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Prop firm challenge calculator

Thousands of simulated challenges: how often you'd pass, and how often a loss limit would end it.

What it assumes

• Each trade either wins (risk × reward to risk) or loses (risk), worked out on the starting balance, and doesn't depend on the trade before.
• The max loss is fixed from the starting balance (not trailing). The daily limit is measured from the balance at the start of each day.
• Limits are checked on closed trades. Many firms measure them on equity, including open trades, and add spread and commission, so real odds are usually worse than shown here.
• Same numbers, same answer: the simulation uses a fixed random seed.

Every firm words and measures its rules differently. Read your own firm's rules.

Use your real trades instead

A win rate you hope for isn't a record. Drop your MT4 or MT5 history on NoCap Edge and use **Would it pass a prop-firm challenge? and Blow-up odds** on the trades you actually took. More in the prop firm challenge guide.

Check a real file free More calculators

Education, not financial advice. Simple models with the assumptions shown; real trading has costs, gaps and rules these leave out. Nothing you type here leaves your browser.

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