Current Time in Boulder, Kalgoorlie-Boulder, Western Australia, Australia
4:42:43 AM
04:42:43
AWST (Australian Western Standard Time) · UTC+08:00
Australia/Perth
Clock format
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Time zone details
Boulder does not observe daylight saving time in 2026
Daylight in Boulder
Location facts
Place
- Country
- Australia
- Administrative area
- Western Australia
- District
- Kalgoorlie-Boulder
- Place type
- Neighborhood or section
- Country currency
- Australian Dollar (AUD)
Practical
- Languages
- English
- Dialing code
- +61
- Population
- 4,870
- Elevation
- Approximately 362 m (DEM estimate)
Geography
- Geographic coordinates
- 30° 46' S / 121° 29' E
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Clock changes in Boulder
2026
No clock or time-zone designation changes in 2026
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 11 hr 47 min1 min 49 sec longer than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
New MoonMoon illumination1%
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Saturday, September 12, 2026
View Boulder on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 11 hr 47 min1 min 49 sec longer than the previous day
- Solar noon
- (55.0° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- New Moon (1% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Friday, September 11, 2026 at
- Next principal phase
- First Quarter — Saturday, September 19, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 11 hr 47 min | 1 min 49 sec longer than the previous day | |||
| 11 hr 49 min | 1 min 50 sec longer than the previous day | |||
| 11 hr 51 min | 1 min 50 sec longer than the previous day | |||
| 11 hr 53 min | 1 min 50 sec longer than the previous day | |||
| 11 hr 55 min | 1 min 50 sec longer than the previous day | |||
| 11 hr 57 min | 1 min 50 sec longer than the previous day | |||
| 11 hr 58 min | 1 min 51 sec longer than the previous day |
Weather forecast for Boulder
Temperature unit
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Plan around Boulder
Upcoming public holidays in Western Australia
- King's Birthday
- Christmas Day
- Boxing Day
Frequently asked questions
- What time zone is Boulder in?
- Boulder currently uses Australian Western Standard Time (AWST). Its IANA time zone is Australia/Perth.
- When is the next clock change in Boulder?
- No clock changes are scheduled for Boulder in the next 12 months
- Does Boulder observe daylight saving time?
- Boulder does not observe daylight saving time in 2026
- What is the UTC offset in Boulder right now?
- Boulder is currently UTC+08:00