🔧 OnlineToolKit

Crypto Profit Calculator

Calculate crypto trading profit or loss including exchange fees. Get ROI percentage and breakeven sell price. Free.

Frequently asked questions

How are fees handled?
The fee percentage is applied to both the buy cost and the sell proceeds, which is how most spot exchanges work.
What is the breakeven sell price?
The sell price at which proceeds exactly equal total cost including both sides of the fees.
Does it account for taxes?
No. Tax treatment varies by country and holding period — in the US each sale is a taxable event even between two cryptocurrencies.

This tool runs entirely in your browser. No data is uploaded anywhere.