Math Calculators

Free online math calculators for all your calculation needs

Calculate percentages, percentage increase/decrease, and more

Advanced scientific calculator with trigonometric, logarithmic, and exponential functions

Add, subtract, multiply, divide, simplify, and convert fractions with our free fraction calculator

Calculate exponents, powers, fractional exponents, negative exponents, and scientific notation with our free exponent calculator

Convert between binary and decimal, add and subtract binary numbers with our free binary calculator

Convert between hexadecimal and decimal, add and subtract hex numbers with our free hex calculator

Round numbers to nearest integer, decimal places, significant figures, or round up/down with our free rounding calculator

Calculate square root, cube root, nth root, and simplify radicals with our free root calculator

Solve quadratic equations, calculate discriminant, find vertex, and convert to factored form with our free quadratic calculator

Calculate logarithms, natural logarithms, common logarithms, antilogarithms, and change of base with our free log calculator

Calculate weighted averages, grades with weights, and GPA with our free weighted average calculator

Simplify ratios, convert ratios to fractions and percentages, and find equivalent ratios with our free ratio calculator

Calculate the hypotenuse, find missing sides, and check for 3-4-5 triangles with our free Pythagorean theorem calculator

Solve any triangle using SSS, SAS, ASA, AAS, and SSA methods. Calculate sides, angles, area, perimeter, heights, medians, and more