Free Trading Calculators
18 free calculators to help you make smarter trading decisions. No signup, no fees, instant results.
ATR Position Size - Volatility-Based
Calculate position size using ATR (Average True Range) for volatility-adjusted stop losses. Size trades based on actual market movement.
Position Size = Risk Amount / (ATR x Multiplier) Break-Even Win Rate - Free Tool
Calculate the minimum win rate needed to break even based on your average win and loss. See if your trading strategy has a real edge.
Breakeven Win Rate = 1 / (1 + Average Win / Average Loss) Brokerage - Compare Broker Charges in India
Calculate exact brokerage, STT, GST, and other charges for Zerodha, Upstox, Groww, Angel One, Dhan & 5Paisa. Free brokerage calculator for Indian traders.
Total Charges = Brokerage + STT + Exchange Fees + GST + SEBI + Stamp Duty CAGR - Compound Annual Growth Rate
Calculate CAGR (Compound Annual Growth Rate) for your trading or investment returns. Compare performance across different time periods.
CAGR = (Ending Value / Beginning Value)^(1/Years) - 1 Compounding Returns - See Your Growth
Calculate how your trading capital grows with compound returns. Supports daily, weekly, and monthly compounding with growth projections.
Final Balance = Starting Capital x (1 + Return Rate)^Periods Drawdown Recovery - Free Trading Tool
Calculate the return needed to recover from a trading drawdown. See recovery percentage, trades needed, and how drawdown compounds against you.
Recovery % = (Peak Value / Current Value - 1) x 100 Trade Expectancy - Measure Your Edge
Calculate your trading strategy's expectancy to know if you have a profitable edge. Free tool with formula explanation and examples.
Expectancy = (Win Rate x Avg Win) - (Loss Rate x Avg Loss) Kelly Criterion - Optimal Position Sizing Tool
Calculate the optimal fraction of your bankroll to risk per trade using the Kelly Criterion. Free calculator with Full, Half, and Quarter Kelly.
Kelly % = (Win Probability × Win/Loss Ratio - Loss Probability) / Win/Loss Ratio Lot Size - Free Forex Position Sizing
Calculate the correct lot size for forex trades based on account balance, risk percentage, and stop loss distance. Free lot size calculator.
Lot Size = Risk Amount / (Stop Loss Pips x Pip Value per Lot) Margin - Free Trading Margin Tool
Calculate margin requirements for leveraged trades. See required margin, effective leverage, and free margin remaining. Free margin calculator.
Required Margin = Position Value x Margin Rate % Options Profit - Free P&L Tool
Calculate options profit and loss at expiry for calls and puts. See breakeven price, ROI, and max loss. Free options P&L calculator.
P&L = (max(0, Stock Price - Strike) - Premium) x 100 x Contracts (for calls) Pip Value - Free Forex Tool
Calculate the value of a pip for any forex pair based on lot size and exchange rate. Free pip value calculator with instant results.
Pip Value = (Pip Size / Exchange Rate) x Position Size Portfolio Heat - Total Risk Exposure
Calculate your total portfolio risk across all open positions. Keep portfolio heat below safe levels to protect your trading capital.
Portfolio Heat = (Sum of All Position Risks / Account Size) x 100 Position Size
Calculate the perfect position size for any trade based on your account size, risk percentage, and stop loss. Free calculator with formula explanation.
Position Size = (Account Size × Risk %) / (Entry Price - Stop Loss) Profit & Loss - Free P&L Tool
Calculate trading profit and loss including broker fees and commissions. See gross P&L, net P&L after fees, and ROI. Free stock trading calculator.
Net P&L = (Sell Price - Buy Price) x Quantity - (Commission x 2) Risk of Ruin - Free Trading Survival Tool
Calculate your probability of blowing up your trading account. Free risk of ruin calculator based on win rate, risk per trade, and R:R ratio.
Risk of Ruin = (Loss Rate / (Win Rate × R:R))^(Threshold / Risk Per Trade) Risk-Reward Ratio - Free Trading Tool
Calculate your trade's risk-reward ratio instantly. Enter entry, stop loss, and target to see R:R ratio, breakeven win rate, and trade verdict.
R:R Ratio = (Take Profit - Entry) / (Entry - Stop Loss) Trading Tax - Estimate Indian Taxes
Estimate taxes on trading income in India including STCG, LTCG, speculative income, and F&O business income. Free tax calculator for traders.
Tax = Taxable Profit x Tax Rate + (Base Tax x 4% Cess) Track Every Trade
Use these calculators before every trade, then log your results in JournalPlus to track performance and improve consistency.