your UTC offset. Subtract your offset from UTC+8:45 to find the difference. For example, if you are at UTC-5, the difference is 13 hours 45 minutes (8:45 - (-5) = 13:45). So when it is 12:00 UTC, it is 20:45 in Eucla and 07:45 in New York (UTC-5).
Is UTC+8:45 used anywhere else?
No, only the Eucla region of Australia uses UTC+8:45 as a standard time. No other country or territory currently uses this offset year-round.