Advanced Parlay Calculator & Builder
Choose real DraftKings markets, combine picks, and see your estimated odds and payout update with every leg.
DraftKings odds
Available odds
How to use the advanced parlay calculator
Choose a league and market, then select an outcome from an available matchup. Each pick adds a leg to your parlay slip. Enter your wager to calculate combined odds, estimated profit and potential return. Switch between American and decimal odds at any time.
The advanced builder uses available DraftKings market odds for selections such as moneylines, point spreads, totals and player props. Markets and prices can change, and not every combination can be placed as a single parlay.
Looking for a simpler calculator?
Use our free parlay calculator to enter your own odds without selecting live markets. You can also compare sportsbook odds or explore player props on ParlayGeeks.
Frequently asked questions
How are parlay payouts calculated?
Each leg's odds are converted to decimal odds and multiplied together. Estimated total return is the wager multiplied by the combined decimal odds; profit is the return minus the original wager.
Can I use American or decimal odds?
Yes. Change the odds format in the market filters to view prices in American or decimal format. Your selected legs and estimated payout remain the same.
Are the odds guaranteed?
No. Odds are estimates based on the available market data. DraftKings determines final prices, availability and whether the selected legs can be combined.