Where do the live prices come from?

Prices are fetched in real time from the CoinGecko public API, one of the most trusted cryptocurrency data providers. Prices update every time you click the Refresh button or reload the page.

Which fiat currencies are supported?

The calculator supports USD (US Dollar), INR (Indian Rupee), and NPR (Nepalese Rupee) — making it especially useful for users in India and Nepal who want to see crypto values in their local currency.

How does the Profit/Loss calculator work?

Enter the price you bought a crypto at, the price you want to sell (or did sell) at, and the quantity you hold. The tool calculates your gross profit or loss in USD and INR, your return on investment (ROI) as a percentage, and clearly marks whether the trade is profitable.

What is Dollar-Cost Averaging (DCA)?

Dollar-Cost Averaging is an investment strategy where you buy a fixed dollar amount of an asset at regular intervals (e.g. $50 of Bitcoin every week) regardless of price. This reduces the impact of volatility. The DCA tab lets you model this strategy using live prices.

How accurate are the prices?

Prices reflect the latest data from CoinGecko at the time of the last refresh. Cryptocurrency prices are highly volatile and can change by the second, so treat all calculations as estimates for planning purposes only — not as financial advice.

Can I convert fiat currency to crypto?

Yes. The Converter tab works both ways. You can enter a crypto amount to see its fiat value, or enter a fiat amount (in USD, INR, or NPR) to see how much crypto you would receive at the current price. Use the swap button to toggle the direction.

Is this tool free to use?

Completely free. There are no sign-ups, no subscriptions, and no hidden fees. Prices are sourced from the free CoinGecko API.

Does the DCA calculator account for fees?

The current version calculates the pure mathematical return without exchange fees. In practice, most exchanges charge 0.1–0.5% per trade. For a more conservative estimate, mentally reduce your projected profit by your exchange's fee percentage multiplied by the number of DCA periods.

Why does the API sometimes fail to load prices?

The CoinGecko free API has rate limits. If you refresh too frequently or the API is temporarily unavailable, the tool will show an error state with a Retry button. Wait a few seconds and try again. Your previous price data is retained until a successful refresh.

Cryptocurrency Calculator — Live Crypto Converter, P/L & DCA

Cryptocurrency Calculator का उपयोग कैसे करें

1
Select the Converter, Profit/Loss, or DCA tab depending on what you want to calculate.
2
In the Converter tab, choose a cryptocurrency from the list of 20 top coins.
3
Enter either a crypto amount or a fiat amount — the tool converts both ways instantly.
4
View the equivalent value in USD, INR, and NPR simultaneously.
5
Switch to the Profit/Loss tab to calculate gains or losses on a trade.
6
Enter your buy price, sell price, and the quantity of crypto you hold.
7
See your profit or loss in dollar terms, percentage ROI, and whether the trade is profitable.
8
Switch to the DCA tab to plan a recurring investment strategy.

Cryptocurrency Calculator के बारे में

Free cryptocurrency calculator with live prices from CoinGecko. Convert crypto to USD, INR, NPR, calculate profit/loss, and plan DCA investments for Bitcoin, Ethereum, Solana and 17 more coins.

Three Powerful Calculators in One

Converter — Instantly convert between 20 top cryptocurrencies and USD, INR, NPR. Works both ways: crypto-to-fiat and fiat-to-crypto.
Profit/Loss Calculator — Enter your buy price, sell price, and quantity to see your total profit or loss in USD and INR, along with ROI percentage.
DCA Calculator — Plan a Dollar-Cost Averaging strategy. Set your investment amount, frequency (daily/weekly/monthly), and number of periods to see projected returns.

Supported Cryptocurrencies

Bitcoin (BTC), Ethereum (ETH), BNB, Solana (SOL), Cardano (ADA), XRP, Dogecoin (DOGE), Polkadot (DOT), Avalanche (AVAX), Chainlink (LINK), Litecoin (LTC), TRON (TRX), Stellar (XLM), Monero (XMR), Cosmos (ATOM), NEAR Protocol (NEAR), Algorand (ALGO), VeChain (VET), Filecoin (FIL), and Internet Computer (ICP).

Why Use This Calculator?

Live Prices — Real-time data from CoinGecko, one of the most trusted crypto data providers.
Multi-Currency — See values in USD, INR, and NPR simultaneously — perfect for users in India and Nepal.
24h Change — See price movement with color-coded badges for each coin.
No Sign-Up — Completely free with no account required. Your data stays in your browser.

How It Works

The calculator fetches real-time prices from the CoinGecko public API every time you load the page or click Refresh. All calculations — conversion, profit/loss, and DCA projections — happen instantly in your browser using JavaScript. No data is sent to any server, making this tool completely private and safe to use with real portfolio numbers.

Who Is This For?

Crypto investors tracking portfolio performance across multiple coins, traders calculating potential profit before executing a trade, beginners exploring how much crypto they can buy with a specific budget, and anyone planning a DCA strategy for long-term Bitcoin or Ethereum accumulation. The INR and NPR support makes it especially useful for users in India and Nepal.

Tips for Accurate Calculations

Click Refresh before making important calculations to get the latest prices.
For the DCA calculator, use the "Weekly" frequency with 52 periods to model a full year of investing.
Remember that actual exchange fees (0.1–0.5% per trade) are not included — factor these in mentally for conservative estimates.
Cryptocurrency prices are extremely volatile — treat all projections as estimates, not guarantees.

Cryptocurrency Calculator