Fractional Odds Calculator: Convert Betting Odds, Probability & Winnings

Calculate Your Fractional Odds & Potential Winnings

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Unlock the secrets of sports betting with our intuitive Fractional Odds Calculator. Convert traditional fractional odds to decimal odds, moneyline (American) odds, and understand the implied probability of an outcome. Plan your bets effectively and instantly calculate your potential winnings with ease.

Formula:

To convert Fractional Odds (N/D) to other formats:

  • Decimal Odds: (N / D) + 1
  • Implied Probability (%): (D / (N + D)) * 100
  • Moneyline Odds (American):
    • If (N / D) ≥ 1: + (N / D) * 100
    • If (N / D) < 1: - 100 / (N / D)
  • Potential Winnings: (N / D) * Stake Amount

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