Lucky 31 Betting Calculator

31 bets on 5 picks; one winner returns.

Please enter a valid stake amount
Selections (5)
Please enter valid odds
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 5 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 31 consists of 31 bets on 5 selections:

  • 5 Singles
  • 10 Doubles
  • 10 Trebles
  • 5 Four-folds
  • 1 Five-fold

Total Stake = 31 × Unit Stake

Frequently Asked Questions

Define a Lucky 31 bet.

A Lucky 31 is a 31-bet system spanning every combination of 5 selections, from singles up to a five-fold accumulator. One winner guarantees a return.

Do Lucky 31 bets carry bonuses?

Many bookmakers attach consolation bonuses to Lucky 31 bets, such as double odds on one winner or a percentage bonus when all 5 selections win.

Lucky 31 cost?

A Lucky 31 runs 31 × your unit stake. A $1 unit stake totals $31; a $2 unit stake totals $62.