Math Calculators

Mathematical calculators for algebra, geometry, and more. Explore our collection of 15 accurate, real-time calculators below.

Calculate percentages instantly — find X% of Y, what percent X is of Y, percentage change, and percentage increase or decrease.

Determine your semester GPA and track your academic progress instantly.

Perform addition, subtraction, multiplication, and division on fractions. See simplified results and visual pie representations.

Calculate square roots and simplify radicals into the simplest radical form (a√b).

Calculate the area of geometric shapes like circles, rectangles, triangles, trapezoids, and ellipses dynamically.

Calculate the volumes of 3D solids such as spheres, cylinders, cones, cubes, and boxes dynamically.

Solve for any missing side of a right-angled triangle using the standard formula a² + b² = c².

Analyze statistical central tendency, range, sum, count, and sort order of any custom numerical dataset.

Compute sample or population standard deviation, variance, mean, and standard error for statistical datasets.

Calculate combinations and permutations with or without repetition, and learn the differences in order dependency.

Analyze probability events: union, intersection, complements, and conditional values with an interactive Venn Diagram.

Compute base numbers raised to standard, decimal, or negative exponents with step-by-step multiplication expansion.

Compute logarithms for any custom base, natural logarithms (ln), and common base 10 logarithms (log₁₀).

Find the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) for multiple numbers with prime factorization steps.

Calculate the total surface area of standard geometric 3D shapes with step-by-step formula expansions.