Scientific Calculator
Use this scientific calculator to evaluate common math expressions such as powers, roots, trigonometric functions, logarithms, exponentials, and factorials. Enter a value, choose an operation, and get a fast result.
Result will appear here.
Quick reference
| Function | Example | Meaning |
|---|---|---|
| sin | sin(30) | Sine of an angle |
| cos | cos(60) | Cosine of an angle |
| tan | tan(45) | Tangent of an angle |
| ln | ln(2.71828) | Natural logarithm |
| log10 | log(1000) | Base-10 logarithm |
| factorial | 5! | Product of integers from 1 to n |
Tip: For trigonometry, you can switch between degrees and radians. Use the expression field for direct input like 3+4*2, sin(30), or 5!. The power tool uses the second box as the exponent.
Disclaimer: Results are approximate for floating-point calculations and may differ slightly from a hand calculation.