Scientific Calculator
A full expression calculator with a proper parser. Supports degrees or radians, scientific notation, memory, factorials, and keyboard input.
Scientific calculator
M 0 Keyboard ready
0
Use the display or your keyboard: digits, + − × ÷, ^, %,
parentheses, and Enter. Percent is applied to the value before it, so 50% becomes
0.5. Factorials accept whole numbers from 0 to 170.
About Scientific Calculator
A keyboard-friendly scientific calculator with parentheses, powers, roots, trigonometry, factorials, and memory.
This tool runs locally in your browser. It does not upload your input, require an account, or store your data on a server. If a feature needs a network request, the interface asks before sending anything.