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From basic arithmetic to complex algebra and geometry, find the tool you need for any mathematical challenge.
Use the basic math calculator to do simple calculations. More specialized math calculators are coming soon!
Calculate percentages, increases, and discounts.
Add, subtract, multiply, and divide fractions.
Calculate the average of a set of numbers.
Solve for the hypotenuse of a right triangle.
Calculate the volume of common shapes.
Generate a random number within a range.
Solve for missing sides and angles of a triangle.
Check if a number is prime and find factors.
Calculate the factorial of a number.
Check divisibility by common integers.
Calculate SD and variance for a dataset.
Calculate population and sample variance.
Calculate central tendencies of a dataset.
Solve ratio problems and keys.
Calculate direct/inverse proportions.
Calculate nCr (Choice).
Calculate nPr (Arrangement).
Square root, cube root, nth root.
Calculate powers and exponents.
Calculate logs and natural logs.
Solve ax² + bx + c = 0.
Convert to standard form.
Add/Sub/Mul/Div binary numbers.
Hexadecimal arithmetic.
Radioactive decay calculator.
Area/Circumference solver.
SA of 3D objects.
Standard score calculator.
Mean interval estimator.
Survey size planner.
Survey precision tool.
Dataset mean estimator.
Matrix ops & det.
Line slope & angle.
2D/3D Distance.
Sig fig counter.
Cube root solver.
Greatest common factor.
Least common multiple.
Find factors.
Prime decomposition.
Decimal -> Fraction.
% increase/decrease.
Advanced math ops.
Area of 2D shapes.
Experimental error.
Convert numbers to Roman numerals.