Sports Betting Calculator โ€” Parlay, Odds & Hedge Calculator

Calculate parlay payouts, convert odds formats, find hedge amounts, and size your bets โ€” all free, no signup.

Parlay Calculator

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Leg 1
Leg 2

Example: A 3-leg parlay at -110 per leg pays +596 odds ($69.60 on a $10 bet)

Results

Total Parlay Odds

+264

3.64 decimal

Implied Probability

27.4%

Potential Payout

$36.45

Potential Profit

$26.45

Per-Leg Breakdown

Leg 1: -110 โ†’ implied 52.4%

Leg 2: -110 โ†’ implied 52.4%

Build a smarter parlay with AI โ†’

How to Use Betting Calculators

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Why You Need a Parlay Calculator

Parlay odds compound with each leg. A 3-leg parlay at -110 each isn't 3x your money โ€” it's +596. The calculator does the math instantly so you know exactly what you're risking and what you could win.

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Understanding Implied Probability

Every set of odds implies a probability. -150 implies 60% chance. If your AI model gives 68% probability, that's a value bet. The odds converter helps you spot these gaps instantly.

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When to Hedge

Hedging makes sense when you have a live bet in profit and want to guarantee a return. Our hedge calculator tells you exactly how much to bet on the other side โ€” and shows the guaranteed profit for either outcome.

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Bankroll Management Basics

The #1 reason bettors go broke: poor bankroll management. Using a fixed unit size (1-3% of bankroll) prevents emotional over-betting after wins or revenge-betting after losses.

AI Parlay Generator โ†’Plus/Minus Betting Guide โ†’Today's Picks โ†’

Betting Calculator โ€” FAQ

How do I calculate parlay odds?โ–พ
Multiply the decimal odds of each leg together, then convert to your preferred format. Or use our calculator above โ€” enter each leg's odds and it calculates instantly.
What is implied probability?โ–พ
Implied probability converts betting odds into a percentage chance. -200 odds imply 66.7% probability. If your analysis says the true probability is higher, that's a value bet.
When should I hedge a bet?โ–พ
Consider hedging when you have a live bet (like a parlay with one leg remaining) and want to lock in guaranteed profit rather than risk losing everything.
What is a good unit size?โ–พ
Most professional bettors use 1-3% of their bankroll as one unit. Conservative bettors use 1%, aggressive use 3%. Our calculator helps you find the right size for your bankroll.
Is the calculator free?โ–พ
Yes โ€” all calculator tools are completely free with no signup required. Use them as often as you need.

Calculate Your Picks

Use the calculator with today's AI predictions.

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