Ethereum Profit Calculator
Free Ethereum (ETH) profit calculator. Enter your buy and sell price to see ETH profit, loss, ROI and fees — prefilled with the live ETH price.
Result
Enter values to see the result.
Using the Ethereum Profit Calculator
This calculator works out what a ETH trade actually made after fees. Enter the price you bought ETH at, the price you sold (or would sell) at, and how many coins you hold — the profit, ROI percentage and total fee cost update as you type. The price fields load the live ETH market price when the page opens, so you can start from a realistic number instead of a placeholder.
Fees matter more than most people expect on ETH. Ethereum mainnet gas is priced in gwei and rises with demand; layer-2 rollups settle to Ethereum for a fraction of the cost, so compare the two before moving small amounts. The fee field applies your percentage to both the entry and the exit, which is how exchanges actually charge you — a 0.1% maker fee each way is 0.2% of the round trip, and that is before spread.
ETH usually tracks BTC with a higher beta — bigger moves in both directions, especially around network upgrades. That is worth keeping in mind when reading the ROI figure: an unrealised gain on ETH is only a gain once you have exited, and the exit price you can actually get depends on order-book depth at the moment you sell.
What ETH's recent moves mean for your P/L
- Typical day
- ±1.7%
- Best day (12mo)
- +17.5%
- Worst day (12mo)
- -15%
- 52-week range
- $1,568 – $4,684
Over the last 366 days, ETH moved a median of ±1.7% per day. That is comfortably more than the 0.2% a maker round trip costs, so an average day leaves room for profit. The fee field applies to both your entry and exit, which is why the round trip, not the one-way fee, is the number that decides a short trade.
The window's extremes set the range this calculator has to work with: ETH's best day added +17.5% (19 Aug 2026) and its worst dropped -15% (5 Feb 2026). An ROI figure only becomes real at the moment you exit — on a coin that can move like that, the fill you actually get depends on order-book depth, not the mid price you type in.
Figures are derived from ETH's own daily closes over the window shown and are bounded by it — not all-time values. Prices move; treat them as context, not a forecast.
Ethereum at a glance
- Launched
- July 2015
- Consensus
- Proof-of-stake (since The Merge, Sept 2022)
- Max supply
- No hard cap — net issuance offset by EIP-1559 burn
- Slot time
- 12 seconds
- Validator size
- 32 ETH to run your own validator
- Native staking
- Yes — solo, pooled or liquid staking
Frequently asked questions
- How do I calculate Ethereum profit?
- Profit equals (sell price − buy price) × the number of ETH you hold, minus trading fees on both sides. ROI is that profit divided by what you originally spent. This calculator does both, and applies your fee percentage to the entry and the exit separately.
- Does this ETH calculator use the live price?
- Yes. When the page loads it fetches the current ETH market price and prefills the price fields, and the "↧ Live price" button refreshes them on demand. Everything is calculated in your browser — nothing you type is sent anywhere.
- Should I include ETH withdrawal fees?
- If you moved coins on-chain, yes — add them to your fee percentage or subtract them from the result. Ethereum mainnet gas is priced in gwei and rises with demand; layer-2 rollups settle to Ethereum for a fraction of the cost, so compare the two before moving small amounts.
- How is crypto profit calculated?
- Profit = (sell price − buy price) × amount, minus trading fees on both the buy and sell sides.
- What is ROI?
- Return on investment is your net profit divided by your total cost, expressed as a percentage.
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For educational purposes only. Rates, fees and protocol parameters change — verify current figures with your exchange or validator before acting. Not financial advice.