See exactly what a box costs before you bet it. Pick the bet type, how many horses you're boxing, and your base amount — the cost and the full table update instantly.
BET TYPE
HORSES IN THE BOX
BASE BET PER COMBO
TOTAL COST
$12.00
4-horse exacta box = 12 combinations × $1.00
Horses
Combos
Cost @ $1.00
2
2
$2.00
3
6
$6.00
4
12
$12.00
5
20
$20.00
6
30
$30.00
7
42
$42.00
8
56
$56.00
9
72
$72.00
Want to key, wheel, or part-wheel instead of boxing — and get the exact words to tell the teller? Use the exotic bet builder.
KNOW WHAT TO BOX
A box only pays off when your horses are genuinely hard to separate. HandicapIQ reads the race and tells you which horses are real contenders — so you box the right ones (or key a standout) instead of overpaying.
A box covers every finishing order of the horses you pick, so you collect no matter how they arrange within the bet. The trade-off is cost: you're buying every combination. An exacta box of two horses is really two bets (both orders); a trifecta box of four horses is 24. The math: for n horses, an exacta box is n×(n−1), a trifecta box is n×(n−1)×(n−2), and a superfecta box is n×(n−1)×(n−2)×(n−3), all multiplied by your base amount.
When to box vs. key
Box only horses you rate roughly equal. The moment one horse is clearly best, key it on top and spread the others underneath — you keep the coverage that matters and cut the combinations where your best horse runs second to a longshot. A five-horse trifecta box ($60 at a $1 base) usually costs more than it returns; a key off one strong opinion is far more efficient. See what a box bet is for more.
Frequently asked
How much does an exacta box cost?
An exacta box covers both finishing orders of each pair of horses, so the cost is n×(n−1) combinations times your base. At a $1 base: a 2-horse box = $2, 3-horse = $6, 4-horse = $12, 5-horse = $20. The calculator above does it for any size and base.
How much does a trifecta box cost?
A trifecta box covers every order of your horses across the top three, so it's n×(n−1)×(n−2) combinations times the base. At a $1 base: a 3-horse box = $6, 4-horse = $24, 5-horse = $60. It climbs fast — which is why keying a standout usually beats boxing everyone.
What does boxing horses mean?
Boxing means you win no matter the order your selected horses finish in, within the bet. It's convenient when you can't call the exact order, but you pay for every combination — so box only horses you rate roughly equal, and key a standout instead when one is clearly best.
Is a box or a key cheaper?
A key is almost always cheaper for the same real coverage. Instead of boxing every order, you anchor your best horse in one position and spread the others underneath — you stop paying for the outcomes where your top horse runs off the board.