Free Math Calculators
These free math calculators solve everyday math instantly: any percentage problem, fraction arithmetic with simplification steps, exact age computation, GPA on the 4.0 scale, a full scientific calculator, statistical averages, and root simplification.
Percentage Calculator
Solve any percentage problem — % of, % change, % difference.
Fraction Calculator
Add, subtract, multiply & divide fractions with simplified results.
Age Calculator
Find your exact age in years, months, days, hours & minutes.
GPA Calculator
Calculate your semester or cumulative GPA on a 4.0 scale.
Scientific Calculator
Full scientific calculator — trig, logs, powers, roots & memory.
Average Calculator
Get mean, median, mode, range & more from any list of numbers.
Square Root Calculator
Find square roots, cube roots and nth roots of any number.
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