What Is a Treble Bet?
A treble bet combines three selections into one wager. All three selections must win for your bet to pay out. The odds of all three selections are multiplied together, creating potentially large returns from a small stake - but with the increased risk that comes from needing three correct predictions.
Key characteristics:
- 3 selections from different events
- All 3 must win to get a payout
- Odds are multiplied together (Selection 1 × Selection 2 × Selection 3)
- One losing selection = entire bet loses
- Higher returns than doubles, lower than 4+ accumulators
How the Treble Calculator Works
Enter your three selections and stake to see potential returns instantly:
| Input | Description |
|---|---|
| Selection 1 Odds | Odds for your first pick |
| Selection 2 Odds | Odds for your second pick |
| Selection 3 Odds | Odds for your third pick |
| Stake | Total amount wagered |
| Rule 4 | Optional deduction per selection (horse racing) |
The Treble Bet Formula
Combined Odds = Odds 1 × Odds 2 × Odds 3
Total Payout = Stake × Combined Odds
Profit = Total Payout - Stake
Example: Three selections at 2.00, 2.50, and 3.00 with $10 stake
- Combined odds = 2.00 × 2.50 × 3.00 = 15.00
- Payout = $10 × 15.00 = $150
- Profit = $150 - $10 = $140
Treble Bet Example: Step by Step
Let’s walk through a real-world treble bet on Saturday’s Premier League matches:
| Selection | Match | Odds |
|---|---|---|
| 1 | Arsenal to beat Brighton | 1.65 |
| 2 | Liverpool to beat Wolves | 1.45 |
| 3 | Man City to beat Burnley | 1.30 |
Your stake: $20
Calculation:
- Multiply odds: 1.65 × 1.45 × 1.30 = 3.11
- Multiply by stake: $20 × 3.11 = $62.20
- Calculate profit: $62.20 - $20 = $42.20
If all three teams win, you receive $62.20 (your $20 stake plus $42.20 profit).
Treble Outcomes Explained
All Three Win ✓ ✓ ✓
| Selection | Result |
|---|---|
| Arsenal | ✓ Won |
| Liverpool | ✓ Won |
| Man City | ✓ Won |
Result: Full payout of $62.20
One Selection Loses ✓ ✓ ✗
| Selection | Result |
|---|---|
| Arsenal | ✓ Won |
| Liverpool | ✓ Won |
| Man City | ✗ Lost |
Result: Entire bet loses - $0 returned
This is crucial to understand: even with two correct predictions out of three, a treble returns nothing if one selection loses.
One Selection Void ✓ ✓ ⊘
| Selection | Result |
|---|---|
| Arsenal | ✓ Won |
| Liverpool | ✓ Won |
| Man City | ⊘ Void (match postponed) |
Result: Treble becomes a double on the remaining two selections.
New calculation: $20 × (1.65 × 1.45) = $47.85
Treble vs Three Singles: The Math
Comparing the same selections placed as a treble versus three separate singles:
Selections: 2.00, 2.50, 3.00 (decimal odds)
Option 1: Treble ($30 total stake)
| Outcome | Return |
|---|---|
| All 3 win | $450 |
| 2 win, 1 loses | $0 |
| 1 wins, 2 lose | $0 |
| All 3 lose | $0 |
Option 2: Three Singles ($10 each)
| Outcome | Return |
|---|---|
| All 3 win | $75 |
| Selection 1 wins only | $20 |
| Selection 2 wins only | $25 |
| Selection 3 wins only | $30 |
| All 3 lose | $0 |
Key insight: The treble offers 6× higher returns when all win, but singles guarantee some return if at least one wins.
Treble Bet Probability
Understanding the math helps set realistic expectations:
| Individual Win Rate | Treble Win Rate |
|---|---|
| 50% each | 12.5% (0.5³) |
| 60% each | 21.6% (0.6³) |
| 70% each | 34.3% (0.7³) |
| 80% each | 51.2% (0.8³) |
Even with a strong 70% win rate on each selection, you’ll only win about one in three trebles.
Popular Treble Combinations
Football Trebles
| Type | Example |
|---|---|
| Saturday 3pm Treble | 3 home favorites from English football |
| BTTS Treble | Both teams to score in 3 different matches |
| Over 2.5 Treble | Over 2.5 goals in 3 high-scoring fixtures |
| Draw Treble | 3 matches to end in draws (high odds!) |
Horse Racing Trebles
| Type | Example |
|---|---|
| Nap Treble | 3 tipster nap selections from different meetings |
| Favourite Treble | Backing favorites across 3 races |
| ITV Racing Treble | 3 selections from televised races |
US Sports Trebles
| Type | Example |
|---|---|
| NFL Treble | 3 point spread picks from Sunday games |
| NBA Treble | 3 moneyline favorites |
| MLB Treble | 3 run line selections |
Treble vs Trixie: What’s the Difference?
Many bettors confuse trebles with trixies. Here’s the key difference:
| Bet Type | Selections | Total Bets | Must Win for Return |
|---|---|---|---|
| Treble | 3 | 1 bet | All 3 |
| Trixie | 3 | 4 bets (3 doubles + 1 treble) | 2+ |
A trixie costs 4× the stake but provides coverage if only 2 selections win. A treble is all-or-nothing on 3 winners.
Example with $10 unit stake:
- Treble: $10 total stake, needs all 3 to win
- Trixie: $40 total stake (4 × $10), returns something if 2+ win
Rule 4 Deductions in Treble Bets
Rule 4 applies in horse racing when a horse is withdrawn. If non-runners affect your treble:
Scenario: 25% Rule 4 on Selection 2
Original treble: 3/1 × 5/1 × 4/1 = 120/1 (or decimal 4.00 × 6.00 × 5.00 = 120.00)
With Rule 4:
- Selection 1: 4.00 (unaffected)
- Selection 2: Profit portion reduced by 25%
- Original odds 6.00 means profit of 5.00 per unit
- Reduced profit: 5.00 × 0.75 = 3.75
- Adjusted odds: 1 + 3.75 = 4.75
- Selection 3: 5.00 (unaffected)
New combined odds: 4.00 × 4.75 × 5.00 = 95.00
Our calculator handles multiple Rule 4 deductions automatically.
When to Use Treble Bets
Ideal Situations
- Three confident picks - You’ve researched three events thoroughly
- Low-odds selections - Combining 3 short-priced favorites for better returns
- Entertainment betting - Small stake for a big potential win
- Correlated outcomes - Events that may influence each other
When to Avoid Trebles
- Bankroll building - Singles are more reliable for steady growth
- Mixed confidence - If you’re unsure about any selection
- Long-shot combinations - 3 outsiders = very low probability
- Professional betting - Triple margin impact reduces value
Calculating Treble Returns: Quick Examples
Example 1: Three Favorites
| Selection | Odds (Decimal) |
|---|---|
| Team A | 1.40 |
| Team B | 1.50 |
| Team C | 1.60 |
$50 stake:
- Combined: 1.40 × 1.50 × 1.60 = 3.36
- Payout: $50 × 3.36 = $168
- Profit: $118
Example 2: Mixed Odds
| Selection | Odds (Fractional) | Decimal |
|---|---|---|
| Horse A | 5/2 | 3.50 |
| Horse B | 3/1 | 4.00 |
| Horse C | 7/2 | 4.50 |
$10 stake:
- Combined: 3.50 × 4.00 × 4.50 = 63.00
- Payout: $10 × 63.00 = $630
- Profit: $620
Example 3: Outsider Treble
| Selection | Odds (American) | Decimal |
|---|---|---|
| Underdog A | +400 | 5.00 |
| Underdog B | +500 | 6.00 |
| Underdog C | +600 | 7.00 |
$5 stake:
- Combined: 5.00 × 6.00 × 7.00 = 210.00
- Payout: $5 × 210.00 = $1,050
- Profit: $1,045
High potential return, but winning probability is only about 0.5% (1 in 200).
Tips for Successful Treble Betting
-
Research all three equally - Your weakest pick determines the bet’s success
-
Consider timing - All events should ideally be on the same day for emotional closure
-
Use sensible stakes - Trebles are high-risk; bet amounts you can afford to lose
-
Track your results - Monitor treble performance separately from singles
-
Look for value - Don’t just pick winners; pick selections with odds better than true probability
-
Avoid correlation traps - Three “certainties” often aren’t as certain as you think
Frequently Asked Questions
What happens if one match in my treble is postponed?
The treble reduces to a double on the two remaining selections. Your full stake rides on those two outcomes.
Can I do a treble from the same match?
No. Standard trebles require three selections from different events. Same-game trebles (sometimes called “same game parlays”) are different products with adjusted odds.
What’s the minimum odds for a treble?
Most bookmakers have no minimum per selection, but very short odds make trebles less worthwhile. There’s typically a maximum payout limit.
Is a treble the same as a 3-team parlay?
Yes. In US terminology, a treble is called a 3-leg parlay or 3-team parlay.
Which is better: treble or three singles?
It depends on your goals. Trebles offer higher potential returns; singles offer more consistent results and some return if only one or two win.
Start Calculating Your Treble Bets
Use our free treble calculator above to:
- Enter odds for all three selections (any format)
- Input your stake amount
- Apply Rule 4 deductions if needed for horse racing
- See your potential payout and profit instantly
The calculator updates in real-time as you type, making it easy to experiment with different combinations and stake amounts before placing your treble bet.