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+439 Odds Explained

Decimal
5.39
American
+439
Fractional
439/100
Implied probability
18.55%
Polymarket
19¢
$100 wins
439.00
Inputs
Results
Decimal odds5.390
American
+439
Fractional
439/100
Implied probability
18.55%
Polymarket
19¢
Profit
439.00
Total return
539.00

5.390 decimal, +439 American, 18.55% implied probability

American odds of +439 mean

a 100 stake wins 439

. In decimal notation that is 5.39, in fractional notation 439/100, and the implied probability is 18.55%. On a prediction market the same price is a 19¢ share.

What +439 pays

A 100 stake at +439 returns 539.00 in total: your 100 back plus 439.00 profit. To win exactly 100 you would stake 22.78. The table covers the stakes people actually use.

Payout by stake
StakeProfitTotal return
1043.9053.90
25109.75134.75
50219.50269.50
100439.00539.00
5002,195.002,695.00
1,0004,390.005,390.00

Break-even and long-run results

The implied probability of +439 is 18.55%, and that number is also the break-even win rate: win more often than 18.55% 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
19%2.4%
50%169.5%
55%196.5%
60%223.4%
65%250.4%

With an implied chance of 18.55%, a bet at +439 is expected to lose most of the time and to pay 439.00 on 100 when it does not. Outright markets, correct scores and big upsets are where these prices appear, and they are the prices bookmakers shade the hardest.

The vig at +439

If both sides of a two-way market were priced at +439, the implied probabilities would add up to -62.89% above 100%. That excess is the overround, or vig; as a share of stakes it is a -169.50% 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.

+439 on a betting exchange

Exchanges charge commission on net winnings, so the price you see is not the price you get. At 2% commission +439 is worth 5.302 decimal (+430 American); at 5% it drops to 5.171 (+417). Those are the bookmaker prices you would need to beat.

Effective odds on an exchange
CommissionEffective decimalEffective AmericanBreak-even
2%5.302+43018.86%
5%5.171+41719.34%

Same price in other formats

Nearby prices

Nearby prices

  • +429 · 5.29 · 18.9%
  • +434 · 5.34 · 18.7%
  • +437 · 5.37 · 18.6%
  • +438 · 5.38 · 18.6%
  • +440 · 5.40 · 18.5%
  • +441 · 5.41 · 18.5%
  • +444 · 5.44 · 18.4%
  • +449 · 5.49 · 18.2%

Frequently asked questions

What does +439 mean in betting?

+439 is an American price. Positive numbers show the profit on a 100 stake; negative numbers show the stake needed to win 100. At +439 the implied probability is 18.55% and a 100 stake returns 539.00.

What is +439 in decimal odds?

+439 converts to 5.390 in decimal odds (usually shown as 5.39). Decimal odds are the total return per unit staked, so multiply your stake by 5.390 to get the return.

What is +439 as a fraction?

+439 is 439/100 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 +439?

A 100 stake at +439 wins 439.00 in profit and returns 539.00 including the stake. To win exactly 100 you would stake 22.78.

What win rate do I need at +439?

The break-even win rate equals the implied probability, 18.55%. Winning more often than that at this price is profitable over the long run; winning less often loses money.