Dutching Calculator
Use this free dutching calculator to split a fixed stake across two or three selections for equal return on Betfair and other exchanges. Also called a dutch bet calculator — it handles commission so you see true net profit.
Learn the strategy: Dutching betting guide · Automate dutching with BFBM · All free calculators
How It Works:
- Enter your fixed total stake across all selections.
- Enter decimal odds for two or three selections.
- The calculator splits stakes so returns are equal whichever selection wins.
Profitable dutching requires combined implied probability under 100%. Add commission to see net profit after Betfair fees.
Example
£10 across two horses at 3.0 and 4.0 — the tool shows each stake and whether the book is in your favour.
Split a total stake across 2–3 selections for equal return.
Decimal odds for selectionsSet to 0 to exclude. Default 5% for Betfair.
Staking Summary
Selection 1 Stake:
Selection 2 Stake:
Selection 3 Stake:
:
Total Stakes:
In BF Bot Manager
Use the Dutching bet type or multi-selection rules — BFBM places all legs at once with your total stake split automatically.
Affiliate link — disclosure
When to use this calculator
Use the dutching calculator when you want to back two or more selections in the same event and guarantee the same return whichever one wins. Common on Betfair for horse racing (backing the front two in a race) or football correct-score dutching.
Enter your total budget and the decimal odds for each selection. The tool splits your stake proportionally. If the combined implied probability is under 100%, you have a profitable dutch (arbitrage). If over 100%, you are in overround territory and will lose money regardless of the winner.
Frequently asked questions
What is a dutching calculator?
Is this dutching calculator free?
Does the calculator include Betfair commission?
Can I dutch three horses?
Disclaimer: For educational and planning purposes only. Not financial or betting advice. 18+ · BeGambleAware.org