Calculator with scientific functions

Scientific, precise and versatile

Scientific functions

Scientific mode offers advanced mathematical functions such as (sin, cos, tan), (log, ln), , (x², x^y), (n!) and mathematical constants such as π and e. All calculations are carried out with high precision.

Unit converter

In addition to the calculator, there are practical ones at your disposal. It converts between meters, kilometers, centimeters, millimeters, miles and feet. It supports kilograms, grams, milligrams, tons, pounds and ounces.

Why this calculator?

All calculations run – without registration, without installation and without data transfer. The calculator is free, works offline and respects your privacy. With the and correct (dot-before-dash) you always get the correct results.

Frequently asked questions (FAQ)

Does the calculator also support complex calculations?

Scientific mode offers trigonometric functions (sin, cos, tan), logarithms, roots, powers and more. You can also perform chain calculations with correct operator priority.

Is my data safe?

All calculations run locally in your browser. No data is transferred to servers or stored. You can also use the calculator offline.

Can I copy the results?

Use the "Copy result" button or the keyboard shortcuts. The results are copied directly to your clipboard.

Does the calculator work on mobile devices?

The calculator is responsive and works on all screen sizes - from smartphones to desktop monitors.

Which units are supported?

The Length Converter supports: meters, kilometers, centimeters, millimeters, miles and feet. The Weight Converter supports: kilogram, gram, milligram, ton, pound and ounce. supports: meters, kilometers, centimeters, millimeters, miles and feet. The Weight Converter supports: kilogram, gram, milligram, ton, pound and ounce.The Length Converter supports: meters, kilometers, centimeters, millimeters, miles and feet. The Weight Converter supports: kilogram, gram, milligram, ton, pound and ounce. supports: meters, kilometers, centimeters, millimeters, miles and feet. The Weight Converter supports: kilogram, gram, milligram, ton, pound and ounce. unterstützt: Meter, Kilometer, Zentimeter, Millimeter, Meilen und Fuß. Der Weight converter unterstützt: Kilogramm, Gramm, Milligramm, Tonne, Pfund und Unze.