Free calculation tool
DraftKings odds calculator
An odds calculator turns a price and stake into total return, net profit and implied probability. Total return is stake multiplied by decimal odds; net profit subtracts the stake. Enter American, decimal or fractional odds to see the same bet in comparable terms, before any taxes or fees. This manual scenario uses the price you enter; it is not an executable DraftKings offer.
Free plan, 50 requests a month, no card
Language: English
Your inputs
Calculated result
The formula
Return = stake × decimal odds. Profit = stake × (decimal odds − 1).
Worked example
At −110, a $100 stake returns $190.91 including the stake, for $90.91 net profit.
Recorded DraftKings prices
Explore stored mainlines and Pick6 multipliers with capture times. Sportsbook coverage consists of observed moneylines, spreads and totals, including ESPN-observed and healthy native scopes. These are not executable offers; rows older than 900 seconds are stale. Pick6 multipliers are not sportsbook odds.
DraftKings odds calculation reference. Formulas reviewed November 6, 2026.
Questions
What does the result include?
An odds calculator turns a price and stake into total return, net profit and implied probability. Total return is stake multiplied by decimal odds; net profit subtracts the stake. Enter American, decimal or fractional odds to see the same bet in comparable terms, before any taxes or fees.
What is the formula?
Return = stake × decimal odds. Profit = stake × (decimal odds − 1).
Can you show a worked example?
At −110, a $100 stake returns $190.91 including the stake, for $90.91 net profit.
What assumptions matter?
A payout is conditional on winning. Settlement rules, fees, deductions and taxes can change the amount received.
Can I explore stored DraftKings prices?
Yes. The odds versus multipliers explorer shows recorded sportsbook mainlines and their capture time. Rows older than 900 seconds are stale. Pick6 multipliers are not sportsbook odds or guaranteed payouts.
Is this an official DraftKings tool?
No. DraftKings API is independent and is not affiliated with or endorsed by DraftKings.
Independent; not affiliated with or endorsed by DraftKings. Educational calculations, not picks. Responsible gambling resources.
Build with the data
Read documented coverage, formats and account limits before using the API in your application.
Free plan, 50 requests a month, no card
curl --max-time 30 --fail-with-body 'https://draftkingsapi.com/api/v1/odds?sport=NBA' \
-H "X-User-Request: Compare sportsbook lines across games for a dashboard" \
-H "Authorization: Bearer $DRAFTKINGS_API_KEY"More free tools
- DraftKings parlay calculatorReturn = stake × d₁ × d₂ × … × dₙ.
- DraftKings hedge calculatorHedge stake = original stake × original decimal odds ÷ hedge decimal odds.
- DraftKings no-vig calculatorFair probabilityᵢ = (1/dᵢ) ÷ Σ(1/d).
- DraftKings fantasy points calculatorNFL: 0.04 × passing yards + 4 × passing TD − INT + yardage bonuses + rushing, receiving and return points. Captain total = base points × 1.5.
- DraftKings Pick6 payout calculatorBase multiplier = min(standard × product of active pick multipliers, cap). Standings points = entry × product of correct-pick multipliers. Extra = max(0, your share of prize pool − Base Payout).