Solve everyday math problems quickly with our collection of free calculators. From basic percentages and fractions to geometry and algebra, these tools handle the calculations so you can focus on understanding the results and applying them to real-world situations.
Whether you're figuring out discounts while shopping, calculating averages for school, measuring areas for home projects, or solving equations for work, our math calculators provide instant, accurate answers without the hassle of manual computation. No need to remember complex formulas—just enter your numbers and get results.
Calculate percentages, percentage changes, fractions, and ratios
Calculate areas, volumes, triangle properties, and circle measurements
Calculate averages, standard deviation, solve equations, and more
Calculate percentages and percentage changes
Calculate percentage increase
Calculate percentage decrease
Calculate percentage difference
Calculate with fractions
Calculate ratios and proportions
Calculate mean average
Calculate standard deviation
Calculate median value
Calculate mode value
Calculate square roots
Calculate exponents and powers
Advanced scientific calculations
Solve algebra equations
Solve quadratic equations
Calculate triangle properties
Calculate circle properties
Calculate area of different shapes
Calculate volume of 3D shapes
Calculate right triangle sides using Pythagorean theorem
Calculate slope between two points
Calculate distance between two points
Math shows up everywhere in daily life—from calculating tips at restaurants to figuring out how much paint you need for a room. While the concepts might be simple, doing the actual calculations can be time-consuming and error-prone, especially when you're dealing with decimals, fractions, or multiple steps.
Our calculators handle the number crunching instantly, so you can get accurate results without pulling out a pencil and paper or worrying about making mistakes. Whether you're a student checking homework, a professional working on a project, or someone just trying to figure out a percentage discount, these tools save time and give you confidence in your answers.
Calculate what percentage one number is of another, find percentage increases or decreases, or determine the difference between two values as a percentage.
Calculate averages (mean), median, mode, and standard deviation to analyze data sets and understand distributions in your numbers.
Need to calculate the area of a room, the volume of a container, or the properties of a triangle? Our geometry calculators handle all the formulas for you. Just enter the measurements you have, and get instant results for areas, perimeters, volumes, and other geometric properties.
These tools are perfect for home improvement projects, school assignments, or any situation where you need to work with shapes and measurements. Calculate circle circumference, triangle angles, rectangle areas, or the volume of 3D shapes without memorizing formulas or doing complex calculations by hand.
Solving equations doesn't have to be complicated. Our algebra calculators help you work through equations step by step, from basic linear equations to quadratic formulas. Whether you're a student learning algebra or someone who needs to solve equations for work, these tools provide clear solutions and help you understand the process. Calculate slopes, distances between points, solve for unknown variables, and more with easy-to-use interfaces that show you the results you need.