Math Tools
Simple calculators for percentages, ratios, fractions and everyday calculations.
Mean, Median, Mode Calculator
Calculate the mean, median, and mode of a dataset.
Standard Deviation Calculator
Calculate the standard deviation of a dataset.
Variance Calculator
Calculate the variance of a dataset.
Probability Calculator
Calculate probability of events.
Percentage Error Calculator
Calculate percentage error.
Simple Interest Calculator
Calculate simple interest.
Compound Interest Calculator
Calculate compound interest.
Discount Calculator
Calculate discounts.
Profit Margin Calculator
Calculate profit margin.
CAGR Calculator
Calculate CAGR.
Exponent Calculator
Calculate the result of a base raised to an exponent.
Factorial Calculator
Calculate the factorial of a non-negative integer.
Permutation Calculator
Calculate the number of permutations for a given set of items.
Combination Calculator
Calculate the number of combinations for a given set of items.
Remainder / Modulo Calculator
Calculate the remainder or modulo of a division operation.
GCD Calculator
Calculate the greatest common divisor of multiple numbers.
LCM Calculator
Calculate the least common multiple of multiple numbers.
Prime Factorization Calculator
Find the prime factors of a number.
Square Root Calculator
Calculate the square root of a number.
Scientific Notation Converter
Convert between decimal values and scientific notation.
Ratio Calculator
Simplify ratios to their lowest terms instantly.
Proportion Calculator
Solve proportion equations for an unknown value.
Fraction Calculator
Add, subtract, multiply, and divide fractions.
Fraction Simplifier
Reduce fractions to their simplest form.
Decimal to Fraction Converter
Convert decimal numbers to exact fractions.
Percentage Calculator
Calculate percentages, find what percent one number is of another, or find the whole from a known percentage.
Percentage Change Calculator
Calculate the percentage increase or decrease between an original value and a new value.
arc length calculator
Calculate arc length calculator
arithmetic sequence calculator
Calculate arithmetic sequence calculator
arithmetic series calculator
Calculate arithmetic series calculator
average rate of change calculator
Calculate average rate of change calculator
binomial probability calculator
Calculate binomial probability calculator
break even calculator
Calculate break even calculator
circle calculator
Calculate circle calculator
coefficient of variation calculator
Calculate coefficient of variation calculator
coin toss probability calculator
Calculate coin toss probability calculator
cone volume calculator
Calculate cone volume calculator
cosine calculator
Calculate cosine calculator
covariance calculator
Calculate covariance calculator
cube calculator
Calculate cube calculator
cylinder volume calculator
Calculate cylinder volume calculator
degrees radians converter
Calculate degrees radians converter
dice probability calculator
Calculate dice probability calculator
direct variation calculator
Calculate direct variation calculator
discriminant calculator
Calculate discriminant calculator
distance between two points calculator
Calculate distance between two points calculator
distance point line calculator
Calculate distance point line calculator
doubling time calculator
Calculate doubling time calculator
expected value calculator
Calculate expected value calculator
fibonacci calculator
Calculate fibonacci calculator
geometric mean calculator
Calculate geometric mean calculator
geometric sequence calculator
Calculate geometric sequence calculator
geometric series calculator
Calculate geometric series calculator
harmonic mean calculator
Calculate harmonic mean calculator
heron formula calculator
Calculate heron formula calculator
independent events calculator
Calculate independent events calculator
interquartile range calculator
Calculate interquartile range calculator
inverse trigonometric calculator
Calculate inverse trigonometric calculator
inverse variation calculator
Calculate inverse variation calculator
law of cosines calculator
Calculate law of cosines calculator
law of sines calculator
Calculate law of sines calculator
linear equation solver
Calculate linear equation solver
linear interpolation calculator
Calculate linear interpolation calculator
linear regression calculator
Calculate linear regression calculator
logarithm calculator
Calculate logarithm calculator
markup calculator
Calculate markup calculator
midpoint calculator
Calculate midpoint calculator
natural log calculator
Calculate natural log calculator
nth root calculator
Calculate nth root calculator
odds to probability calculator
Calculate odds to probability calculator
parallelogram area calculator
Calculate parallelogram area calculator
percentile calculator
Calculate percentile calculator
point slope form calculator
Calculate point slope form calculator
polynomial evaluator
Calculate polynomial evaluator
pyramid volume calculator
Calculate pyramid volume calculator
pythagorean theorem calculator
Calculate pythagorean theorem calculator
quadratic equation solver
Calculate quadratic equation solver
quartile calculator
Calculate quartile calculator
range calculator
Calculate range calculator
rectangle calculator
Calculate rectangle calculator
rectangular prism calculator
Calculate rectangular prism calculator
rhombus area calculator
Calculate rhombus area calculator
right triangle solver
Calculate right triangle solver
roi calculator
Calculate roi calculator
sales tax calculator
Calculate sales tax calculator
sector area calculator
Calculate sector area calculator
sine calculator
Calculate sine calculator
slope calculator
Calculate slope calculator
slope intercept form calculator
Calculate slope intercept form calculator
sphere calculator
Calculate sphere calculator
sum of natural numbers calculator
Calculate sum of natural numbers calculator
sum of squares calculator
Calculate sum of squares calculator
tangent calculator
Calculate tangent calculator
tip calculator
Calculate tip calculator
trapezoid area calculator
Calculate trapezoid area calculator
triangle area calculator
Calculate triangle area calculator
two variable system solver
Calculate two variable system solver
unit circle coordinate calculator
Calculate unit circle coordinate calculator
weighted mean calculator
Calculate weighted mean calculator
z score calculator
Calculate z score calculator