4 Numbers in Lotto NZ: Prize Tiers, Odds, and Upgrades Explained

If you have checked a Wednesday or Saturday ticket and found exactly four matching numbers on one line, you have cleared one of Lotto NZ’s harder mid-table hurdles and won a cash prize. What that prize is worth depends on one thing: exactly which four-number combination you hit. Four main numbers on their own, four main numbers plus the bonus ball, or four main numbers alongside a correct Powerball each pay a different amount. This guide explains every four-number outcome in the New Zealand game run by Lotto NZ, the real per-line odds, and why the dollar figure changes from one draw to the next.

What matching four numbers in Lotto NZ actually wins

Matching exactly four of the six main numbers on a single line wins Division 5, the base four-number prize. Standard Lotto draws six main balls from a pool of 1 to 40, plus a separate seventh ball called the bonus ball. If four of your six selected numbers on one line match four of those six main balls, that line is a Division 5 winner regardless of whether the bonus ball or Powerball is involved.

The odds of a single line landing Division 5 are 1 in 485, and the prize averages around $30. That average is not a fixed figure – more on why below – but it is a reliable guide to what four main numbers return. For the full picture of every tier, see our complete Lotto divisions breakdown.

How Lotto NZ is drawn and where four numbers sit

Six main balls are drawn from 40, then a seventh bonus ball is drawn from the remaining 33. You never pick the bonus ball yourself; it only acts as a tie-breaker that lifts certain lines into a higher division. A line of standard Lotto costs $0.70, and most tickets are sold in minimum blocks of four lines. The televised draws run on TVNZ 1 at roughly 8:00 pm on Saturdays and 8:20 pm on Wednesdays, with ticket sales closing at 7:30 pm on draw night.

The table below shows where a four-number match sits inside the seven-division standard Lotto structure. The odds are per line; the prize figures for Divisions 2 to 6 are averages that move every draw.

You can read more about the full range of per-line probabilities on our guide to the odds of winning Lotto.

The bonus ball upgrade to Division 4

If your four-number line also matches the bonus ball, it jumps from Division 5 to Division 4 and roughly doubles in value. The bonus ball is the seventh ball drawn from the main drum. It cannot be selected on your coupon; the system automatically checks whether one of your line’s numbers happens to equal the drawn bonus ball.

When four of your main numbers match and a fifth number on the same line equals the bonus ball, the line moves into Division 4. The per-line odds tighten to 1 in 7,754 and the average prize rises to about $55, up from the roughly $30 a plain four-number line returns. The upgrade is applied automatically whether your ticket is scanned in store or validated inside MyLotto – there is nothing extra to claim.

Adding Powerball to a four-number line

Adding Powerball to a four-number line can push it into Powerball Division 5 or Powerball Division 4, which pay more than the standard divisions. Powerball is an optional add-on that costs an extra $0.80 per line and is drawn from a separate machine. Since 13 September 2026 that machine holds balls numbered 1 to 14 (it was previously 1 to 10), which lengthened the odds across every Powerball tier and lifted the jackpot floor to $5 million and the cap to $60 million. To win a combined prize, the Powerball must match on the same line as your four main numbers.

If you match four main numbers plus the correct Powerball, you win Powerball Division 5, with per-line odds of 1 in 6,785 and an average return of around $70 (this figure includes the underlying Lotto winnings). If that same line also carries the bonus ball – four main numbers, the bonus ball and Powerball – you reach Powerball Division 4 at odds of 1 in 108,560, averaging roughly $131. A deeper look at the add-on is in our Powerball NZ guide.

The September 2026 overhaul also created a new Powerball Division 8, won by matching the Powerball alone (no main numbers) for a small fixed prize. For context, the top tier, Powerball Division 1, now sits at 1 in 53,737,320 per line – far steeper than the old 1 in 38.3 million.

Why your four-number prize changes from draw to draw

Four-number prizes are not fixed amounts; most Lotto divisions are pari-mutuel, meaning a set share of the prize pool is split among everyone who wins that division. When a lot of players hit four numbers in a particular draw, the same pool is divided more ways and each share is smaller; when fewer players win, each share is larger. That is why the figures in this guide are averages rather than guarantees – one real draw paid Division 5 winners $28 and Division 4 winners $59, close to but not exactly the long-run averages of about $30 and $55.

Only the very lowest results are genuinely fixed: Division 7 (three main numbers) pays a free Lotto Dip rather than cash, and the new Powerball Division 8 pays a small set amount. Everything in between moves with the number of winners, so treat any four-number figure as an estimate, not a promise.

Strike 4: a different kind of four-number win

Strike is a separate game where four numbers must match the first four main balls in the exact order they are drawn, which is unrelated to a standard four-number Lotto match. Strike costs $1 per line and can be added to a ticket or played on its own. Because order matters, it is far harder than collecting any four numbers.

Matching all four in the correct drawn order wins Strike 4 at odds of 1 in 2,193,360. The Strike 4 jackpot starts at $200,000, grows by $200,000 each draw it is not won, and stops climbing once it reaches $1,500,000 or after ten draws without a winner. Our Lotto Strike results page tracks the current pool. The lower Strike tiers scale down as follows.

How to claim a four-number prize

Any four-number cash prize up to $1,000 can be claimed on the spot at a Lotto NZ retailer, and smaller online wins are credited automatically. Which route applies depends on how you bought the ticket. Our full walkthrough of the process lives on the claiming Lotto winnings page.

Claiming a paper ticket in store

Take the printed ticket to any Lotto NZ retailer – a dairy, supermarket or service station – and the operator scans it. A Division 5, Division 4 or Powerball four-number prize is well under the $1,000 counter limit, so it is validated and paid out immediately in cash or to your EFTPOS card. You can claim at any retailer nationwide, not only the one that sold the ticket, and you have 12 months from the draw date before a ticket expires.

Claiming a MyLotto online entry

If you played through MyLotto, prizes of $1,000 or less are credited automatically to your account balance once the draw is confirmed – there is no form to fill in. From there you can withdraw the money to a linked New Zealand bank account or use it to buy further entries. Prizes above $1,000 require an online claim form, but no four-number Lotto outcome reaches that threshold. The MyLotto app guide covers account setup and ticket storage.

Are four-number Lotto prizes taxed?

No. Lottery prizes in New Zealand are treated as windfall gains, not income, so Inland Revenue does not tax your winnings and you keep the full face value of any division payout. The one caveat is that if you invest the money and it later earns interest or investment returns, those earnings are taxable in the normal way. For more detail, see our page on whether you pay tax on Lotto in NZ.

Common mistakes players make with four numbers

The most frequent errors come from misreading how the divisions work rather than from the draw itself.

• Combining numbers across lines. All four matches must land on the same horizontal line. You cannot take two numbers from Line A and two from Line B to make a four-number win.
• Expecting a fixed amount. Because the mid divisions are shared pools, a four-number prize can be noticeably above or below the average in any given draw.
• Assuming Powerball always pays more. Powerball only upgrades the prize if your Powerball number is also correct on that line; a wrong Powerball leaves the line in standard Division 5 even though you paid the extra $0.80.
• Confusing Strike 4 with four main numbers. Strike needs the exact drawn order of the first four balls – a completely different and far rarer result.
• Buying bonus numbers. The bonus ball is drawn automatically; there is no way to select or pay for it in advance.

How the draws are kept fair

Lotto NZ draws use physically drawn balls and are independently monitored to confirm each draw follows the published rules. The machines and ball sets are checked before draws and rotated over time so that no single set or device is used indefinitely. Because the outcome is pure chance, no number-picking system, hot-and-cold chart or past result changes the odds of landing four numbers on your next line – every draw is independent.

Responsible gambling

Lotto is a game of chance, and the information here is factual only – it is not advice to play or a suggestion that any method improves your chances. The odds of the top prizes are extremely long, and no strategy changes them. Only ever spend what you can comfortably afford as entertainment, and never treat lottery play as a way to make money or recover losses.

If gambling is causing you or someone you know harm, free and confidential help is available in New Zealand from the Gambling Helpline on 0800 654 655, and from Lotto NZ’s own responsible-play information at safergambling.org.nz. You must be 18 or over to buy Lotto products.

Frequently Asked Questions (FAQ)

What do you win for matching 4 numbers in Lotto NZ?

Matching four of the six main numbers on a single line wins Division 5. The per-line odds are 1 in 485 and the prize averages around $30, though the exact amount varies each draw because the pool is shared among all Division 5 winners.

How much more does the bonus ball add to a four-number line?

If a four-number line also matches the drawn bonus ball, it moves up to Division 4, which averages about $55 at odds of 1 in 7,754 per line. The upgrade is applied automatically; you do not pick the bonus ball yourself.

What do four numbers plus Powerball pay now?

Four main numbers with the correct Powerball wins Powerball Division 5, averaging about $70 at odds of 1 in 6,785 per line. If the bonus ball is also on that line, it becomes Powerball Division 4, averaging roughly $131. These figures reflect the 1-to-14 Powerball structure introduced on 13 September 2026.

Can I claim a four-number prize at any Lotto shop?

Yes. Every four-number cash prize is well under $1,000, so any Lotto NZ retailer can validate the ticket and pay you immediately. Online MyLotto wins of $1,000 or less are credited to your account automatically once the draw is confirmed.

Are four-number Lotto winnings taxed in New Zealand?

No. Lottery prizes are classed as windfall gains rather than income, so they are not taxed and you keep the full amount. Only interest or investment returns you later earn on the money are taxable.