Current Time in Buka, Bougainville, Papua New Guinea

4:54:13 AM

04:54:13

BST (Bougainville Standard Time) · UTC+11:00

Pacific/Bougainville

Clock format
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Time zone details

Buka does not observe daylight saving time in 2026

Daylight in Buka

Sunrise6:15 AMSolar noon12:24 PMSunset6:34 PM
Clock change statusNo clock changes are scheduled for Buka in the next 12 monthsView scheduleWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
Papua New Guinea
Administrative area
Bougainville
Place type
City or town
Country currency
Papua New Guinean Kina (PGK)

Practical

Country languages
English, Hiri Motu, Tok Pisin
Dialing code
+675
Elevation
Approximately 2 m (DEM estimate)

Geography

Geographic coordinates
5° 25' S / 154° 40' E
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Clock changes in Buka

2026

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030
Clock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
12 hr 19 min16 sec longer than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Waning CrescentMoon illumination11%
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Friday, November 6, 2026

View Buka on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
12 hr 19 min16 sec longer than the previous day
Solar noon
(79.5° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Waning Crescent (11% illuminated)
Moonrise
Moonset
Previous principal phase
Third Quarter — Monday, November 2, 2026 at
Next principal phase
New Moon — Monday, November 9, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
12 hr 19 min16 sec longer than the previous day
12 hr 20 min16 sec longer than the previous day
12 hr 20 min15 sec longer than the previous day
12 hr 20 min16 sec longer than the previous day
12 hr 20 min15 sec longer than the previous day
12 hr 21 min15 sec longer than the previous day
12 hr 21 min15 sec longer than the previous day

Weather forecast for Buka

Temperature unit

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Frequently asked questions

What time zone is Buka in?
Buka uses Bougainville Standard Time (BST, UTC+11) all year. Its IANA time zone is Pacific/Bougainville.
When is the next clock change in Buka?
No clock changes are scheduled for Buka in the next 12 months
Does Buka observe daylight saving time?
No. Buka uses BST (UTC+11) all year.
What is the UTC offset of Buka?
Buka is UTC+11 all year