-179 Odds Explained
- Decimal
- 1.56
- American
- -179
- Fractional
- 19/34
- Implied probability
- 64.16%
- Polymarket
- 64¢
- $100 wins
- 55.87
- The fraction shown is the closest simple fraction to the odds rounded to 3 decimals, not an exact match.
- American
- -179
- Fractional
- 19/34
- Implied probability
- 64.16%
- Polymarket
- 64¢
- Profit
- 55.87
- Total return
- 155.87
1.559 decimal, -179 American, 64.16% implied probability
American odds of -179 mean
you risk 179 to win 100
. In decimal notation that is 1.56, in fractional notation 19/34, and the implied probability is 64.16%. On a prediction market the same price is a 64¢ share.
What -179 pays
A 100 stake at -179 returns 155.87 in total: your 100 back plus 55.87 profit. To win exactly 100 you would stake 179.00. The table covers the stakes people actually use.
| Stake | Profit | Total return |
|---|---|---|
| 10 | 5.59 | 15.59 |
| 25 | 13.97 | 38.97 |
| 50 | 27.93 | 77.93 |
| 100 | 55.87 | 155.87 |
| 500 | 279.33 | 779.33 |
| 1,000 | 558.66 | 1,558.66 |
Break-even and long-run results
The implied probability of -179 is 64.16%, and that number is also the break-even win rate: win more often than 64.16% of the time at this price and you profit in the long run, win less often and you lose. The table shows the return on stake at a few win rates, including the break-even rate itself.
| Win rate | Return on stake |
|---|---|
| 50% | -22.1% |
| 55% | -14.3% |
| 60% | -6.5% |
| 64% | -0.2% |
| 65% | 1.3% |
With an implied probability of 64.16%, -179 is a moderate favourite. Prices in this band are where the bookmaker's margin is easiest to see: the opposite side of the market is usually priced a little longer than the fair line, and the two implied probabilities add up to more than 100%.
The vig at -179
If both sides of a two-way market were priced at -179, the implied probabilities would add up to 28.32% above 100%. That excess is the overround, or vig; as a share of stakes it is a 22.07% margin for the bookmaker. Removing it leaves fair odds of 2.00 decimal ( +100) on each side. Use the devig calculator to do the same for any market.
-179 on a betting exchange
Exchanges charge commission on net winnings, so the price you see is not the price you get. At 2% commission -179 is worth 1.547 decimal (-183 American); at 5% it drops to 1.531 (-188). Those are the bookmaker prices you would need to beat.
| Commission | Effective decimal | Effective American | Break-even |
|---|---|---|---|
| 2% | 1.547 | -183 | 64.62% |
| 5% | 1.531 | -188 | 65.33% |
Same price in other formats
Nearby prices
Nearby prices
Frequently asked questions
What does -179 mean in betting?
-179 is an American price. Positive numbers show the profit on a 100 stake; negative numbers show the stake needed to win 100. At -179 the implied probability is 64.16% and a 100 stake returns 155.87.
What is -179 in decimal odds?
-179 converts to 1.559 in decimal odds (usually shown as 1.56). Decimal odds are the total return per unit staked, so multiply your stake by 1.559 to get the return.
What is -179 as a fraction?
-179 is 19/34 in fractional odds, the traditional bookmaker notation where the top number is profit and the bottom number is stake.
How much do I win on a 100 bet at -179?
A 100 stake at -179 wins 55.87 in profit and returns 155.87 including the stake. To win exactly 100 you would stake 179.00.
What win rate do I need at -179?
The break-even win rate equals the implied probability, 64.16%. Winning more often than that at this price is profitable over the long run; winning less often loses money.