Free Lucky 15 calculator. Enter four selections and mark the winners to see returns across all 15 bets, including the double-odds and all-winner bonuses.
A Lucky 15 is a full-cover bet on four selections made up of 15 bets: 4 singles, 6 doubles, 4 trebles and 1 four-fold accumulator. Because it includes the singles, you get a return even if only one of your four selections wins — which is why it is so popular in horse racing.
Your unit stake is multiplied by 15 (so a $1 Lucky 15 costs $15). The calculator adds up every winning combination from the selections you tick as winners.
Most bookmakers add two bonuses to a Lucky 15: if only one selection wins, that single is often paid at double the odds; and if all four win, a 10% bonus is added to the total return. Tick the box to include these (terms vary by bookmaker — always check).
A $1 Lucky 15 (total stake $15) on four selections at 2.00, 3.00, 4.00 and 5.00 that all win returns around $359 before bonuses, or roughly $395 with the 10% all-winners bonus. A related bet without singles is the Yankee (11 bets).