Math Calculators
From basic arithmetic to advanced statistics, our comprehensive math calculators make complex calculations simple. Whether you're a student tackling homework, a professional solving real-world problems, or just curious about numbers, these tools provide accurate results with clear explanations. No more struggling with formulas—let our calculators do the heavy lifting.
🔢 Basic Math & Arithmetic
Percentage Calculator
Calculate percentages, find what percent one number is of another, and solve percentage problems with ease
Percentage Change Calculator
Calculate percentage increase, decrease, and percentage difference between two values
Fraction Calculator
Add, subtract, multiply, and divide fractions with step-by-step solutions and automatic simplification
Ratio Calculator
Simplify ratios, solve proportions, and scale quantities for recipes, construction, and more
Exponent Calculator
Calculate powers, fractional exponents, and scientific notation with detailed calculation steps
Factorial Calculator
Calculate factorials (n!) for permutations, combinations, and probability calculations
Logarithm Calculator
Calculate natural log (ln), common log (log₁₀), and logarithms of any base
Scientific Calculator
Full-featured scientific calculator with trigonometry, logarithms, and advanced functions
Rounding Calculator
Round numbers to nearest whole, tenth, hundredth, or any decimal place with precision
🔐 Number Theory & Prime Numbers
Prime Number Calculator
Check if a number is prime and find prime numbers within a range
Prime Factorization Calculator
Break down any number into its prime factors with complete factor trees
GCF Calculator
Find the Greatest Common Factor (GCF) of two or more numbers using multiple methods
LCM Calculator
Calculate the Least Common Multiple (LCM) for scheduling and fraction operations
Binary Calculator
Perform arithmetic operations in binary and convert between binary and decimal
Hexadecimal Calculator
Calculate in hexadecimal and convert between hex, decimal, and binary number systems
📐 Algebra & Equations
Quadratic Equation Calculator
Solve quadratic equations and find roots, vertex, and axis of symmetry
Quadratic Formula Calculator
Apply the quadratic formula to find solutions with step-by-step explanations
Slope Calculator
Calculate slope, find equations of lines, and understand linear relationships
Distance Calculator
Find the distance between two points in 2D or 3D space using the distance formula
📏 Geometry & Shapes
Triangle Calculator
Solve any triangle using SSS, SAS, ASA, AAS, or right triangle methods
Right Triangle Calculator
Calculate sides and angles of right triangles using trigonometry
Pythagorean Theorem Calculator
Find the missing side of a right triangle using a² + b² = c²
Circle Calculator
Calculate circumference, area, radius, and diameter of circles
Area Calculator
Find the area of squares, rectangles, triangles, circles, and other shapes
Volume Calculator
Calculate the volume of cubes, spheres, cylinders, cones, and more
Cylinder Volume Calculator
Find the volume and surface area of cylindrical shapes
Cone Volume Calculator
Calculate volume, surface area, and slant height of cones
Sphere Volume Calculator
Find the volume and surface area of spheres and hemispheres
📊 Statistics & Probability
Average Calculator
Calculate mean, median, mode, and range for any dataset
Weighted Average Calculator
Find weighted averages for grades, investments, and prioritized data
Standard Deviation Calculator
Calculate population and sample standard deviation to measure data spread
Variance Calculator
Find variance to quantify the variability of your dataset
Z-Score Calculator
Calculate z-scores and find probabilities in normal distributions
Confidence Interval Calculator
Determine confidence intervals for statistical inference and hypothesis testing
Correlation Calculator
Calculate Pearson correlation coefficient to measure linear relationships
Probability Calculator
Calculate probabilities for events, combinations, and permutations
Sample Size Calculator
Determine the optimal sample size for surveys and statistical studies
🎲 Utilities & Random Generators
Why Use Our Math Calculators?
Always Accurate
Every calculator uses verified formulas and undergoes rigorous testing for mathematical precision.
Learn While You Calculate
Each calculator includes educational content explaining the concepts, formulas, and real-world applications.
Instant Results
Get immediate answers without manual calculations—perfect for homework, work, or everyday math problems.
Step-by-Step Solutions
Many calculators show the work and explain each step so you understand how to solve similar problems.