The Free Crypto Profit Calculator You Actually Need
Whether you're a seasoned Bitcoin trader or just getting started with Ethereum, knowing your exact profit or loss before making a move is essential. Our free crypto profit calculator gives you instant, accurate results — no spreadsheets, no sign-up, no fees.
Simply enter your buy price, your sell price, and the number of coins you hold. We'll instantly show you your net profit or loss in dollars, your return on investment (ROI) percentage, and a visual breakdown of how your trade performed.
How to Calculate Crypto Profit
The formula is straightforward: Profit = (Sell Price − Buy Price) × Amount. ROI is calculated as ((Sell Price − Buy Price) / Buy Price) × 100. For example, if you bought 1 Bitcoin at $30,000 and it's now worth $45,000, your profit is $15,000 and your ROI is 50%. Our calculator does this math instantly for any coin and any amount.
Supports Bitcoin, Ethereum, Solana, XRP, BNB & More
Tap any of the coin buttons at the top to automatically load the live market price directly from CoinGecko — one of the most trusted crypto data sources in the world. This means your buy price is always current, so you can calculate profit in real-time as prices move. Supported coins include Bitcoin (BTC), Ethereum (ETH), Solana (SOL), XRP, and Binance Coin (BNB).
Why Use a Crypto Profit Calculator?
- 📈 Track your gains — Know exactly how much you've made on a trade before selling.
- 📉 Understand your losses — See how far a coin needs to recover before you break even.
- 🧮 Plan your exit strategy — Set a target sell price and see what ROI you'd achieve.
- 💡 Compare investments — Calculate ROI across multiple coins side by side.
- 🔒 Private and secure — All calculations happen in your browser. We never see your numbers.
What is ROI in Crypto?
Return on Investment (ROI) is the percentage gain or loss relative to your original investment. A 100% ROI means you doubled your money. A −50% ROI means you lost half. In the volatile world of cryptocurrency, tracking ROI helps you make smarter decisions about when to hold, sell, or take profit.