Free Stock Profit Calculator - Calculate Trading Gains & Losses

Our comprehensive stock profit calculator is the essential tool for traders and investors who need to accurately calculate their gains and losses from stock transactions. Whether you're day trading, swing trading, or making long-term investments, this calculator provides instant, precise calculations of your net profit, total return, and return on investment (ROI) percentage.

This stock profit calculator accounts for all trading costs including brokerage fees, commissions, and taxes, giving you a true picture of your actual profits or losses. Simply input your buy price, sell price, number of shares, and any associated fees to get comprehensive results that help you evaluate your trading performance and make informed investment decisions.

Use our free stock profit calculator to track your portfolio performance, analyze individual trades, calculate capital gains, and optimize your trading strategy. Perfect for both beginner and experienced investors who want to maintain accurate records and improve their trading profitability.

Stock Profit Calculator

Purchase Details

Sale Details

Trading Costs (Optional)

Benefits of Using Our Stock Profit Calculator

Instantly clarify the financial outcome of your trades.
Accurately calculate your Return on Investment (ROI).
Make informed, data-driven decisions, not emotional ones.
Factor in brokerage costs for a true net profit figure.

📊 How Stock Profit Calculation Works

Stock Profit Calculator Infographic - Visual guide showing how to calculate stock profits, losses, ROI percentage, and net gains including buy price, sell price, shares, fees, and final profit calculation formula

Visual guide to understanding stock profit calculations and key metrics

Frequently Asked Questions

Stock profit is calculated by subtracting your total investment (buy price * quantity + brokerage fees) from your total sale amount (sell price * quantity). Our calculator does this for you automatically.

A 'good' profit percentage varies widely depending on your strategy, risk tolerance, and market conditions. Many long-term investors aim for an average annual return of 10-12%, while short-term traders might aim for smaller, more frequent gains.

Yes, our calculator includes an optional field for brokerage fees. Entering your brokerage costs will give you a more accurate calculation of your net profit or loss.