What Is a Treble Bet? Meaning, Cost and Worked Examples

What is a treble bet? In short, it is a single wager that combines three selections from different events, and all three selections must win for the bet to pay out. It is the next step up from a double: one more leg and bigger combined odds.

Last updated: November 2026

Quick Answer

• A treble combines three selections into one bet, and all three must win.
• Firstly, the odds multiply: a treble at 2.00, 3.00 and 2.50 pays at combined odds of 15.00.
• Secondly, one stake covers the whole bet: a ₦1,000 treble costs exactly ₦1,000.
• Thirdly, if any leg loses, the whole bet loses and the return is zero.
• Finally, if one leg is void, most bookmakers settle the bet as a double on the other two legs.

What Is a Treble Bet? The Simple Definition

A treble links three independent selections into one consolidated wager. For example, you can pick three football matches, three horse races, or a mix across sports, as long as they are unrelated to each other. In other words, the only rule is that no two legs may depend on the same event.

In short, what is a treble bet in one line? One stake, three selections, all must win. The return from the first winning selection rolls onto the second, and the return from the second rolls onto the third, which is why the odds multiply twice over. For example, if your first two selections win, you never see the winnings in between: they become the stake on the third at once.

A treble is not the same as a football team’s treble, which means winning three trophies in one season, or a hat-trick, which means one player scoring three goals in a match.

What Is a Treble Bet Worth? How the Odds Multiply

In practice, trebles are easiest to work out in decimal odds. Firstly, multiply the three sets of odds together to find the combined odds. Secondly, multiply the combined odds by your stake to find the total return. In effect, the formula is:

Combined odds = Odds 1 x Odds 2 x Odds 3
Total return = Stake x Combined odds

Above all, the total return includes your original stake, so your profit is the return minus the stake. For instance, a treble at combined odds of 15.00 returns fifteen times your stake.

The appeal of a treble lies in this double compounding. Rather than placing three single bets, a treble rolls the full return from the first leg onto the second and then onto the third. As a result, the potential payout from one unit stake is far higher than backing the same three selections as singles.

On the other hand, the risk rises just as sharply. A treble needs three results to go your way instead of one, so it loses more often than a double at the same per-leg odds. Therefore, treat the bigger payout as payment for the bigger risk, not as free money.

What Is a Treble Bet Worth? Two Worked Examples

Firstly, worked example A uses football. Suppose you place a ₦1,000 treble on three teams to win at 2.00, 3.00 and 2.50 (ILLUSTRATIVE). The combined odds are 2.00 x 3.00 = 6.00, then 6.00 x 2.50 = 15.00. If all three teams win, your total return is ₦1,000 x 15.00 = ₦15,000, a profit of ₦14,000. If any team fails to win, the whole bet loses.

Secondly, worked example B uses smaller odds. Suppose you place a ₦500 treble on three selections priced at 1.80, 2.00 and 2.20 (ILLUSTRATIVE). The combined odds are 1.80 x 2.00 = 3.60, then 3.60 x 2.20 = 7.92. If all three selections win, your total return is ₦500 x 7.92 = ₦3,960, a profit of ₦3,460. In short, the maths is the same every time: multiply the odds, then multiply by the stake.

The table below shows the same two examples side by side.

Example	Odds	Combined odds	Stake	Total return
A	2.00 x 3.00 x 2.50	15.00	₦1,000	₦15,000
B	1.80 x 2.00 x 2.20	7.92	₦500	₦3,960

What Is a Treble Bet Compared With Doubles and Singles

A single is one selection on its own: the return is your stake multiplied by the odds. A double adds a second leg, so the odds multiply once and the payout grows, but both legs must win. A treble adds a third leg, so the odds multiply again and the payout grows further, but all three legs must win. In other words, each extra leg raises both the reward and the risk.

For instance, compare the same three selections at 2.00, 3.00 and 2.50. Three singles of ₦1,000 each, a total outlay of ₦3,000, return ₦2,000, ₦3,000 and ₦2,500 if all three win: ₦7,500 in total, a profit of ₦4,500. A ₦1,000 treble on the same selections returns ₦15,000 if all three win, a profit of ₦14,000. However, if one selection loses, the singles still pay on the two winners, while the treble pays nothing at all.

In addition, trebles also appear inside bigger system bets. For example, a Yankee contains 4 trebles among its 11 bets, while a Trixie contains 1 treble and 3 doubles. Our guide to the Yankee bet explains how those trebles work inside a system, and our guide to the Trixie bet covers the smallest system of all. A Patent adds three singles to a Trixie, so it also contains a treble: read our guide to the Patent bet for the full breakdown. A Canadian bet contains 10 trebles among its 26 bets.

What Is a Treble Bet When One Leg Is Void?

In practice, a leg can be void when an event does not take place, for example when a football match is postponed. In that case, most bookmakers recalculate the treble without that selection: it settles as a double at the two remaining odds. For instance, a ₦1,000 treble at 2.00 x 3.00 x 2.50 with the 2.50 leg void settles as a double at 6.00, and it returns ₦6,000 if both remaining selections win (ILLUSTRATIVE).

That said, settlement rules vary by operator, so check the terms of the bookmaker you use before you place the bet. Above all, do not assume a void leg means a refund: the bet usually continues as a double rather than being cancelled outright.

Common Mistakes With Trebles

Above all, the most common mistake is to add a third leg only to push the odds higher. A treble built from two strong selections and one guess is weaker than a double built from the two strong selections alone.

Another mistake is to combine related selections, such as a team to win and the same team’s star player to score in the same match. Bookmakers treat those as related contingencies and will not let you place them as a standard treble: they belong in a BetBuilder instead.

A third mistake is to stake the same amount on a treble as on a single. Because a treble loses more often than a double, a smaller stake is the sensible choice. Finally, never chase a losing treble with a bigger one: the odds do not improve because you lost the last bet.

Frequently Asked Questions

What is a treble bet worth if two legs win and one loses?

Nothing. All three selections must win for a treble to pay out. If two legs win and one loses, the whole bet loses and you lose your stake. That all-or-nothing rule is what makes the payout higher than three singles.

How do you place a treble bet?

Firstly, pick three selections from different events, then choose the treble option instead of three singles. The slip shows the combined odds before you confirm, so check them against your own calculation first.

Can a treble bet include selections from different sports?

In fact, the three legs can come from any sports or markets, as long as they are unrelated. For example, you can combine two football results with a horse racing winner, and the odds multiply in exactly the same way.

Is a treble bet better than three singles?

In short, it depends on what you want. A treble pays more than three singles when all three selections win, because the returns compound twice over. However, three singles pay something when only one or two selections win, while a treble pays nothing.

What is the difference between a treble and a double?

In short, a treble has three selections and a double has two. Both need every leg to win, and both multiply the odds. A treble pays more than a double on the same per-leg odds, but it also fails more often, because it needs three results instead of two.

Can you cash out a treble bet?

Most bookmakers offer cash out on trebles while the legs are still running, with the offer rising or falling as the matches progress. The offer reflects the chance of all three legs winning at that moment, so it is usually well below the full payout.

Conclusion

A treble is the simplest way to turn three good selections into one bigger payout: multiply the odds, multiply by the stake, and collect if all three legs win. Once you can work out the combined odds for yourself, you know what is a treble bet and how much risk it carries. Use it when all three selections carry value on their own, and keep the stake modest.

In Nigeria, gambling regulation is state-led: the Supreme Court nullified the National Lottery Act 2005 on 22 November 2024, and the National Lottery Regulatory Commission framework applies only in the Federal Capital Territory. Never treat a treble as a safe way to chase losses, and only stake what you can afford to lose.

Bet Responsibly: Betting is for adults aged 18 and over only. Treat it as entertainment, not a way to make money, and only stake what you can afford to lose. If betting stops being fun, take a break and read our Responsible Gambling page.