Scientific Calculator
Enter arithmetic expressions or use the scientific keys for powers, roots, trigonometric functions, pi, and Euler's number.
This calculator is free to use. Enable JavaScript to enter your values and see a result instantly.
How it works
Enter arithmetic expressions or use the scientific keys for powers, roots, trigonometric functions, pi, and Euler's number.
Worked example
Type 2 × (3 + 4) and press equals to get 14.
Keep in mind
Trigonometric functions use radians.