Math Calculators

From basic arithmetic to advanced calculus, MaiCalcs math calculators help students, teachers, and professionals solve complex mathematical problems with ease.

Quick Access to All Math Tools

Percentage Calculator
Fractions Calculator
Arithmetic Mean Calculator
Weighted Average Calculator
Root Calculator
Square Root Calculator
Cubic Root Calculator
Rounding Numbers Calculator
Binary Calculator
Arccos Calculator
Arcsin Calculator
Arctan Calculator
Number Sequence Calculator
Pi Digits Calculator
Big Numbers Calculator
Remainder Calculator
Hex Calculator
X is what percent of Y Calculator
Combinations Calculator
Roman Numeral Converter
Integer and Negative Number Calculator
Logarithm Calculator
Median Calculator
Number Sorter
Long Multiplication Calculator
Modulo Calculator
LCD Calculator
LCM Calculator
GCD Calculator
Exponential Notation Calculator
Cylinder Volume Calculator
Circumference Calculator
Square Perimeter Calculator
Rectangle Perimeter Calculator
Standard Deviation Calculator
Square Area Calculator
Rectangle Area Calculator
Circle Area Calculator
Area of a Trapezoid Calculator
Comparing Fractions Calculator
Exponent Calculator
Speed Calculator
Proportion Calculator
Square Diagonal Calculator
Rectangle Diagonal Calculator
Factorial Calculator
Scale Calculator
Simplifying Fractions Calculator
Diameter of a Circle Calculator
Geometric Mean Calculator
Pythagorean Theorem Calculator
Fraction to Percent Calculator
Percentage Change Calculator
Binary, Decimal, Hex, Octal Converter
Decimal to Fraction Calculator
Fraction to Decimal Calculator
56 Total Tools
30 Popular
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Popular
Percentage Calculator
Calculate percentages, percentage change, and percentage of numbers

Key Features

Basic Percent
Percent Change
Percent Of
Increase/Decrease
Popular
Fractions Calculator
Add, subtract, multiply, and divide fractions with step-by-step solutions

Key Features

Add/Subtract
Multiply/Divide
Simplify
Mixed Numbers
Popular
Arithmetic Mean Calculator
Calculate the average (arithmetic mean) of a set of numbers

Key Features

Simple Average
Weighted Mean
Data Analysis
Statistics
Weighted Average Calculator
Calculate weighted averages with different weights for each value

Key Features

Custom Weights
Grade Calculation
Portfolio Average
Data Weighting
Popular
Root Calculator
Calculate nth roots, square roots, cube roots, and more

Key Features

Nth Root
Square Root
Cube Root
Real/Complex
Popular
Square Root Calculator
Calculate square roots with precision and step-by-step solutions

Key Features

Perfect Squares
Decimal Results
Simplification
Estimation
Cubic Root Calculator
Calculate cube roots and third roots of any number

Key Features

Cube Root
Real Numbers
Negative Numbers
Precision
Rounding Numbers Calculator
Round numbers to specified decimal places or significant figures

Key Features

Decimal Places
Significant Figures
Nearest Integer
Custom Rules
Binary Calculator
Convert between binary, decimal, hexadecimal, and octal number systems

Key Features

Binary Convert
Hex Convert
Octal Convert
Bit Operations
Arccos Calculator
Calculate inverse cosine (arccos) values in degrees and radians

Key Features

Degrees/Radians
Domain Check
Principal Value
Trigonometry
Arcsin Calculator
Calculate inverse sine (arcsin) values in degrees and radians

Key Features

Degrees/Radians
Domain Check
Principal Value
Trigonometry
Arctan Calculator
Calculate inverse tangent (arctan) values in degrees and radians

Key Features

Degrees/Radians
All Real Numbers
Principal Value
Trigonometry
Number Sequence Calculator
Find patterns and generate arithmetic and geometric sequences

Key Features

Arithmetic Seq
Geometric Seq
Pattern Find
Next Terms
Pi Digits Calculator
Calculate and display digits of Pi (π) to specified precision

Key Features

High Precision
Digit Count
Pi Facts
Mathematical Constants
Popular
Big Numbers Calculator
Perform calculations with very large numbers beyond standard limits

Key Features

Large Numbers
Precision Math
Scientific Notation
No Limits
Remainder Calculator
Calculate remainders and quotients from division operations

Key Features

Division Remainder
Quotient
Euclidean Division
Step by Step
Hex Calculator
Convert and calculate with hexadecimal numbers

Key Features

Hex to Decimal
Hex Math
Color Codes
Programming
Popular
X is what percent of Y Calculator
Find what percentage one number is of another number

Key Features

Percentage Of
Ratio Analysis
Proportion
Quick Calculate
Combinations Calculator
Calculate combinations and permutations for probability problems

Key Features

nCr Formula
Permutations
Probability
Factorial
Roman Numeral Converter
Convert between Roman numerals and Arabic numbers

Key Features

Roman to Arabic
Arabic to Roman
Historical
Validation
Integer and Negative Number Calculator
Perform operations with positive and negative integers

Key Features

Negative Numbers
Integer Math
Sign Rules
Operations
Popular
Logarithm Calculator
Calculate natural, common, and custom base logarithms

Key Features

Natural Log
Common Log
Custom Base
Log Properties
Median Calculator
Find the median value from a set of numbers

Key Features

Middle Value
Odd/Even Sets
Statistics
Data Analysis
Number Sorter
Sort numbers in ascending or descending order

Key Features

Ascending Sort
Descending Sort
Data Organization
List Processing
Long Multiplication Calculator
Perform long multiplication with step-by-step breakdown

Key Features

Step by Step
Large Numbers
Educational
Detailed Process
Modulo Calculator
Calculate modulo operations and remainders

Key Features

Mod Operation
Remainder
Clock Arithmetic
Programming
Popular
LCD Calculator
Find the Least Common Denominator of fractions for easy addition and subtraction

Key Features

Fraction LCD
Multiple Fractions
Step by Step
Conversion
Popular
LCM Calculator
Calculate the Least Common Multiple of two or more numbers

Key Features

Multiple Numbers
Prime Factors
Step by Step
Multiples
Popular
GCD Calculator
Find the Greatest Common Divisor using the Euclidean algorithm

Key Features

Multiple Numbers
Euclidean Method
Factor Analysis
Step by Step
Exponential Notation Calculator
Convert between standard, scientific, and engineering notation

Key Features

Scientific Notation
Engineering Form
Standard Form
Conversion
Popular
Cylinder Volume Calculator
Calculate volume, surface area, and properties of cylinders

Key Features

Volume
Surface Area
Base Area
Lateral Area
Popular
Circumference Calculator
Calculate circumference from radius, diameter, or area of circles

Key Features

From Radius
From Diameter
From Area
Circle Properties
Square Perimeter Calculator
Calculate perimeter and properties of squares from various inputs

Key Features

From Side
From Area
From Diagonal
All Properties
Rectangle Perimeter Calculator
Calculate perimeter and properties of rectangles

Key Features

Length & Width
From Area
From Diagonal
All Properties
Popular
Standard Deviation Calculator
Calculate population and sample standard deviation with variance

Key Features

Population SD
Sample SD
Variance
Statistics
Popular
Square Area Calculator
Calculate area and properties of squares from side, perimeter, or diagonal

Key Features

From Side
From Perimeter
From Diagonal
All Properties
Popular
Rectangle Area Calculator
Calculate area and properties of rectangles from length and width

Key Features

Length & Width
From Perimeter
From Diagonal
All Properties
Popular
Circle Area Calculator
Calculate area and properties of circles from radius, diameter, or circumference

Key Features

From Radius
From Diameter
From Circumference
All Properties
Popular
Area of a Trapezoid Calculator
Calculate the area of a trapezoid using parallel bases and height

Key Features

Parallel Bases
Height Input
Step by Step
Area Formula
Popular
Comparing Fractions Calculator
Compare two fractions to determine which is larger, smaller, or equal

Key Features

Fraction Compare
Common Denominator
Decimal Values
Cross Multiply
Popular
Exponent Calculator
Calculate powers and exponents with any base and exponent values

Key Features

Power Calculation
Scientific Notation
Exponent Rules
Step by Step
Speed Calculator
Calculate speed, distance, or time using fundamental motion formulas

Key Features

Speed/Distance/Time
Unit Conversion
Multiple Units
Physics Formula
Proportion Calculator
Solve proportions by finding missing values in ratio equations

Key Features

Cross Multiply
Missing Value
Ratio Solving
Step by Step
Square Diagonal Calculator
Calculate diagonal of a square from side length, area, or other properties

Key Features

Diagonal Length
From Side/Area
Square Properties
Pythagorean
Rectangle Diagonal Calculator
Calculate diagonal of a rectangle using length and width dimensions

Key Features

Length & Width
Pythagorean Theorem
Rectangle Properties
Diagonal Formula
Popular
Factorial Calculator
Calculate factorials (n!) for any non-negative integer with step-by-step solutions

Key Features

n! Calculation
Large Numbers
Step by Step
Factorial Properties
Scale Calculator
Calculate scale ratios, scaled dimensions, and actual sizes for models and maps

Key Features

Scale Ratios
Model Scaling
Blueprint Scale
Size Conversion
Popular
Simplifying Fractions Calculator
Simplify fractions to their lowest terms by finding the greatest common divisor

Key Features

GCD Method
Step by Step
Decimal Equivalent
Lowest Terms
Popular
Diameter of a Circle Calculator
Calculate the diameter of a circle from radius, circumference, or area

Key Features

From Radius
From Circumference
From Area
Circle Properties
Popular
Geometric Mean Calculator
Calculate the geometric mean of a set of positive numbers

Key Features

Growth Rates
Financial Analysis
Statistical Mean
Positive Numbers
Popular
Pythagorean Theorem Calculator
Calculate missing sides of right triangles using the Pythagorean theorem

Key Features

Right Triangles
Missing Sides
Triangle Area
Geometry
Popular
Fraction to Percent Calculator
Convert fractions to percentages instantly with step-by-step solutions

Key Features

Fraction Convert
Percentage Form
Decimal Equivalent
Math Homework
Popular
Percentage Change Calculator
Calculate percentage increase or decrease between two values

Key Features

Increase/Decrease
Growth Analysis
Price Changes
Statistical Variation
Popular
Binary, Decimal, Hex, Octal Converter
Convert numbers between binary, decimal, hexadecimal, and octal systems

Key Features

Number Systems
Programming
Digital Electronics
Base Conversion
Popular
Decimal to Fraction Calculator
Convert decimal numbers to fractions in simplest form

Key Features

Decimal Convert
Simplest Form
Cooking Measurements
Precise Calculations
Popular
Fraction to Decimal Calculator
Convert fractions to decimal numbers with precision

Key Features

Fraction Convert
High Precision
Financial Calculations
Measurement Conversions

Most Popular Math Tools

These calculators are used by students and professionals daily

Percentage Calculator
Calculate percentages, percentage change, and percentage of numbers
Fractions Calculator
Add, subtract, multiply, and divide fractions with step-by-step solutions
Arithmetic Mean Calculator
Calculate the average (arithmetic mean) of a set of numbers