+204 Odds Explained
- Decimal
- 3.04
- American
- +204
- Fractional
- 51/25
- Implied probability
- 32.89%
- Polymarket
- 33¢
- $100 wins
- 204.00
- American
- +204
- Fractional
- 51/25
- Implied probability
- 32.89%
- Polymarket
- 33¢
- Profit
- 204.00
- Total return
- 304.00
3.040 decimal, +204 American, 32.89% implied probability
+204 is an American price:
the plus sign marks an underdog, and the number is the profit on a 100 stake
. Every other format describes the same chance: 3.04 decimal, 51/25 fractional, 32.89% implied probability, 33¢ on Polymarket.
What +204 pays
A 100 stake at +204 returns 304.00 in total: your 100 back plus 204.00 profit. To win exactly 100 you would stake 49.02. The table covers the stakes people actually use.
| Stake | Profit | Total return |
|---|---|---|
| 10 | 20.40 | 30.40 |
| 25 | 51.00 | 76.00 |
| 50 | 102.00 | 152.00 |
| 100 | 204.00 | 304.00 |
| 500 | 1,020.00 | 1,520.00 |
| 1,000 | 2,040.00 | 3,040.00 |
Break-even and long-run results
The implied probability of +204 is 32.89%, and that number is also the break-even win rate: win more often than 32.89% 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 |
|---|---|
| 33% | 0.3% |
| 50% | 52.0% |
| 55% | 67.2% |
| 60% | 82.4% |
| 65% | 97.6% |
At 32.89% implied, +204 is a moderate underdog. A bet here wins less than half the time by the bookmaker's reckoning, but each win pays 204.00 per 100. Draws in soccer, the second favourite in a three-horse race and road teams in close games are typical residents of this range.
The vig at +204
If both sides of a two-way market were priced at +204, the implied probabilities would add up to -34.21% above 100%. That excess is the overround, or vig; as a share of stakes it is a -52.00% 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.
+204 on a betting exchange
Exchanges charge commission on net winnings, so the price you see is not the price you get. At 2% commission +204 is worth 2.999 decimal (+200 American); at 5% it drops to 2.938 (+194). Those are the bookmaker prices you would need to beat.
| Commission | Effective decimal | Effective American | Break-even |
|---|---|---|---|
| 2% | 2.999 | +200 | 33.34% |
| 5% | 2.938 | +194 | 34.04% |
Same price in other formats
Same price in other formats
Nearby prices
Nearby prices
Frequently asked questions
What does +204 mean in betting?
+204 is an American price. Positive numbers show the profit on a 100 stake; negative numbers show the stake needed to win 100. At +204 the implied probability is 32.89% and a 100 stake returns 304.00.
What is +204 in decimal odds?
+204 converts to 3.040 in decimal odds (usually shown as 3.04). Decimal odds are the total return per unit staked, so multiply your stake by 3.040 to get the return.
What is +204 as a fraction?
+204 is 51/25 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 +204?
A 100 stake at +204 wins 204.00 in profit and returns 304.00 including the stake. To win exactly 100 you would stake 49.02.
What win rate do I need at +204?
The break-even win rate equals the implied probability, 32.89%. Winning more often than that at this price is profitable over the long run; winning less often loses money.