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+253 Odds Explained

Decimal
3.53
American
+253
Fractional
253/100
Implied probability
28.33%
Polymarket
28¢
$100 wins
253.00
Inputs
Results
Decimal odds3.530
American
+253
Fractional
253/100
Implied probability
28.33%
Polymarket
28¢
Profit
253.00
Total return
353.00

3.530 decimal, +253 American, 28.33% implied probability

American odds of +253 mean

a 100 stake wins 253

. In decimal notation that is 3.53, in fractional notation 253/100, and the implied probability is 28.33%. On a prediction market the same price is a 28¢ share.

What +253 pays

A 100 stake at +253 returns 353.00 in total: your 100 back plus 253.00 profit. To win exactly 100 you would stake 39.53. The table covers the stakes people actually use.

Payout by stake
StakeProfitTotal return
1025.3035.30
2563.2588.25
50126.50176.50
100253.00353.00
5001,265.001,765.00
1,0002,530.003,530.00

Break-even and long-run results

The implied probability of +253 is 28.33%, and that number is also the break-even win rate: win more often than 28.33% 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.

Return on stake by long-run win rate
Win rateReturn on stake
28%-1.2%
50%76.5%
55%94.2%
60%111.8%
65%129.4%

At 28.33% implied, +253 is a moderate underdog. A bet here wins less than half the time by the bookmaker's reckoning, but each win pays 253.00 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 +253

If both sides of a two-way market were priced at +253, the implied probabilities would add up to -43.34% above 100%. That excess is the overround, or vig; as a share of stakes it is a -76.50% 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.

+253 on a betting exchange

Exchanges charge commission on net winnings, so the price you see is not the price you get. At 2% commission +253 is worth 3.479 decimal (+248 American); at 5% it drops to 3.403 (+240). Those are the bookmaker prices you would need to beat.

Effective odds on an exchange
CommissionEffective decimalEffective AmericanBreak-even
2%3.479+24828.74%
5%3.403+24029.38%

Same price in other formats

Nearby prices

Nearby prices

  • +243 · 3.43 · 29.2%
  • +248 · 3.48 · 28.7%
  • +251 · 3.51 · 28.5%
  • +252 · 3.52 · 28.4%
  • +254 · 3.54 · 28.2%
  • +255 · 3.55 · 28.2%
  • +258 · 3.58 · 27.9%
  • +263 · 3.63 · 27.5%

Frequently asked questions

What does +253 mean in betting?

+253 is an American price. Positive numbers show the profit on a 100 stake; negative numbers show the stake needed to win 100. At +253 the implied probability is 28.33% and a 100 stake returns 353.00.

What is +253 in decimal odds?

+253 converts to 3.530 in decimal odds (usually shown as 3.53). Decimal odds are the total return per unit staked, so multiply your stake by 3.530 to get the return.

What is +253 as a fraction?

+253 is 253/100 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 +253?

A 100 stake at +253 wins 253.00 in profit and returns 353.00 including the stake. To win exactly 100 you would stake 39.53.

What win rate do I need at +253?

The break-even win rate equals the implied probability, 28.33%. Winning more often than that at this price is profitable over the long run; winning less often loses money.