How to use the crypto profit calculator
- Enter the buy price — what you paid per coin.
- Enter the sell price — what you sold each coin for.
- Enter the quantity of coins you traded.
- Enter the trading fee rate your exchange charges.
- Read your cost, proceeds, fees, net profit and ROI.
Worked example
You buy 1 coin at $30,000 and sell at $35,000, with a 0.1% fee rate. Cost is $30,000, proceeds are $35,000, fees are $65, net profit is $4,935, and ROI is about 16.45%.
The math
cost = buy price x quantity
proceeds = sell price x quantity
fees = (cost + proceeds) x fee rate / 100
net profit = proceeds - cost - fees
ROI = net profit / cost x 100
Fees are applied to both sides of the trade, which is how most exchanges charge. A negative net profit means the trade lost money after fees.