Parlay Probability Calculator

Formula

To calculate the Parlay Probability (\(PP\)):

\[ PP = B_1 \cdot B_2 \cdot B_3 \cdot \ldots \cdot B_n \]

Where:

\(PP\) is the Parlay Probability
\(B_1, B_2, B_3, \ldots, B_n\) are the probabilities of winning each individual bet (decimal)

What is Parlay Probability?

A Parlay Probability refers to the likelihood of winning a parlay bet, a type of wager that involves multiple bets combined into one. In a parlay bet, all individual bets must be won for the parlay to be successful. The probability of winning a parlay bet is calculated by multiplying the odds of each individual bet together. This type of betting is popular in sports and can result in high payouts, but the risk is also higher due to the need for all bets to be successful.

Example Calculation 1

Let's assume the following values:

Probability of Bet 1 (\(B_1\)) = 0.8
Probability of Bet 2 (\(B_2\)) = 0.7
Probability of Bet 3 (\(B_3\)) = 0.6

Using the formula:

\[ PP = 0.8 \cdot 0.7 \cdot 0.6 = 0.336 \]

The Parlay Probability is 0.336 or 33.6%.

Example Calculation 2

Let's assume the following values:

Probability of Bet 1 (\(B_1\)) = 0.9
Probability of Bet 2 (\(B_2\)) = 0.85
Probability of Bet 3 (\(B_3\)) = 0.75
Probability of Bet 4 (\(B_4\)) = 0.8

Using the formula:

\[ PP = 0.9 \cdot 0.85 \cdot 0.75 \cdot 0.8 \approx 0.459 \]

The Parlay Probability is approximately 0.459 or 45.9%.