Trifecta Box Calculator
Calculate the cost of boxing horses in a trifecta bet
Enter 3 or more horse numbers
Formula: Combinations = n × (n-1) × (n-2), where n = number of horses
Example: Boxing 4 horses = 4 × 3 × 2 = 24 combinations
What is a Trifecta Box?
A trifecta box allows you to select multiple horses to finish first, second, and third in any order. You win if your selected horses sweep the top three positions in any combination.
Trifectas typically pay more than exactas because they're harder to hit. Boxing makes it easier to win but increases your cost since you're covering all possible finishing orders.
A 3-horse box has 6 combinations ($1 minimum = $6), a 4-horse box has 24 combinations ($24), and a 5-horse box has 60 combinations ($60).
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Frequently Asked Questions
How much does a trifecta box cost?
Combinations = n x (n-1) x (n-2) for n horses. A $1 three-horse trifecta box is 6 combinations ($6); four horses is 24 ($24); five horses is 60 ($60). Costs escalate quickly, which is why many players use 50-cent or 10-cent base bets.
What pays more, a trifecta or an exacta?
Trifectas almost always pay substantially more because predicting the exact 1-2-3 order is much harder and the pool is spread across more combinations. Payouts of several hundred dollars on a $1 trifecta are common when a longshot hits the board.
Should I box a trifecta or key a horse?
Keying your strongest opinion (e.g., one horse to win, several boxed underneath for 2nd and 3rd) is more cost-efficient than a full box, which spends most of its combinations on orderings you don't actually believe in.
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