Math Calculators
Percentage, fractions, ratios, GCF/LCM, exponents, and more.
Basic Calculator
Perform basic arithmetic operations: addition, subtraction, multiplication, division, modu…
Percentage Calculator
Calculate percentages, find what percent one number is of another, or compute percentage c…
Fraction Calculator
Add, subtract, multiply or divide fractions. Automatically simplifies to lowest terms.…
Decimal Calculator
Perform arithmetic on decimals with precision formatting, rounding, and fraction conversio…
Scientific Calculator
Perform scientific calculations: powers, roots, trigonometry, and logarithms in one tool.…
Ratio Calculator
Simplify ratios, find equivalent ratios, and solve ratio proportions.…
Average Calculator
Calculate the arithmetic mean (average) of a set of numbers.…
Mean Median Mode Calculator
Calculate mean, median, mode, range, and all descriptive statistics from a data set.…
Prime Number Calculator
Check if a number is prime, find prime factors, and discover adjacent prime numbers.…
Factorial Calculator
Calculate n! (n factorial) for any non-negative integer up to 170.…
Square Root Calculator
Calculate the square root, cube root, and nth roots of any number.…
Cube Root Calculator
Calculate the cube root (∛) of any real number, positive or negative.…
Exponent Calculator
Calculate b^e — raise any base to any power, including decimals and negatives.…
Log Calculator
Calculate logarithms in any base: log₁₀, natural log (ln), log₂, or custom base.…
LCM Calculator
Find the Least Common Multiple (LCM) of two or more integers.…
GCF Calculator
Find the Greatest Common Factor (GCF/GCD) of two or more integers.…
Number Base Converter
Convert numbers between binary, octal, decimal, hexadecimal, or any base from 2 to 36.…
Random Number Generator
Generate cryptographically secure random numbers in a specified range.…
Rounding Calculator
Round numbers to any decimal place using standard rounding, floor, or ceiling.…
Significant Figures Calculator
Round a number to a specified number of significant figures with scientific notation.…
About Math Calculators
Our math calculators provide accurate, instant results with clear step-by-step explanations. Whether you're a student, professional, or just curious, these tools help you get the right answer fast.
All results are for informational purposes only. Please consult a qualified professional for critical decisions.