Lucky 15 Returns Calculator (Ladbrokes Style)
Enter four decimal odds, choose which selections won, and set your stake per line. A Lucky 15 contains 15 bets in total: 4 singles, 6 doubles, 4 trebles, and 1 fourfold.
Note: This calculator assumes standard win-only Lucky 15 settlement using decimal odds and applies optional Ladbrokes-style bonus to net winnings when 2+ selections win.
What is a Lucky 15 bet?
A Lucky 15 is a multiple bet built from four selections. It automatically creates fifteen individual bets:
- 4 singles
- 6 doubles
- 4 trebles
- 1 fourfold accumulator
Because it includes singles, you can still get a return even when only one selection wins. That is why many punters use it for football, horse racing, and weekend accumulators where they want a better chance of collecting than a straight acca.
How this lucky 15 ladbrokes calculator works
This calculator lets you estimate your returns quickly and clearly. You provide:
- stake per line (for example, £1 per line)
- four decimal odds prices
- win/lose result for each selection
- bonus mode (none or Ladbrokes-style winner bonus)
It then computes line-by-line returns and shows total stake, base return, bonus amount, final return, and profit/loss.
Total stake formula
Since there are 15 lines in a Lucky 15, the total outlay is:
Total Stake = Stake per line × 15
So if you place £2 per line, your total stake is £30.
Ladbrokes-style bonus explained
Some bookmakers offer enhanced Lucky 15 payouts when multiple selections win. In this page’s Ladbrokes-style mode, bonus percentages are applied as follows:
- 2 winners: 10% bonus on net winnings
- 3 winners: 15% bonus on net winnings
- 4 winners: 20% bonus on net winnings
No bonus is added for 0 or 1 winner in this simplified model. Always check current sportsbook rules, as promotions can change over time.
Worked example
Suppose your stake is £1 per line and odds are 2.50, 3.00, 2.20, and 4.00 with all four selections winning:
- Total stake = £15
- Base return (all 15 lines settled as winners) = £223.00
- Net winnings before bonus = £208.00
- 20% bonus = £41.60
- Final return = £264.60
This example shows how powerful multiple-winning lines can be in a Lucky 15, especially once the winner bonus is applied.
Common mistakes to avoid
- Confusing stake per line with total stake
- Mixing up decimal and fractional odds
- Assuming bonus terms are always identical across events
- Ignoring bankroll management when increasing line stakes
FAQ
Is this calculator only for Ladbrokes?
You can use it for any Lucky 15 bet. If your bookmaker does not run a winner bonus, simply switch to No bonus.
Does it support each-way Lucky 15?
This version is for win-only Lucky 15 calculations. Each-way Lucky 15 requires place terms and place fractions, which are separate calculations.
Can I use fractional odds?
Enter decimal odds in this tool. If you have fractional odds, convert them first (for example, 5/2 = 3.50 decimal).
Why does profit show a loss with some winners?
Even if one or two lines win, returns may still be lower than your full 15-line stake depending on prices and outcomes. That is normal with combination betting.