Math Calculators for Percentages, Averages and Everyday Arithmetic
Free math calculators for percentages, averages, scientific functions, fractions, tips, and everyday arithmetic.
13 free tools available⭐ Top Picks in Mathematics
Age Calculator
Calculate your exact age in years, months, days, hours, and minutes. Find out how many days until yo…
Use FreeFraction Calculator
Add, subtract, multiply, divide, and simplify fractions with decimal conversion.…
Use FreeGraphing Calculator
Graph common math expressions and generate sample x-y points for functions such as x^2, sin(x), and …
Use FreePercentage Calculator
Calculate percentages, percentage increase/decrease, what percent of a number, and more. Fast and ea…
Use FreeQuadratic Equation Solver
Solve quadratic equations using the quadratic formula and get real or complex roots.…
Use FreeScientific Calculator
Free online scientific calculator with trigonometric functions, logarithms, exponents, roots, and mo…
Use FreeAll Mathematics Calculators
Age Calculator
Calculate your exact age in years, months, days, hours, and minutes. F...
Use FreeAverage Calculator
Calculate mean (average), median, mode, range, and sum of a set of num...
Use FreeDate Difference Calculator
Calculate the number of days, weeks, months, and years between two dat...
Use FreeFraction Calculator
Add, subtract, multiply, divide, and simplify fractions with decimal c...
Use FreeGraphing Calculator
Graph common math expressions and generate sample x-y points for funct...
Use FreeLCM GCD Calculator
Calculate GCD and LCM for two integers....
Use FreeLove Compatibility Calculator (Entertainment)
A fun, entertainment-only compatibility score generator based on two n...
Use FreeMatrix Calculator
Calculate determinant, trace, and inverse for a 2x2 matrix....
Use FreePercentage Calculator
Calculate percentages, percentage increase/decrease, what percent of a...
Use FreePrime Factorization Calculator
Find the prime factorization of any integer greater than 1....
Use FreeQuadratic Equation Solver
Solve quadratic equations using the quadratic formula and get real or ...
Use FreeScientific Calculator
Free online scientific calculator with trigonometric functions, logari...
Use FreeTip Calculator
Calculate the tip amount, total bill, and per-person share instantly. ...
Use FreeAbout Mathematics Calculators
Use these free math calculators for school, work, and everyday numbers. Find a percentage of a value, compute mean and median, run scientific functions in degrees or radians, and split a restaurant tip — with the formula shown on every page.
The percentage calculator covers five common problems: X% of Y, X as a percent of Y, percentage change, and increase or decrease by a percent.
The scientific calculator supports arithmetic, powers, roots, logarithms, and trigonometry with a DEG/RAD toggle. Age, date difference, averages, fractions, LCM/GCD, and quadratic tools sit alongside it for homework and daily use.