Crypto Calculators

List with links to top online crypto calculators. This includes tax calculators, profit calculators, and more.

CryptoNews.com 5.0 CryptoNews Crypto Tax Calculator is a free tool that helps users estimate their capital gains tax liability from cryptocurrency trades. It supports all U.S. states plus the UK and Portugal (with custom tax rate options for others), lets you enter multiple coins with investment amount, sell price, fees, and holding period (short- vs. long-term), and shows estimated tax owed, effective and marginal rates. It runs locally in your browser, so your inputs are private and not stored.