Free Indian Stock Market Calculators & Trading Tools
Eliminate guesswork with exact statutory charge calculations, risk per trade sizing, share cost averaging, and risk-reward optimization for NSE equities.
Brokerage Calculator
Compute exact broker commissions, STT, exchange turnover fees, SEBI turnover charges, stamp duty, and GST for NSE intraday and delivery trades.
Calculate Brokerage →STT Charges Calculator
Calculate Securities Transaction Tax (STT) for equity delivery (0.1%), equity intraday (0.025%), futures, and options with official Finance Act rates.
Calculate STT →Position Size Calculator
Determine exact share quantities and lot sizes to trade based on your account balance, maximum risk threshold, and stop-loss price.
Calculate Position Size →Stock Average Calculator
Calculate your weighted average cost per share when buying stock dips or averaging down across multiple purchase tranches.
Calculate Stock Average →Share Profit Calculator
Determine net realized profits and return on investment (ROI) after all statutory transaction deductions and taxes are subtracted.
Calculate Net Profit →Risk-Reward Calculator
Analyze your trade's risk-to-reward ratio and calculate the minimum win rate percentage needed to maintain long-term profitability.
Calculate Risk-Reward →