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Free trader tools for prop firm challenges
Ten calculators and an economic calendar for traders working through a prop firm challenge or trading a funded account. Every tool runs in your browser: nothing you enter is sent to us, and your last inputs stay on your device only.
All tools
- Lot size calculatorThis calculator gives the position size that loses your chosen risk, and no more, if your stop is hit. In words: lot size equals the amount you are willing...Open the tool
- Trade plannerThe trade planner sizes a trade from your risk and stop, then shows what it could win and what a loss would leave of today's room before your firm's limit....Open the tool
- Pip value calculatorThis calculator shows what one pip, point or tick is worth for your position, in your account currency. In words: pip value equals the size of one pip,...Open the tool
- Drawdown calculatorThis prop firm drawdown calculator shows the lowest your equity can go today before it breaks a rule, and how much room you have left. In words: the maximum...Open the tool
- Challenge pass probabilityThis prop firm pass rate calculator estimates how often a strategy with your numbers passes a challenge, by playing the challenge out thousands of times. In...Open the tool
- Risk to reward calculatorThis calculator turns what a trade risks and what it aims to make into a risk to reward ratio, and shows the win rate you need to break even. In words: the...Open the tool
- Consistency rule checkerThis consistency rule calculator checks whether your best trading day is too large a share of your profit. In words: divide your best day's profit by your...Open the tool
- Reward projection calculatorThis calculator projects the rewards a funded account would pay you at a steady monthly return. In words: the account size times the monthly return is the...Open the tool
- Futures tick value calculatorThis calculator shows what a price move is worth on a futures contract. In words: the number of ticks in the move, times the value of one tick, times the...Open the tool
- Margin and leverage calculatorThis calculator shows how much margin a position needs and how leveraged your account really is. In words: required margin is the position's value divided...Open the tool
- Economic calendarAn economic calendar lists scheduled releases such as interest rate decisions, inflation data and jobs reports, with the time and expected impact of each....Open the tool
Who these tools are for
Most traders on a challenge do not fail on strategy alone. They fail on sizing, a misread daily loss limit, or a trailing drawdown that moved closer than they thought. These tools show the numbers before you trade.
They are also for founders. If you run or plan a prop firm, the same math shows you how your rules feel from their side: how tight a 5% daily limit is on a busy day, how often a given strategy passes, and what a profit split means in rewards each month. To see the cost side of running a firm, use the launch cost calculator.
How to use them together
Before a trade
Start with the lot size calculator to size the position from your stop and your risk, or the trade planner to see the size, the reward and the effect on today's daily loss limit on one screen. The pip value and futures tick value calculators show what each move is worth. The margin and leverage calculator shows how much of your account the position ties up.
Before a challenge
Check your drawdown floors so you know exactly where each limit sits today. Run the pass probability simulation with your own win rate and risk to reward, and use the risk to reward calculator to find the win rate you need to break even.
While funded
The consistency rule checker tells you whether your best day is too large a share of your profit. The reward projection shows what a profit split means in money over a year.
Firms' rules differ
Every firm writes its own rules: how drawdown is measured, when the daily limit resets, what counts toward consistency. Results depend on the inputs you enter, and these tools give no financial advice, so check your own firm's rules before you rely on any number here.
Planning a prop firm of your own?
The launch cost calculator adds up the platform, company, payments, KYC and marketing for your setup.
Open the launch cost calculator