Quick answer: Free scientific calculators for advanced math: powers, roots, logarithms, factorials, fractions and scientific notation.
All Scientific Calculators (7)
Exponent Calculator - Powers and Exponents →Exponent calculator: raise any base to any power, including negative, fractional, and decimal exponents. Free online tool with step-by-step answers.Scientific
Factorial Calculator - n! Free Online →Free factorial calculator: compute n! for any non-negative integer instantly, with step-by-step multiplication shown.Scientific
Fraction Calculator →Free fraction calculator: add, subtract, multiply and divide fractions with automatic simplification. Shows decimals too.Scientific
Logarithm Calculator - Log Any Base →Free logarithm calculator: compute log of any base, natural log (ln) and log10 instantly with clear steps.Scientific
Scientific Calculator →Free scientific calculator: sin, cos, tan in degrees, ln, log10, square root, powers of e and more. Instant answers.Scientific
Scientific Notation Converter - Standard Form →Free scientific notation converter: switch between standard form and ordinary numbers instantly.Scientific
Square Root Calculator - Free Online →Free square root calculator: find the square root of any number instantly with step-by-step working.Scientific
Frequently asked questions
Are these scientific calculators free?
Yes, every scientific calculator on this page is free with no sign-up.
What can I calculate?
Powers, roots, logarithms, factorials, fractions and scientific notation conversions.
Are the results accurate?
Yes, each tool uses standard mathematical functions and is tested against known values.
Do they work on mobile?
Yes, all calculators are fully responsive.