Scientific Calculator, Made Simple.

Explore calculations with powerful functions — designed for mobile and desktop.

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QuickCalc ScientificPrecision tools, simplified
DEGM: 0
Type a calculation or tap the keys
Type expressions directly

Example: sin(30)+2^3 → 8.5 in DEG mode. Use Enter or = to calculate.

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    About QuickCalc

    QuickCalc combines a basic and scientific calculator with 12 advanced modes: equations, matrices, vectors, statistics, probability distributions, complex numbers, function tables, numerical calculus, base conversions, unit conversions, number tools and a small spreadsheet. Use the scrollable mode selector to switch between tools. Calculations run locally in your browser; no account is required. Numerical solvers provide approximate results and are not a replacement for specialist engineering software.

    Privacy

    This calculator does not send your calculations to a server. This page includes third-party advertising code that may request ads, set cookies, or process visitor information according to the provider’s policies. Ads may be blocked by browser settings or unavailable in some regions. Relevant disclosures, privacy policy information, and consent controls should be reviewed before accepting production ad traffic.

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