Takeout
The fixed percentage a pari-mutuel or lottery operator removes from the betting pool before paying winners, the pooled equivalent of house edge.
Definition
Takeout is the share of a pari-mutuel pool or lottery sales that the operator withholds before distributing prizes, covering profit, taxes, purses and operating costs. It is the pooled-betting counterpart to the house edge in casino games and the overround in fixed-odds betting: whatever the result, the operator keeps the takeout, so participants collectively receive back only the remainder. Takeout rates vary by product and jurisdiction, often in the mid-teens for straight racing pools, higher for exotic bets, and much higher, roughly 30-50 percent, for lotteries and keno, and they directly determine the long-run cost of playing. A higher takeout means faster average losses, which is why understanding takeout is central to judging the value of any pooled or draw-based product.
Worked example
A racing exotic pool with a 25 percent takeout returns only 75 cents of every unit staked to winners collectively, so even skilled bettors must overcome that deduction to profit.
Why it matters
Takeout is the single number that sets the cost of pooled and draw betting; learners use it to compare value, professionals to model margins and dividends.
Related
Note: Specific takeout percentages differ by pool, bet type and jurisdiction; the ranges given are typical illustrations, not fixed rates.