−450 odds: what they mean and what they pay
At −450 you bet $450 to win $100 in profit, $550 back in all. The price implies a 81.82% chance, so you need to win more than 81.82% of these bets to come out ahead.
The same price in every format
| American | −450 |
|---|---|
| Decimal | 1.222 |
| Fractional | 2/9 |
| Implied chance | 81.82% |
| Break-even win rate | 81.82% |
What −450 pays
| Bet | Profit if it wins | Total back |
|---|---|---|
| $10 | $2.22 | $12.22 |
| $25 | $5.56 | $30.56 |
| $50 | $11.11 | $61.11 |
| $100 | $22.22 | $122.22 |
| $250 | $55.56 | $305.56 |
| $1,000 | $222.22 | $1,222.22 |
Is −450 good odds?
It depends on how likely the bet is to win, not on the number itself. −450 is a good price on a side that wins more than 81.82% of the time and a bad one on a side that wins less. If a market kept nothing, the other side of a −450 bet would be +450; real books price it worse than that, and the gap is their cut. At −110 on both sides, the most common spread and total price, the cut is 4.76%. Which book keeps the least differs: every sportsbook's cut, measured.
As a price, −450 makes the side a heavy favorite.
What a better price is worth
Find −440 instead of −450 on the same bet and the win rate you need drops from 81.82% to 81.48%. Over 100 bets of $100 that win 81.82% of the time, −450 breaks even and −440 comes out about $41.32 ahead: the same picks, a better price. Books often differ by that much on the same game: the board shows which one pays the most.
−450 in a parlay
Two legs at −450 combine to decimal 1.494 (about −202): $100 would return $149.38. Each leg's cut compounds, so a parlay keeps more for the book than a single bet. Parlay calculator.
Questions
What does -450 mean in betting?
-450 means you bet $450 to win $100 in profit, returning $550 in all.
How much do I win on a $100 bet at -450?
$22.22 profit, $122.22 back in all if it wins.
What is -450 as a percentage?
-450 implies a 81.82% chance. That's also the share of bets you'd need to win to break even.
What is -450 in decimal odds?
1.222. In fractional odds it's about 2/9.
Is -450 a good bet?
Only if the side wins more than 81.82% of the time. The price alone can't tell you: compare it with other sportsbooks' prices on the same bet, since a better price lowers the win rate you need.