A decimal to American odds converter translates decimal prices into US moneyline format. Decimal odds of 2.00 or higher become positive American odds, while decimal odds below 2.00 become negative American odds.
A decimal to American odds converter translates decimal prices into US moneyline format. Decimal odds of 2.00 or higher become positive American odds, while decimal odds below 2.00 become negative American odds.
Decimal ≥ 2: American = (Decimal - 1) × 100; Decimal < 2: American = -100 / (Decimal - 1)For decimal odds of 2.00 or higher, subtract 1 and multiply by 100. For decimal odds below 2.00, divide -100 by decimal odds minus 1. Decimal 2.50 becomes +150; decimal 1.91 becomes about -110.
Enter decimal odds like 2.50 or 1.91 to convert them into American odds, implied probability, fractional odds, profit, and total payout.
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Convert the line first, then move into fair-price, bet-sizing, or hedge math without re-entering the basics.
No sportsbook account sync, live odds feed, or automatic bet placement was used.
The stake field turns this converter into a moneyline payout calculator: profit is stake times net odds, while total payout includes your original stake.
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For informational and educational purposes only. Not financial or gambling advice. All calculations assume odds remain constant and bets execute as entered. Actual results may vary. Gambling involves risk of loss.
Subtract 1 from 2.50 and multiply by 100. The result is +150.
Use -100 divided by 1.91 minus 1. The result is about -110.
Decimal odds of 2.00 or higher convert to positive American odds. Decimal odds below 2.00 convert to negative American odds.
Moneyline
A bet on which team or player will win a game outright, with no point spread.
Implied Probability
The probability of an outcome as implied by the betting odds, including the bookmaker's margin.
True Odds
The actual mathematical probability of an outcome, without any bookmaker margin.
Vig (Vigorish)
The commission a sportsbook charges on a bet, built into the odds.
No-Vig Odds
The true fair odds after removing the sportsbook's built-in margin.
Expected Value (EV)
The average amount you can expect to win or lose per bet over time.