The Most Common Powerball Numbers in NZ — 1,470 Real Draws Later

This is one of the most-searched Lotto questions in New Zealand — "what are the most common Powerball numbers?" — and unlike most corners of the internet, I can answer it from a database we actually maintain: 1,472 real NZ draws, every Powerball since our records begin, updated automatically after each Wednesday and Saturday draw.

So here are the numbers. And then, more importantly, here's what they actually mean — because the honest answer is not the one most people hope for.

The most-drawn Powerballs, all-time

Counting every draw in the database, the most frequently drawn Powerballs are:

At the other end of the list sits PB 4, drawn 134 times. That's the full honest picture: across 1,472 draws, every Powerball lands in a band of roughly 9% to 11.4%, and the difference between the "hottest" and "coldest" ball is about 34 draws spread over nearly a decade and a half.

What that spread is actually telling you

Here's the part most "most common numbers" articles skip. With ten balls in the old pool, pure chance says each should appear about 147 times in 1,472 draws. The observed range — 134 to 168 — is exactly the kind of wobble you'd expect from flipping a lopsided-ish coin 1,472 times. PB 1 isn't lucky; it's one standard deviation of ordinary randomness in one direction. PB 4 isn't unlucky; it's the same wobble the other way.

Run this same count in another decade and the ranking would be different — not because the machine changed, but because randomness re-rolls the leaderboard every time you extend the sample. That's what "independent events" means in practice: the balls have no memory, the frequencies don't converge toward any ball being special, and the all-time leaderboard is a description of the past, not a leak about the future.

If you want to poke at the data yourself, our Number Explorer breaks down the full 1–40 frequency, and the Powerball results archive lists every draw's Powerball individually.

The new era: four new balls just joined

One genuinely new thing is worth knowing, because it changes the picture going forward. On 13 September 2026, the Powerball pool grew from 10 balls to 14 — the biggest rule change in 19 years. The odds of hitting Powerball Division 1 lengthened from about 1 in 38.4 million to 1 in 53.7 million per line, and the first three draws under the new pool drew PB 11, PB 14 and PB 12.

Which means:

• The all-time table above is a 10-ball era table. The four new balls (11, 12, 13, 14) have three draws of history between them, so they'll sit at the bottom of any all-time ranking for years — that's sample size, not coldness.
• PB 13 is the only new ball not yet drawn in the new era. Three draws in, that's a coin-toss-sized gap, not a signal. If it goes another twenty draws without appearing, it'll still be within normal randomness.
• Every Powerball now has a 1 in 14 chance each draw — flat and equal, every Wednesday and Saturday.

We've covered the full rule change in the Powerball changes guide and how the new smallest prize works in the Division 8 explainer.

So should you pick the most common Powerball?

Here's my honest take, as the person who maintains the database: you can, and it changes nothing. If playing PB 1 feels good, play it — the ritual is part of the fun, and the number you pick has exactly the same 1-in-14 chance as every other number. What I'd gently push back on is the idea that the frequency table is information about next Saturday. It isn't. It's a record of last decade.

The same honesty applies in the other direction: PB 4's relative quiet doesn't make it "due". Nothing is ever due. Our FAQ on why we don't predict winning numbers goes into the mechanics of why in more depth.

The takeaway

The most common Powerball in NZ history is PB 1, at 168 draws from 1,472. The most useful fact on this page, though, is the spread: 134 to 168, nine to eleven percent, ordinary randomness all the way down. The leaderboard is fun to read and honest to show — and completely silent about the future.

Play for the fun of the Saturday ritual, spend what you'd spend on a takeaway anyway, and if it ever stops feeling like that, the Gambling Helpline (0800 654 655) is free and there around the clock.