LineMath

What Does -108 Mean in Betting?

-108 means you must bet $108.00 to win $100 in profit. A winning $108.00 bet returns $208.00 — your stake plus $100.

-108 in every format

American
-108
Decimal
1.93
Fractional
25/27
Implied win %
51.92%

-108 payout table

StakeProfit if it winsTotal payout
$10.00$9.26$19.26
$25.00$23.15$48.15
$50.00$46.30$96.30
$100.00$92.59$192.59
$250.00$231.48$481.48

What win rate does -108 need?

To break even at -108 you have to win 51.92% of your bets. Over 100 flat-stake bets that means at least 52 wins to be in profit. Favorites win often but pay less than they risk, so the break-even rate is above 50%.

-108 in a parlay

Parlay legs multiply. Two legs at -108 combine to +271 — a $100 bet pays $370.92 — and three legs combine to +614, paying $714.36. All legs must win.

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Frequently asked questions

How much do you win on a $100 bet at -108?

A $100 bet at -108 wins $92.59 in profit and returns $192.59 in total, including your stake.

What win rate do you need to break even at -108?

51.92%. Over 100 bets at -108 you need at least 52 wins to finish in profit, assuming flat stakes.

Is -108 a favorite or an underdog?

-108 is the favorite's price: the negative number means the sportsbook thinks this side is more likely to win than not.

What are -108 odds in decimal and fractional?

-108 is 1.93 in decimal odds and 25/27 in fractional odds.