Free Dutching Calculator — Instant Stake Splitter for 2026

How to Use the Dutching Calculator

The dutching calculator above works out how much to stake on each selection so your profit is identical regardless of which selection wins. Follow these four steps:

1. Set your total stake. Enter the total amount you are willing to risk across all selections. This is not per-selection — it is the combined outlay for the whole dutch.
2. Enter decimal odds for each selection. Type the odds in decimal format (e.g. 2.50, 4.00). If you only have fractional odds, convert them first: decimal = (numerator ÷ denominator) + 1. So 3/1 becomes 4.00 and 5/2 becomes 3.50.
3. Add more selections if needed. Click "Add Another Selection" to add extra odds fields. You can dutch as many outcomes as you like, but remember that each additional selection compresses your profit margin because the overround grows.
4. Press Calculate. The calculator splits your total stake proportionally across each selection. The results show: each individual stake, the total staked, and the expected profit (or loss if the overround is above 100%).

After the calculation, place the exact stake shown on each selection at your bookmaker or betting exchange. If any one of your selections wins, your return will be roughly equal no matter which one it is.

Worked Example: 2-Selection Horse Race Dutch

Suppose a horse race has two runners you want to back. Horse A is priced at 3.00 and Horse B at 6.00. Your total stake is £100.

Manual Calculation

1. Calculate inverse odds: 1/3.00 = 0.3333 and 1/6.00 = 0.1667
2. Sum the inverses: 0.3333 + 0.1667 = 0.5000
3. Stake on Horse A: (0.3333 ÷ 0.5000) × £100 = £66.67
4. Stake on Horse B: (0.1667 ÷ 0.5000) × £100 = £33.33

If Horse A wins: £66.67 × 3.00 = £200.01. Profit = £200.01 − £100 = £100.01.
If Horse B wins: £33.33 × 6.00 = £199.98. Profit = £199.98 − £100 = £99.98.

The small difference is rounding. Both outcomes produce roughly £100 profit on a £100 stake.

Using the Calculator

Enter 3.00 and 6.00 in the odds fields, set Total Stake to 100, and press Calculate. The calculator displays the same stakes instantly.

Worked Example: 3-Selection Football Match

Now consider a football match with three outcomes. Home Win at 2.10, Draw at 3.50, and Away Win at 3.80. Total stake: £100.

Manual Calculation

1. Inverse odds: 1/2.10 = 0.4762, 1/3.50 = 0.2857, 1/3.80 = 0.2632
2. Sum: 0.4762 + 0.2857 + 0.2632 = 1.0251 (overround of 2.51%)
3. Home stake: (0.4762 ÷ 1.0251) × £100 = £46.45
4. Draw stake: (0.2857 ÷ 1.0251) × £100 = £27.87
5. Away stake: (0.2632 ÷ 1.0251) × £100 = £25.68

Every outcome returns £97.55. The £2.45 shortfall from your £100 stake is the bookmaker's overround. On a betting exchange with lower commission, your return would be closer to parity.

When Does Dutching Make Sense?

Dutching is not always the right strategy. It works best in specific situations:

• Horse racing with strong opinions on multiple runners. If you have narrowed a race down to 2 or 3 contenders and do not want to risk backing the wrong one, dutching lets you cover them all.
• Football matches where a draw looks likely. Backing both the home team and the draw reduces your risk while still giving you a position on the match.
• Outright markets with genuine contenders. In tournaments or leagues where 2–4 teams have a realistic chance, dutching across them gives you a portfolio stake.
• Bonus clearance and free-bet conversion. Dutching across outcomes with free bets or bonus funds is one of the most reliable ways to unlock bonus value without excessive risk. See our dutching with bonuses guide.
• Lay dutching on exchanges. Instead of backing multiple outcomes, you can lay (bet against) the remaining outcomes. Read more about lay dutching on Betfair.

Dutching is less effective when the overround is very high (above 110%) or when you spread your stake across too many selections. Each extra selection eats into your potential profit. For most markets, 2–4 selections is the sweet spot.

Dutching vs Arbitrage vs Value Betting

These three strategies are related but distinct. Understanding the difference helps you pick the right approach:

	Dutching	Arbitrage	Value Betting
Goal	Equal profit no matter which selection wins	Guaranteed profit by exploiting price differences between bookmakers	Back outcomes where odds exceed true probability
Bookmakers	Same bookmaker or exchange	Different bookmakers	Any bookmaker
Risk	Low — any of your selections winning pays	None — mathematically guaranteed	High — you lose if the selection does not win
When overround > 100%	Small loss on each outcome	Profit still if odds diverge enough	N/A
Skill required	Calculator use + bankroll management	Line shopping + fast execution	Probability estimation + modelling

Read our full dutching vs arbitrage comparison for a deeper analysis.

Bankroll Management for Dutching

Even though dutching reduces risk compared to a single bet, you still need a disciplined approach to bankroll management. Without it, a run of losses in high-overround markets will erode your bankroll over time.

• Set a staking plan. Decide what percentage of your bankroll to risk per dutch. Most experienced dutchers use 1–3% per market. Never risk more than 5% on a single market.
• Track your return on investment (ROI). Record the total staked, total returned, and profit for each dutch. Over time, a positive ROI confirms your strategy; a negative one signals you need to adjust.
• Prefer low-overround markets. Betting exchanges typically have overrounds of 101–103%. Traditional bookmakers run 105–110%. The lower the overround, the closer your dutch gets to break-even or profit.
• Factor in exchange commission. Betfair charges 2–5% commission on net winnings. Deduct commission when calculating your true profit.
• Avoid chasing losses. If a series of dutches lose value due to overround, increasing your stake size will accelerate losses rather than recover them.

Our bankroll management guide covers these principles in more detail with worked examples.

Common Dutching Mistakes to Avoid

New dutchers often make the same errors. Knowing them saves money:

• Ignoring the overround. If the sum of implied probabilities exceeds 100%, every outcome returns less than your total stake. Always check the overround before placing a dutch.
• Dutching too many selections. The more outcomes you cover, the smaller your profit margin. Covering 6+ runners in a 12-horse race might feel safe but the returns are usually poor.
• Using the wrong odds format. The calculator uses decimal odds. Fractional or American odds must be converted first.
• Forgetting exchange commission. A 5% commission on a £100 return eats into your profit. Calculate net returns after commission.
• Not verifying stakes. Always double-check the calculator output before placing bets. A wrong digit costs money.

See the full dutching mistakes guide for detailed explanations and how to fix each one.