Scientific Calculator
Keyboard supported · Press Enter to calculate · Esc to clear
Common calculations
- sin(30) in DEG = 0.5
- cos(60) = 0.5
- √144 = 12
- log(100) = 2
- 2^8 = 256
- π × 5² = 78.54
Functions & usage
This scientific calculator handles advanced math including trigonometry, exponents, logarithms, square roots, and standard arithmetic — all in your browser with full keyboard support.
Key features
- sin, cos, tan with DEG / RAD switching
- Exponents via ^ key or button
- Square roots and logarithms
- Smart bracket insertion
- Full keyboard support
- Light and dark mode
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