Lucky 15 Calc

15 bets on 4 picks — one winner already pays.

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. Pick your odds format (Decimal, Fractional, or American)
  2. Punch in the unit stake (what each individual bet costs)
  3. Drop in the odds for all 4 of your selections
  4. Flag the outcome of each selection (Won, Lost, or Void)
  5. Read off the total return, profit, and a clean breakdown by bet type

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

What exactly is a Lucky 15 bet?

A Lucky 15 is a 15-bet system spanning 4 selections: 4 singles, 6 doubles, 4 trebles, and 1 four-fold. With singles baked in, a single winner already locks in some return.

Do bookmakers throw in bonuses on Lucky 15s?

Plenty do. Common sweeteners include double odds when only one selection wins, or a percentage boost if all 4 land. Check what your bookmaker is offering.

What does a Lucky 15 cost?

A Lucky 15 costs 15 times your unit stake. So a $1 unit stake means a $15 total bet. Bump the unit to $5 and the cost climbs to $75.