Scientific Calculator
A full online scientific calculator with trigonometry, logs, powers and roots.
Enter = equals
About Scientific Calculator
Type or tap an expression and get an instant result. The scientific calculator supports brackets, powers, square roots, logarithms, sine, cosine and tangent, plus the constants pi and e.
Switch between degrees and radians for trigonometry. You can type with your keyboard or use the on-screen buttons.
How to use it
- Enter your expression with the keyboard or the buttons.
- Choose degrees or radians if you use sin, cos or tan.
- Press = or the Enter key to see the answer.
- Use C to clear and the backspace button to fix a mistake.
Frequently asked questions
Yes. Brackets, powers, multiplication and division, then addition and subtraction.
Use the ^ key, for example 2^10 gives 1024.
log is base 10 and ln is the natural logarithm.