🔬 Scientific Calculator
Calculate powers, roots, logarithms, trigonometry and more with our free scientific calculator.
Result
Frequently Asked Questions
About Scientific Calculator
What is a Scientific Calculator?
A scientific calculator performs advanced mathematical operations beyond basic arithmetic. It handles powers, roots, logarithms, trigonometric functions (sine, cosine, tangent), factorials, exponential functions, and more. Our free online scientific calculator provides instant results for all these operations without any downloads or signups required.
Functions Available
Our scientific calculator supports: Square root and cube root for finding roots of numbers. Powers including square, cube, and custom exponents. Logarithms — both base-10 (log) and natural logarithm (ln). Trigonometry — sin, cos, and tan in degrees. Factorial for permutation and combination calculations. Exponential functions including e^x and 10^x. Reciprocal (1/x) and absolute value.
Who Uses Scientific Calculators?
Students studying algebra, calculus, physics, chemistry, and engineering use scientific calculators daily. Professionals in science, engineering, architecture, and data analysis rely on these functions for their work. Our online version gives you all the power of a physical scientific calculator right in your browser, on any device.
Tips for Using This Calculator
For trigonometric functions, our calculator uses degrees (not radians). The factorial function works for positive integers up to 170. For very large or very small numbers, results may be displayed in scientific notation. Bookmark this page for instant access to scientific calculations anytime.