Quaddie Betting Explained: How It Works, Costs & Calculator

One of the most popular betting types available is the Quaddie, or Quadrella as it is fully known, and we will explain how to calculate a Quaddie percentage.

A Quaddie — short for Quadrella — is one of Australian racing’s favourite exotic bets: pick the winner of four nominated races at a meeting and you collect the Quaddie dividend, which regularly runs into four and five figures. This guide explains exactly what a Quaddie is, how the four legs work, the difference between an early and main Quaddie, what it costs (with an interactive calculator), how flexi betting and payouts work, and where to bet one.

 

What Is a Quaddie?

A Quaddie (formally a Quadrella) is an exotic tote bet where you pick the winner of four nominated races at the same meeting — known as the four “legs”. All four of your runners must win for the bet to pay. It’s a pari-mutuel (tote) bet, so the dividend is declared after the final leg from the pool, rather than at fixed odds.

You’re not limited to one runner per leg — select as many as you like in each, and the bookmaker covers every combination. The more you add, the better your chance of landing it and the higher the cost, which is where flexi betting (below) comes in. Because all four winners are hard to find, Quaddie pools build into big dividends, and if no one picks all four the pool jackpots to the next meeting.

How Does a Quaddie Work?

The totalisator nominates which four races form the Quaddie — usually four of the later races on the card (for example Races 5–8 at a Saturday metro meeting). You choose your runner (or runners) to win each of the four legs. Once the first leg jumps, your selections are locked in. Win all four legs and you take your share of the declared Quaddie dividend.

Early Quaddie vs Main Quaddie

Many meetings run two Quaddies: an Early Quaddie over four earlier races and the Main (or Late) Quaddie over the last four. They’re separate pools and separate bets — handy if you want two cracks at a meeting, or if you can’t be there for the late races.

Quaddie Calculator: Cost & Combinations

A Quaddie’s cost is simply the number of combinations — the selections in each leg multiplied together — at your unit price:

Combinations = Leg 1 × Leg 2 × Leg 3 × Leg 4

A few common Quaddie sizes at a $1 unit:

Selections per leg	Combinations	Full cost ($1 unit)
1 × 1 × 1 × 1	1	$1
2 × 2 × 2 × 2	16	$16
3 × 3 × 3 × 3	81	$81
3 × 4 × 2 × 6	144	$144
4 × 4 × 4 × 4	256	$256
5 × 5 × 5 × 5	625	$625

 

Flexi Quaddie Betting

A flexi Quaddie lets you take a percentage of the dividend rather than paying the full 100% — it’s how most punters bet Quaddies, keeping the cost manageable while covering plenty of combinations. Your share is:

Flexi % = (Your investment ÷ Full cost at $1) × 100

Take 3 × 4 × 2 × 6 = 144 combinations (full cost $144). Invest $20 and you’re on at 20 ÷ 144 = 13.9%. If the Quaddie pays $8,000, your return is $8,000 × 13.9% = $1,112. Even a small flexi percentage can return big money when the dividend is large — and Saturday metro Quaddies regularly pay four and five figures.

How to Calculate a Quaddie Percentage

To work out your percentage and payout by hand:

1. Multiply your selections in each leg together for the total combinations.
2. Divide your investment by the combinations to get your flexi percentage.
3. Multiply the declared Quaddie dividend by your flexi percentage.

Example: $15 on a 120-combination Quaddie = 12.5% flexi. If the Quaddie pays $3,500, your return is $3,500 × 12.5% = $437.50. (Put another way: if the full cost of a bet is $60 and you choose to pay $15, you receive 25% of the dividend.)

How Much Does a Quaddie Pay?

Quaddie dividends are set by the tote pool, not fixed odds, so they vary enormously with the result and pool size. Land four favourites and the dividend might be modest; get a roughie or two into the mix and Saturday metro Quaddies routinely pay thousands, with the biggest meetings producing five-figure dividends. If no one finds all four legs, the pool jackpots, which is why jackpot Quaddies attract huge turnover. Your payout is always the declared dividend multiplied by your flexi percentage.

The Melbourne Cup & Flemington Quaddie

Quaddie pools peak during the spring. The Melbourne Cup and Flemington carnival Quaddies draw some of the biggest pools of the year, with the Cup itself almost always one of the four legs. Big fields and once-a-year punters make for hard-to-find winners and inflated dividends — ideal for a flexi Quaddie. For carnival tips and results each spring, see our Melbourne Cup Carnival hub.

Quaddie Strategy Tips

• Anchor the easy legs — back a strong favourite with one or two selections and load up on the open races.
• Target Saturday metro meetings — bigger pools mean bigger dividends (Randwick, Flemington and Eagle Farm pay well).
• Use flexi to stay in budget — a small flexi on a big Quaddie beats not being in it at all.
• Watch late scratchings — they reshape your legs right up to the jump.
• Lock in before the first leg — once Leg 1 jumps you can’t change selections.
• Compare pools — tote dividends can differ from bookmaker Quaddie pools; check our best horse racing betting sites guide.

Best Bookmakers for Quaddie Betting

All the major Australian racing books offer Quaddies with flexi staking. Our picks for exotics:

• Ladbrokes — competitive tote-plus Quaddie pricing with easy flexi options.
• Neds — an intuitive Quaddie builder across Australian and international meetings.
• Picklebet — a great mobile experience for exotics on the go.
• Dabble — social features let you share your Quaddie with mates.

Compare the full field below or in our best horse racing betting sites guide.

 

Quaddie FAQs

What is a quaddie?

A Quaddie (Quadrella) is an exotic tote bet where you pick the winner of four nominated races at a meeting. All four legs must win for the bet to pay.

What is the difference between a quaddie and a quadrella?

Nothing — “Quaddie” is just the everyday name for a Quadrella. They’re the same bet: four nominated race winners at one meeting.

How does a quaddie work?

The tote nominates four races (the legs), usually later on the card. You pick a runner or runners to win each leg; if all four win, you collect a share of the declared Quaddie dividend. You can take multiple selections per leg to improve your chance.

How much does a quaddie cost?

The cost is your selections in each leg multiplied together, at your unit. For example 3 × 4 × 2 × 6 = 144 combinations, or $144 at a $1 unit. Flexi betting lets you take it for any budget.

How do you calculate a quaddie percentage?

Divide your investment by the full cost at $1 and multiply by 100. So $20 into a $144 Quaddie is 13.9%, and you collect 13.9% of the dividend.

What is an early quaddie?

An early Quaddie is a separate Quaddie run over four earlier races on the card, alongside the main (late) Quaddie over the last four. They are separate pools and separate bets.

How much does a quaddie pay?

It depends on the results and pool size. Quaddies with favourites can pay modestly, while roughies push Saturday metro dividends into the thousands and the biggest meetings into five figures. Unclaimed pools jackpot to the next meeting.

More Racing Betting Guides

• Trifecta & Box Trifecta Explained
• Quinella Betting Explained
• Exacta Betting Explained
• How to Calculate a First 4 Percentage
• Mystery Bets Explained
• Line Betting Explained
• Same Race Multi Guide
• Horse Racing Tips & Hub
• Best Horse Racing Betting Sites in Australia

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