Bitcoin Profit Calculator
Free Bitcoin (BTC) profit calculator. Enter your buy and sell price to see BTC profit, loss, ROI and fees — prefilled with the live BTC price.
Result
Enter values to see the result.
Using the Bitcoin Profit Calculator
This calculator works out what a BTC trade actually made after fees. Enter the price you bought BTC 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 BTC 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 BTC. On-chain BTC fees are paid per byte of block space and spike when the mempool fills, so plan withdrawals around quiet periods; exchange trading fees usually dwarf them for small positions. 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.
BTC is the least volatile of the majors but still routinely moves 5–10% in a day and has drawn down more than 70% in past bear markets. That is worth keeping in mind when reading the ROI figure: an unrealised gain on BTC 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 BTC's recent moves mean for your P/L
- Typical day
- ±1.3%
- Best day (12mo)
- +12.3%
- Worst day (12mo)
- -14%
- 52-week range
- $58,526 – $124,728
Over the last 366 days, BTC moved a median of ±1.3% 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: BTC's best day added +12.3% (6 Feb 2026) and its worst dropped -14% (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 BTC'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.
Bitcoin at a glance
- Launched
- January 2009
- Consensus
- Proof-of-work (SHA-256)
- Max supply
- 21,000,000 BTC
- Block time
- ~10 minutes
- Issuance
- Halves every 210,000 blocks (~4 years)
- Native staking
- None — Bitcoin is mined, not staked
Frequently asked questions
- How do I calculate Bitcoin profit?
- Profit equals (sell price − buy price) × the number of BTC 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 BTC calculator use the live price?
- Yes. When the page loads it fetches the current BTC 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 BTC withdrawal fees?
- If you moved coins on-chain, yes — add them to your fee percentage or subtract them from the result. On-chain BTC fees are paid per byte of block space and spike when the mempool fills, so plan withdrawals around quiet periods; exchange trading fees usually dwarf them for small positions.
- 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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Prefer the generic version without BTC presets? Open the Crypto Profit Calculator.
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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.