Position size before every trade. Risk/reward before every entry. Drawdown recovery after every losing streak. Prop firm pass probability before every challenge fee.
The highest-intent tools are the ones traders reach for before risk, before entry, after drawdown, and before paying for a challenge.
Work out the correct lot size before every trade so one stop loss does not wreck your week.
Open calculator Trade selectionCheck whether the setup is worth taking before you convince yourself a weak trade is fine.
Open calculator Recovery mathSee how much you need to make back after a loss streak and why oversized risk compounds fast.
Open calculator Challenge mathTest whether your current stats realistically fit FTMO, TopStep, FundedNext, or The5%ers rules.
Open calculatorSearch by use case, market, or metric: position size, drawdown, liquidation, prop firm, funding rate, or break-even math.
Try broader terms like risk, prop firm, drawdown, crypto, or position size.
Use the calculators to plan the trade, then import your real history to see drawdown patterns, setup performance, and whether your execution actually matches the math.
Analyze your trades →
The calculators traders reach for before every trade: sizing, leverage, and whether the setup is even worth the risk.
Optimal lot size based on account balance, risk %, and stop-loss.
Convert between standard, mini, and micro lots for any position.
Analyze R:R ratios and determine if a trade is worth taking.
Required margin for any position based on leverage and lot size.
Mathematically optimal position size based on win rate and R:R.
Use technical levels and break-even math to structure the trade before execution, not after it has already moved.
Simple conversion tools for pip value, quote currency, and position math when the pair or account denomination changes.
Track P&L, compounding, and drawdown recovery so your numbers stay honest after wins and losses.
Average cost per share after multiple purchases. DCA & averaging down.
P&L for forex trades based on entry, exit, and position size.
Crypto profits and ROI with trading fees included.
See how your account grows with consistent returns over time.
Max drawdown and gains needed to recover from losses.
Fees, liquidation, and funding-rate tools for traders who need exchange-specific numbers before taking leverage.
Calculate your crypto liquidation price for leveraged positions.
Compare trading fees across Binance, Bybit, OKX, Bitget, and Kraken.
Live funding rates across Binance, Bybit, and OKX. Updated every 5 min.
Higher-level tools for challenge simulation, psychology review, and performance diagnostics once the basics are covered.
Monte Carlo simulation — would you pass FTMO, TopStep, FundedNext?
Discover your trading personality and psychological blind spots.
How would your stats look without your worst trades?
Full audit of your last 30 days with actionable insights.
Auto-import trades from MT4, MT5, Binance, and Bybit, then see which setups actually make money, where drawdown starts, and what your worst trades have in common.
Analyze your trades →
Every trading decision comes down to math. How many lots can you trade without blowing your account? What risk-reward ratio makes a strategy profitable at a 40% win rate? How long does it take to recover from a 15% drawdown? These 22 calculators answer those questions in seconds without guesswork or spreadsheets.
The position size calculator uses the formula (Account × Risk%) ÷ (Stop Loss × Pip Value) to give you exact lot size before every trade. The prop firm calculator runs a Monte Carlo simulation with 1,000+ scenarios using real FTMO, TopStep, The5%ers, and FundedNext rules to estimate your pass probability.
Each calculator pairs with a detailed trading guide that explains the theory behind the math. The position sizing guide shows why 1% risk beats 3%. The win rate vs risk-reward guide proves why R:R matters more than win rate. Run the calculator, then read the guide, or vice versa.
All tools work for forex, crypto, and futures. No signup. No paywall. No data stored. Built by traders who got tired of doing the same calculations on paper every morning.
Use the formula: Position Size = (Account Balance × Risk %) ÷ (Stop Loss in Pips × Pip Value). For example, a $10,000 account risking 1% with a 50-pip stop on EUR/USD = $100 ÷ (50 × $10) = 0.2 standard lots. Our position size calculator does this instantly for any pair.
Risk 1% per trade if you're trading a prop firm challenge. At 1% risk, you can lose 10 trades in a row and still have 90% of your account. At 3% risk, just 5 consecutive losses is enough to fail most prop firm challenges. Conservative traders use 0.5%.
Yes. All 22 tools work for forex, crypto, and futures. For crypto, enter your stop loss in price units instead of pips. We also have crypto-specific tools like the liquidation calculator, exchange fee comparison, and funding rate tracker.
Absolutely. The prop firm calculator simulates your trades against real rules from FTMO, TopStep, The5%ers, and FundedNext. The position size and drawdown calculators help you stay within those limits on every trade.