Math Calculators
Solve everyday math problems instantly. Percentage calculations, statistics, GPA, fractions, logarithms, probability, binary conversion, and scientific functions.
Percentage Calculator
Calculate percentages, percentage change, and percentage of a number.
Fraction Calculator
Add, subtract, multiply, and divide fractions with step-by-step solutions.
Scientific Calculator
Full-featured scientific calculator with trig, log, and powers.
Average Calculator
Calculate mean, median, mode, and range for any set of numbers.
GPA Calculator
Calculate your GPA from course grades and credit hours.
Exponent Calculator
Calculate any base raised to any power, including negative and fractional exponents.
Log Calculator
Calculate logarithms in any base — log, ln, log2, and more.
Probability Calculator
Calculate probability of events, combinations, and permutations.
Statistics Calculator
Calculate mean, variance, standard deviation for any dataset.
Roman Numeral Converter
Convert between Roman numerals and Arabic numbers instantly.
Binary Converter
Convert between binary, decimal, hexadecimal, and octal number systems.
Ratio Calculator
Simplify ratios and find missing values in proportions.
Prime Number Checker
Check if any number is prime and find prime factors.
Quadratic Formula Solver
Solve any quadratic equation ax² + bx + c = 0 and find both roots.
Slope Calculator
Calculate the slope, angle, and equation of a line from two points.
Distance Formula Calculator
Calculate the distance between two points in 2D or 3D space.
Midpoint Calculator
Find the midpoint between any two coordinate points.
Significant Figures Calculator
Round any number to a specified number of significant figures.
Polynomial Calculator
Add, subtract, and multiply polynomials with step-by-step solutions.
Matrix Calculator
Add, subtract, and multiply 2×2 and 3×3 matrices.