1am in Bougainville Time is 7am in Pacific Time on the previous day.

Frequently asked

Quick answers about converting between Bougainville Time and Pacific Time. Can't find what you need? Email [email protected].

What is the time difference between Bougainville Time and Pacific Time?

Bougainville Time is 18 hours ahead of Pacific Time right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.

When it's 1am in Bougainville Time, what time is it in Pacific Time?

1am in Bougainville Time is 7am in Pacific Time on the previous day. That's early morning in Pacific Time, before the typical working day begins. Use the hour-by-hour table above to read any other time across.

What's the best time for a call between Bougainville Time and Pacific Time?

9am–11am in Bougainville Time lines up with 3pm–5pm in Pacific Time the previous day — both sides are inside a 9-to-5 working day.

Does this account for daylight saving time?

Yes. We track every clock change in both places, so the abbreviations you see — +11:00 and PDT — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.

Why is the date sometimes different on each side?

When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.