Convert -180 to Decimal Odds (1.56)

American
-180
Decimal
1.56
Fractional
5/9
Implied Prob.
64.3%

Payout Table — -180 Odds

Bet SizeProfitTotal Payout
$10.00+$5.56$15.56
$25.00+$13.89$38.89
$50.00+$27.78$77.78
$100.00+$55.56$155.56
$250.00+$138.89$388.89
$500.00+$277.78$777.78

What Does -180 Mean?

A strong favorite at -180. Risk $180 to win $100 with a 64.3% implied probability. Common on UFC favorites, MLB aces, and NBA home favorites.

At -180 odds, the implied probability is 64.3%. A $100 bet returns $155.56 total — that's $55.56 profit plus your $100 stake.

In decimal format, -180 equals 1.56. In fractional format, it's 5/9. And in American format, it's -180.

Related Conversions

-175

-175 · 1.57 · 4/7 · 63.6%

-200

-200 · 1.50 · 1/2 · 66.7%

-150

-150 · 1.67 · 2/3 · 60.0%

Need a custom conversion? Use the interactive calculator.

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Frequently Asked Questions

What is -180 in decimal odds?
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-180 American odds equals 1.56 in decimal odds. This means a $1 bet returns $1.56 total (including your original stake).
What is the implied probability of -180 odds?
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-180 American odds imply a 64.3% chance of winning. This is the break-even win rate before any vig adjustment.
How much do I win on a $100 bet at -180?
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A $100 bet at -180 pays $155.56 total — that's $55.56 profit plus your $100 stake back.
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