Mean Calculator
Calculate the arithmetic mean of numbers.
59 visitors
Mathematics
Mathematical calculators for arithmetic, algebra, statistics, and more
Basic Calculator
Four-function arithmetic calculator for everyday math.
53 visitors
Percentage Calculator
Find percentages, reverse percentages, and percent of a number.
47 visitors
Average Calculator
Calculate the arithmetic mean of a list of numbers.
47 visitors
Scientific Calculator
Advanced scientific calculator with trig, logs, and powers.
46 visitors
Square Calculator
Calculate the square of a number (n²).
43 visitors
Logarithm Calculator
Common, natural, or custom-base logarithms.
41 visitors
Fraction to Decimal Calculator
Convert a fraction to its decimal equivalent.
41 visitors
Polynomial Calculator
Evaluate a polynomial axⁿ + … at a given x.
41 visitors
Equation Solver
Solve simple linear equations of the form ax + b = c.
40 visitors
Variance Calculator
Population or sample variance of a dataset.
38 visitors
Linear Equation Calculator
Solve a linear equation ax + b = 0.
37 visitors