Free Bet Calculator
Settle any bet in seconds. Pick the bet type, enter the prices and results, and see the stake, the return and every winning line. It handles each way, non-runners, Rule 4 and dead heats.
Bets
15
Total stake
£15.00
Total return
£314.00
Profit
+£299.00
Show the 15 winning lines
| Line | Part | Return |
|---|---|---|
| A | win | £3.00 |
| B | win | £4.00 |
| C | win | £3.50 |
| D | win | £2.50 |
| A × B | win | £12.00 |
| A × C | win | £10.50 |
| A × D | win | £7.50 |
| B × C | win | £14.00 |
| B × D | win | £10.00 |
| C × D | win | £8.75 |
| A × B × C | win | £42.00 |
| A × B × D | win | £30.00 |
| A × C × D | win | £26.25 |
| B × C × D | win | £35.00 |
| A × B × C × D | win | £105.00 |
Settles standard rules only. Bookmaker bonuses, such as Lucky 15 consolation odds, are not included. 18+. Bet only what you can afford to lose.
Calculators for every bet type
Full-cover bets compared
| Bet | Selections | Bets | Cost at £1 | Winners for a return |
|---|---|---|---|---|
| Lucky 15 | 4 | 15 | £15 | 1 |
| Lucky 31 | 5 | 31 | £31 | 1 |
| Lucky 63 | 6 | 63 | £63 | 1 |
| Yankee | 4 | 11 | £11 | 2 |
| Super Yankee (Canadian) | 5 | 26 | £26 | 2 |
| Trixie | 3 | 4 | £4 | 2 |
| Patent | 3 | 7 | £7 | 1 |
| Heinz | 6 | 57 | £57 | 2 |
| Super Heinz | 7 | 120 | £120 | 2 |
| Goliath | 8 | 247 | £247 | 2 |
| Round Robin | 3 | 10 | £10 | 1 |
| Double | 2 | 1 | £1 | 2 |
| Treble | 3 | 1 | £1 | 3 |
How bets are settled
Fractional and decimal odds
Fractional odds show profit against stake, so 5/2 wins £5 for every £2. Decimal odds include the stake, so the same price is 3.50 and £2 returns £7. The calculator works in decimal internally and accepts either.
Void legs and non-runners
A void selection is settled at odds of 1.00. In a single you get your stake back. In a multiple, the bets containing it drop down a level, and your stake carries on instead of being refunded.
Each way
An each-way bet is two equal bets, one to win and one to place at a fraction of the odds. A winner pays both parts. A placed selection pays only the place part, and in multiples it keeps the place line alive.
Rule 4 deductions
When a horse is withdrawn late and the market is reformed, winnings on the remaining runners are reduced by a set number of pence in the pound, depending on the withdrawn horse’s price. The stake itself is not reduced.
Dead heats
If two runners tie for a position that pays, the stake on that part is halved: half is settled at full odds and half is lost. A three-way dead heat divides by three.
Bet calculator questions
How does a bet calculator work?
It converts each price to decimal odds, builds every bet on the slip from your selections, and multiplies the prices in each bet by the stake. Losing selections make their bets return nothing, void selections count at odds of 1.00, and the returns of every winning bet are added together.
How do I convert fractional odds to decimal?
Divide the first number by the second and add one. 5/2 is 2.5 + 1 = 3.50, 4/6 is 0.67 + 1 = 1.67, and evens is 2.00. The calculator accepts either format, so you can type the price as it appears on your slip.
What happens to a multiple bet if one selection is a non-runner?
Under standard UK rules the non-runner is treated as a winner at odds of 1.00. Every bet that included it continues as a smaller bet on the remaining selections, so a treble becomes a double and a double becomes a single.
Why does my bookmaker pay more than the calculator?
Most likely a promotion. Bookmakers often add bonuses to Lucky 15s and similar bets, pay extra places, or boost prices. This calculator settles the standard bet without any of those extras.
More tools: odds converter, Kelly stake calculator and the sports betting guide.