Mathematics Calculators
Algebra, statistics, probability, and advanced math tools.
47 calculators available
Average / Mean
Mean, median, mode, geometric.
Fraction
Add, subtract, multiply, divide fractions.
Probability
Probability of an event.
Standard Deviation
Mean, std dev, variance, range.
Pythagorean Theorem
Find the missing side of a right triangle.
Quadratic Formula
Solve quadratic equations — find real and complex roots.
Exponent
Calculate powers and roots of any number.
Logarithm
Calculate logarithms in any base (common, natural, custom).
Nth Root
Calculate square, cube, or nth root of any number.
LCM
Least common multiple of two or more numbers.
GCF
Greatest common factor of two or more numbers.
Factorial
Calculate the factorial of any non-negative integer.
Permutation
Calculate permutations (nPr) — ordered arrangements.
Ratio
Solve a:b = c:x proportions.
Scientific
sin, cos, tan, log, sqrt, power.
Proportion
Solve a:b = c:d proportions with charts and export.
calc.combination.name
calc.combination.desc
calc.binomial.name
calc.binomial.desc
calc.absolute-value.name
calc.absolute-value.desc
calc.complex-number.name
calc.complex-number.desc
calc.matrix.name
calc.matrix.desc
calc.determinant.name
calc.determinant.desc
calc.integral.name
calc.integral.desc
calc.derivative.name
calc.derivative.desc
calc.limit.name
calc.limit.desc
calc.trigonometry.name
calc.trigonometry.desc
calc.radians-degrees.name
calc.radians-degrees.desc
calc.number-base.name
calc.number-base.desc
calc.roman-numeral.name
calc.roman-numeral.desc
calc.prime-factorization.name
calc.prime-factorization.desc
calc.fibonacci.name
calc.fibonacci.desc
calc.sum-calculator.name
calc.sum-calculator.desc
calc.significant-figures.name
calc.significant-figures.desc
calc.random-number.name
calc.random-number.desc
calc.absolute-difference.name
calc.absolute-difference.desc
calc.arithmetic-sequence.name
calc.arithmetic-sequence.desc
calc.armstrong-number.name
calc.armstrong-number.desc
calc.ceiling-floor.name
calc.ceiling-floor.desc
calc.cross-product.name
calc.cross-product.desc
calc.dot-product.name
calc.dot-product.desc
calc.geometric-sequence.name
calc.geometric-sequence.desc
calc.golden-ratio.name
calc.golden-ratio.desc
calc.harmonic-mean.name
calc.harmonic-mean.desc
calc.matrix-multiply.name
calc.matrix-multiply.desc
calc.modular-arithmetic.name
calc.modular-arithmetic.desc
calc.number-properties.name
calc.number-properties.desc
calc.power-of.name
calc.power-of.desc
About Mathematics Calculators
Solve mathematical problems instantly with our free math calculators. From basic algebra and statistics to probability, logarithms, and number theory, these tools help students, teachers, and professionals work faster. Every calculator shows the formula used, provides worked examples, and generates downloadable result tables. No registration required — just input your values and get precise answers.