Frequently Asked Questions
Everything you need to know about our cryptocurrency calculators.
How do I calculate my cryptocurrency profit?
Use our Profit/Loss Calculator: enter your buy price (what you paid), sell price (current or selling price), and quantity owned. The calculator instantly shows your profit or loss in dollars and percentage.
Try it now →What is ROI in cryptocurrency?
ROI (Return on Investment) measures your profit as a percentage of your initial investment. For example, if you invested $1,000 and it's now worth $1,500, your ROI is 50%. Use our ROI Calculator to calculate it automatically.
ROI CalculatorHow do I calculate my crypto portfolio value?
Our Portfolio Calculator lets you add multiple cryptocurrencies, enter the quantity and current price for each, and instantly see your total portfolio value with a breakdown by asset.
Calculate your portfolio →How do I calculate position size for crypto trading?
Position sizing helps you manage risk by determining how much to invest per trade. Our Position Size Calculator factors in your account balance, risk percentage, entry price, and stop loss to recommend the optimal position size.
Position Size Calculator →How much can I earn from crypto staking?
Staking rewards vary by cryptocurrency and network. Our Staking Calculator helps you estimate potential earnings based on your staked amount, annual percentage yield (APY), and staking duration. Calculate compound interest and see your projected returns.
Staking Calculator →What is DCA (Dollar Cost Averaging) in crypto?
DCA is an investment strategy where you invest a fixed amount regularly, regardless of price. This reduces the impact of volatility. Our guide compares DCA with lump-sum investing.
DCA vs Lump Sum →How do I calculate crypto taxes?
Cryptocurrency tax calculations depend on your country and transaction history. Our calculators help you work out profits and losses. For detailed tax guidance, check our crypto tax guide, which covers taxable events, capital gains, record keeping, and tax strategies.
Tax Guide →Is the crypto calculator free?
Yes! All our cryptocurrency calculators are 100% free to use. No registration, no fees, no hidden costs. All calculations run in your browser.
How accurate are the crypto calculators?
Our calculators apply standard financial formulas to the values you enter. Some calculators can fetch current prices from CoinGecko, and all calculations are performed in your browser. Results are estimates for informational purposes and are not financial advice.
Do I need to create an account to use the calculators?
No account required! All our tools work in your browser without any sign-up. Start calculating immediately.
How do I calculate crypto staking rewards?
Staking rewards depend on the cryptocurrency's annual percentage yield (APY) and how long you stake. Our Staking Calculator lets you input your staking amount, APY, and duration to estimate your passive income potential.
Staking CalculatorHow do I calculate crypto mining profitability?
Mining profitability depends on hash rate, power consumption, electricity costs, and pool fees. Our Mining Calculator helps you estimate daily, monthly, and yearly profits based on these factors to determine if mining is profitable for you.
Mining CalculatorHow do I calculate target prices for desired profits?
Use our Target Price Calculator to determine what price your cryptocurrency needs to reach to achieve a specific profit target. Enter your buy price, quantity, desired profit, and fees to get your target sell price.
Target Price CalculatorCan I track historical cryptocurrency prices?
Yes! Our Historical Price Lookup uses CoinGecko's API to fetch past cryptocurrency prices. Enter a date and coin symbol to see what the price was on that day, perfect for research and strategy planning.
Historical Price LookupWhat is backtesting and how does it work?
Our Backtest Calculator shows the profit or loss of a single trade using historical buy and sell prices, so you can test 'what if' scenarios. It does not simulate multi-trade strategies.
Backtest CalculatorHow do I calculate crypto lending and borrowing interest?
Our Loan/Lend Calculator helps you understand the costs and returns of crypto lending platforms. Calculate interest rates, repayment schedules, and potential earnings for both borrowers and lenders.
Loan/Lend CalculatorWhat cryptocurrencies are supported by the calculators?
Our calculators work with any cryptocurrency. You can enter prices and quantities for Bitcoin, Ethereum, altcoins, or any other digital asset. The tools are currency-agnostic and work with any trading pair or fiat currency.
How do I calculate fees when trading cryptocurrency?
Trading fees vary by exchange and reduce your net profit. The Target Price Calculator has a fee field and the Mining Calculator includes a pool fee. For the other calculators, add fees to your buy amount and subtract them from your sell amount.
Can I use these calculators on mobile devices?
Yes! All our calculators are fully responsive and work perfectly on mobile phones, tablets, and desktop computers. No app download required - just visit our website on any device with a modern browser.
How do I calculate compound interest for crypto investments?
Compound interest calculations show how your crypto investments grow over time with reinvested earnings. Our Staking Calculator includes compound interest calculations to show the power of reinvesting your staking rewards.
Staking Calculator →What is the difference between realized and unrealized gains?
Realized gains occur when you sell your cryptocurrency, while unrealized gains are paper profits on holdings you still own. Our Portfolio Calculator shows both - your current portfolio value (unrealized) and your Profit/Loss Calculator shows realized gains when you sell.