Lucky 15 Betting Calculator

15 bets on 4 picks; one winner returns.

Please enter a valid stake amount
Selections (4)
Please enter valid odds
Please enter valid odds
Please enter valid odds
Please enter valid odds
Results
Total Bets --
Total Stake --
Total Return --
Profit --

How to Use This Calculator

  1. Choose the odds format (Decimal, Fractional, or American)
  2. Input the unit stake (the amount staked on each individual bet)
  3. Input the odds for all 4 selections
  4. Mark each selection as Won, Lost, or Void
  5. Read off total return, profit, and the per-bet-type breakdown

Formula

A Lucky 15 consists of 15 bets on 4 selections:

  • 4 Singles: A, B, C, D
  • 6 Doubles: AB, AC, AD, BC, BD, CD
  • 4 Trebles: ABC, ABD, ACD, BCD
  • 1 Four-fold: ABCD

Total Stake = 15 × Unit Stake

Just one winner guarantees a return from the singles.

Frequently Asked Questions

Define a Lucky 15 bet.

A Lucky 15 is a 15-bet system over 4 selections: 4 singles, 6 doubles, 4 trebles, and 1 four-fold. With singles included, a single winner guarantees some return.

Do Lucky 15 bets carry bonuses?

Many bookmakers attach bonuses to Lucky 15 bets, for example double odds on a lone winner or a percentage bonus when all 4 selections win. Confirm specific offers with your bookmaker.

Lucky 15 cost?

A Lucky 15 runs 15 × your unit stake. A $1 unit stake totals $15; a $5 unit stake totals $75.