Your coin rose 20%, but did your account? Trading fees come out when you buy and again when you sell. On a small move, those fees can turn a gain into a loss.
The Crypto Profit Calculator shows the net profit, ROI, and exit value of one crypto trade after fees. You enter a buy price, a sell price, the dollars you invest, and a trading fee rate. It suits traders checking a closed trade or planning a target price before they buy.
Table of Contents
- What the Calculator Does
- How to Use It, Step by Step
- The Crypto Profit Formula
- Worked Example
- How to Read the Results
- How Fees and Price Moves Shape Your Return
- Limitations and Assumptions
- FAQs About the Crypto Profit Calculator
What the Calculator Does
The tool works for any coin or token priced in US dollars. It opens with sample figures and shows results under the heading Crypto Trade Returns.
- Net Profit ($): what you keep or lose after both fees, compared with your investment.
- Total Percentage ROI: net profit as a percent of the amount you invested.
- Total Exit Value ($): the cash you receive after selling and paying the sell fee.
- Calculate Crypto ROI button: refreshes all three results after you change the inputs.
A note under the results explains the fee model. It confirms that the investment amount already includes the buy fee.
How to Use It, Step by Step
- Enter the price per coin when you bought in Buy Price ($).
- Enter the price per coin when you sold, or your target price, in Sell Price ($).
- Enter the total dollars you spent in Investment Amount ($), including the buy fee.
- Enter your exchange fee rate in Trading Fee (%). The tool charges it on both the buy and the sell, and it accepts 0% to 5%.
- Press Calculate Crypto ROI. The results update only when you press it.
All four fields are required, so enter 0 for a fee-free trade. Prices must be at least $0.0001, and the investment at least $10. A blank or out-of-range entry shows a message, and the results read N/A.
The Crypto Profit Formula
The fee comes out of your investment first, so fewer dollars buy coins. The fee is charged again on the sale value.
Investment - Buy Fee→Coins × Sell Price→- Sell Fee=Exit Value
- Buy fee = investment × fee rate ÷ 100.
- Coins bought = (investment - buy fee) ÷ buy price.
- Gross exit = coins × sell price.
- Exit value = gross exit - (gross exit × fee rate ÷ 100).
- Net profit = exit value - investment.
- ROI = net profit ÷ investment × 100, shown with two decimals.
Worked Example
Jordan invests $5,000 in a coin at an example price of $2,400. He later sells at $2,950. His exchange charges 0.5% per trade.
| Step | Calculation | Result |
|---|
| Buy fee | $5,000 × 0.5% | $25.00 |
| Coins bought | $4,975 ÷ $2,400 | about 2.0729 coins |
| Gross exit | 2.0729 × $2,950 | about $6,115.10 |
| Sell fee | $6,115.10 × 0.5% | about $30.58 |
| Total Exit Value | Gross exit - sell fee | $6,084.53 |
| Net Profit | $6,084.53 - $5,000 | $1,084.53 |
| Total Percentage ROI | $1,084.53 ÷ $5,000 × 100 | 21.69% |
The coin price rose about 22.9%, but Jordan's return was 21.69%. The two fees cost him about $55.58 in total. The tool keeps full precision between steps, so rounded table values may differ by a cent.
How to Read the Results
Net Profit is your dollar gain or loss after fees. A loss shows with the minus sign first, as in -$120.00. The card turns red for a loss and stays green for a gain.
Total Percentage ROI lets you compare trades of different sizes. This card also turns red when the trade loses money. A 10% ROI on $1,000 and on $10,000 shows the same efficiency.
Total Exit Value is the cash you walk away with. It is your investment plus profit, or minus a loss.
How Fees and Price Moves Shape Your Return
Because fees apply twice, a flat price still loses money. In Jordan's case, selling at $2,400 would show -$49.88 and -1.00%. With a 0.5% fee each way, he needs about $2,424.18 just to break even.
A falling price hurts more than the fees. If Jordan sold at $2,100 instead, the tool would show -$668.64 and -13.37%.
Sizing each trade so a loss stays manageable matters. The position size calculator can help with that.
If you bought one coin at several prices, find your average entry first. The average purchase price tool works for coins too.
To compare this trade with other investments, use the ROI calculator. For holdings kept several years, the compound annual growth rate calculator gives a yearly rate.
Holders who stake coins can estimate rewards with the Ethereum staking calculator. Explore more in the finance and business hub.
Crypto prices can swing widely, and past gains say nothing about future results. When you sell at a gain, capital gains taxes may apply.
Limitations and Assumptions
- One fee rate is used for both the buy and the sell. Exchanges may charge different rates.
- Network or withdrawal fees and price spreads are not included.
- Taxes are not calculated, and holding time is not considered.
- Results do not update as you type, so press the button after each change.
- Fees above 5% per trade cannot be entered, so very costly services need a separate check.
FAQs About the Crypto Profit Calculator
How do I calculate crypto profit?
Find how many coins your money bought after the buy fee. Multiply by the sell price and subtract the sell fee. Then subtract what you invested to get profit.
Does the calculator include trading fees?
Yes. It applies your fee rate once on the buy and once on the sale. Network and withdrawal fees are not included.
Why is my ROI lower than the price change?
Fees reduce both the coins you buy and the cash you receive. On a small price move, fees can take a large share of the gain.
Can I use it before I make a trade?
Yes. Enter a target sell price to see what you would earn. Try a few prices, including a lower one, to see your possible loss.
What does a negative ROI mean?
It means your exit value is less than your investment. For example, -13.37% means you lost about $13.37 for every $100 invested.
Do I owe taxes on crypto profits?
Capital gains taxes may apply when you sell crypto at a gain. Rules depend on your situation, so check with a tax professional. This tool does not estimate taxes.
This calculator gives planning estimates only and is not financial advice. Reviewed for general accuracy by Prof. Dr. Khalil Mudassar, PhD.