Free Prop Firm Calculators and Simulators

Every tool you need to plan a prop firm challenge, all free and with no account required. Compare challenge costs, size your positions, model your drawdown and see your real odds of getting funded before you pay a single entry fee.

Plan your prop firm journey, step by step

Passing a prop firm evaluation is a numbers game. Before you spend money on a challenge, it pays to know exactly what it costs, how much you can lose per day, and how likely your strategy is to reach the profit target inside the drawdown limits. These free calculators turn those questions into concrete answers using your own trading inputs.

Start with the Cost Calculator to compare entry fees across every firm, then check your Funded Probability and Risk of Ruin to see whether your edge is strong enough to pass.

More free trader calculators

Plan every step of your prop firm journey with our other free tools.

Cost Calculator Compare challenge fees across every prop firm. Drawdown Calculator See your real dollar loss limits before you bust. Position Size Calculator Find the right lot size for your risk per trade. Profit Simulator Project earnings at a steady monthly return. Monte Carlo Simulator Run 1,000 simulated challenge attempts. Risk of Ruin Odds your account blows up before it grows. Consistency Calculator Check if your days pass the consistency rule. Funded Probability Your exact odds of passing a challenge. Pass Comparison See which firm challenge you can pass.

Frequently asked questions

Are the PropFirmMap calculators free to use?

Yes. Every calculator and simulator here is free, needs no account, and runs entirely in your browser.

Which calculator should I use before buying a challenge?

Start with the Cost Calculator to compare challenge fees across firms, then use the Funded Probability and Risk of Ruin tools to gauge your odds of passing before you pay.

Do these tools work for futures, forex and stocks prop firms?

Yes. The calculators take your own inputs for account size, drawdown, risk per trade and target, so they apply to futures, forex, crypto and stocks prop firm challenges alike.