Math Calculators: Essential Tools for Problem Solving

Fraction Calculators

• Adding Fractions Calculator

  Easily combine fractions

• Comparing Fractions Calculator

  Determine which fraction is larger

• Decimal to Fraction Converter

  Convert decimals to fractions

• Equivalent Fractions Generator

  Find fractions with the same value

• Fraction Simplifier and Reducer

  Simplify fractions to lowest terms

• Fraction to Decimal Converter

  Convert fractions to decimals

• Fraction to Percentage Converter

  Convert fractions to percentages

• Fraction to Ratio Converter

  Express fractions as ratios

• Improper Fraction to Mixed Number Converter

  Convert improper fractions to mixed numbers

• Inch Fraction Calculator

  Work with fractional inches

• Least Common Denominator (LCD) Calculator

  Find the LCD of fractions

• Mixed Number Operations Calculator

  Perform calculations with mixed numbers

• Mixed Number to Improper Fraction Converter

  Convert mixed numbers to improper fractions

• Unknown Fraction Solver

  Find missing values in fraction equations

• Subtracting Fractions Calculator

  Subtract one fraction from another

Geometry Calculators

• Angle Unit Conversion Calculator

  Convert between degrees, radians, and gradians

• Arc Length Calculator

  Calculate the length of a circular arc

• Area Calculator

  Calculate areas of various shapes

• Circle Area Calculator

  Calculate the area of a circle

• Area Unit Conversion Calculator

  Convert between different area units

• Barrel Volume and Capacity Calculator

  Calculate barrel volumes and capacities

• Circle Calculator

  Calculate various properties of a circle

• Circumference Calculator

  Calculate the circumference of a circle

• Circumference to Diameter Calculator

  Find diameter from circumference

• Cone Volume Calculator

  Calculate the volume of a cone

• Ellipse Calculator

  Calculate properties of an ellipse

• Hexagon Calculator

  Calculate properties of a hexagon

• Octagon Calculator

  Calculate properties of an octagon

• Parallelogram Area Calculator

  Calculate the area of a parallelogram

• Pentagon Calculator

  Calculate properties of a pentagon

• Perimeter Calculator

  Calculate perimeters of various shapes

• Polygon Calculator

  Calculate properties of regular polygons

• Radius Calculator

  Calculate radius from area or circumference

• Rectangle Calculator

  Calculate properties of a rectangle

• Rhombus Calculator

  Calculate properties of a rhombus

• Sector Area Calculator

  Calculate the area of a circular sector

• Segment Area Calculator

  Calculate the area of a circular segment

• Surface Area Calculator

  Calculate surface areas of 3D shapes

• Trapezoid Area Calculator

  Calculate the area of a trapezoid

• Volume Calculator

  Calculate volumes of various 3D shapes

• Volume Unit Conversion Calculator

  Convert between different volume units

Grade Calculators

• College GPA Calculator

  Calculate your college grade point average

• GPA Calculator

  Calculate your grade point average

• GPA to Letter Grade Calculator

  Convert GPA to letter grades

• Grade Calculator

  Calculate your final grade

• High School GPA Calculator

  Calculate your high school GPA

• Letter Grade to GPA Calculator

  Convert letter grades to GPA

• Marks Percentage Calculator

  Calculate percentage from marks

• Semester Grade Calculator

  Calculate your semester grade

• Test Grade Calculator

  Calculate your test score

• Weighted Grade Calculator

  Calculate grades with different weights

Linear Algebra Calculators

• Angle Between Two Vectors Calculator

  Find the angle between vectors

• Cross Product Calculator

  Calculate the cross product of vectors

• Dot Product Calculator

  Calculate the dot product of vectors

• Unit Vector Calculator

  Find the unit vector of a given vector

• Vector Addition Calculator

  Add two or more vectors

• Vector Calculator

  Perform various vector operations

• Vector Magnitude Calculator

  Calculate the magnitude of a vector

• Vector Norm Calculator

  Calculate different norms of a vector

• Vector Projection Calculator

  Calculate the projection of one vector onto another

• Vector Subtraction Calculator

  Subtract one vector from another

Number Conversion Calculators

• Base Calculator

  Convert numbers between different bases

• Number Base Converter

  Convert numbers between any base systems

• Binary Calculator & Converter

  Perform binary operations and conversions

• Binary to Decimal Converter

  Convert binary numbers to decimal

• Binary to Hexadecimal Converter

  Convert binary to hexadecimal

• Binary to Octal Converter

  Convert binary numbers to octal

• Decimal to Binary Converter

  Convert decimal numbers to binary

• Decimal to Hexadecimal Converter

  Convert decimal to hexadecimal

• Decimal to Octal Converter

  Convert decimal numbers to octal

• Hexadecimal Calculator & Converter

  Perform hex operations and conversions

• Hexadecimal to Binary Converter

  Convert hex to binary

• Hexadecimal to Decimal Converter

  Convert hex to decimal

• Hexadecimal to Octal Converter

  Convert hex to octal

• Octal to Binary Converter

  Convert octal to binary

• Octal to Decimal Converter

  Convert octal to decimal

• Octal to Hexadecimal Converter

  Convert octal to hexadecimal

Percentage Calculators

• Decimal to Percent Calculator

  Convert decimals to percentages

• Percent Change Calculator

  Calculate percentage change between two values

• Percent Decrease Calculator

  Calculate percentage decrease

• Percent Difference Calculator

  Calculate percentage difference between two values

• Percent Error Calculator

  Calculate percentage error in measurements

• Percent Increase Calculator

  Calculate percentage increase

• Percent of a Percent Calculator

  Calculate percentage of another percentage

• Percent to Decimal Calculator

  Convert percentages to decimals

• Percent to Fraction Calculator

  Convert percentages to fractions

• Percent to Ratio Calculator

  Convert percentages to ratios

• Percent to Total Calculator

  Calculate total from a percentage

• Percentage Calculator

  Calculate percentages for various scenarios

Ratio Calculators

• Decimal to Ratio Calculator

  Convert decimals to ratios

• Ratio Calculator

  Perform calculations with ratios

• Ratio Simplifier

  Simplify ratios to their lowest terms

• Ratio to Decimal Calculator

  Convert ratios to decimals

• Ratio to Fraction Calculator

  Convert ratios to fractions

• Ratio to Percentage Calculator

  Convert ratios to percentages

Slope and Line Calculators

• Decimal Degrees to DMS Calculator

  Convert decimal degrees to degrees, minutes, seconds

• DMS to Decimal Degrees Calculator

  Convert degrees, minutes, seconds to decimal degrees

• Endpoint Calculator

  Find the endpoint of a line segment

• Equation of a Line Calculator

  Find the equation of a line from two points

• Midpoint Calculator

  Find the midpoint of a line segment

• Point-Slope Form Calculator

  Find the equation of a line in point-slope form

• Rise Over Run Calculator

  Calculate slope using rise over run

• Rise Over Run to Degrees Calculator

  Convert slope to angle in degrees

• Rise Over Run to Percent Slope Calculator

  Convert slope to percentage

• Slope Calculator

  Calculate slope from two points

• Slope-Intercept Form Calculator

  Find the equation of a line in slope-intercept form

• X and Y Intercept Calculator

  Find x and y intercepts of a line

Statistics Calculators

• Average Calculator

  Find the mean of a set of numbers

• Bayes' Theorem Calculator

  Calculate conditional probabilities

• Binomial Distribution Calculator

  Compute probabilities for discrete events

• Central Limit Theorem Calculator

  Analyze sample means distribution

• Coefficient of Variation Calculator

  Measure relative variability

• Combination Calculator

  Calculate possible combinations

• Confidence Interval Calculator

  Estimate population parameters

• Empirical Rule Calculator

  Apply 68-95-99.7 rule to normal distributions

• Geometric Mean Calculator

  Calculate average of products

• Margin of Error Calculator

  Determine sampling error in surveys

• Mean Absolute Deviation Calculator

  Measure data variability

• Mean Calculator

  Compute arithmetic average

• Mean, Median, Mode Calculator

  Find central tendencies

• Median Calculator

  Find middle value in data set

• Midrange Calculator

  Calculate average of extremes

• Mode Calculator

  Find most frequent value

• Normal Distribution Calculator

  Compute probabilities for bell curve

• Outlier Calculator

  Identify extreme values in data set

• P-Value Calculator

  Determine statistical significance

• Percentile Calculator

  Find relative standing in data set

• Permutation Calculator

  Calculate possible arrangements

• Poisson Distribution Calculator

  Compute probabilities for rare events

• Probability Calculator

  Calculate likelihood of events

• Probability Distribution Calculator

  Analyze random variable outcomes

• Quartile Calculator – IQR Calculator

  Find data spread and variability

• Range Calculator

  Determine spread of data set

• Relative Standard Deviation Calculator

  Measure dispersion relative to mean

• Standard Deviation Calculator

  Measure data dispersion

• Standard Error Calculator

  Estimate sample mean variability

• Statistics Calculator

  Comprehensive data analysis tool

• Sum of Squares Calculator

  Measure variability in data

• T-Test Calculator

  Compare means of two groups

• Variance Calculator

  Measure data spread

• Weighted Average Calculator

  Calculate average with importance factors

• Winning Percentage Calculator

  Compute success rate in competitions

• Z-Score Calculator

  Measure standard deviations from mean

Triangle Calculators

• 30-60-90 Triangle Calculator

  Solve special right triangle

• 45-45-90 Triangle Calculator

  Solve isosceles right triangle

• Equilateral Triangle Calculator

  Solve triangle with equal sides

• Heron's Formula Calculator

  Find area using side lengths

• Hypotenuse Calculator

  Find longest side of right triangle

• Isosceles Triangle Calculator

  Solve triangle with two equal sides

• Law of Cosines Calculator

  Solve triangles using side-angle relation

• Law of Sines Calculator

  Solve triangles using side-angle proportions

• Pythagorean Theorem Calculator

  Solve right triangles

• Right Triangle Calculator

  Solve triangles with 90-degree angle

• SOHCAHTOA Calculator

  Solve right triangles using trigonometry

• Triangle Area Calculator

  Find area using various methods

• Triangle Calculator

  Solve various triangle problems

• Triangle Height Calculator

  Find altitude of triangles

Trigonometry Calculators

• Angle of Depression Calculator

  Find downward angle from horizontal

• Angle of Elevation Calculator

  Find upward angle from horizontal

• Cosecant Calculator

  Calculate csc(x) for any angle

• Cosine Calculator

  Calculate cos(x) for any angle

• Cotangent Calculator

  Calculate cot(x) for any angle

• Coterminal Angle Calculator

  Find angles with same terminal side

• Double Angle Calculator

  Apply double angle formulas

• Half Angle Calculator

  Apply half angle formulas

• Inverse Cosine Calculator

  Calculate arccos(x) for any value

• Inverse Sine Calculator

  Calculate arcsin(x) for any value

• Inverse Tangent Calculator

  Calculate arctan(x) for any value

• Reference Angle Calculator

  Find equivalent angles in the first quadrant

• Secant Calculator

  Calculate sec(x) for any angle

• Sine Calculator

  Calculate sin(x) for any angle

• Tangent Calculator

  Calculate tan(x) for any angle

• Trigonometry Calculator

  Solve various trigonometric problems

• Unit Circle Calculator

  Find trigonometric values on the unit circle

More Math Calculators

• Average Rate of Change Calculator

  Calculate change over time

• Doubling Time Calculator

  Find time for a quantity to double

• Euclidean Algorithm Calculator

  Find GCD using Euclidean method

• Exponent Calculator

  Calculate powers and roots

• Exponential Decay Calculator

  Model decreasing quantities over time

• Exponential Growth Calculator

  Model increasing quantities over time

• Factorial Calculator

  Compute n! for any positive integer

• Fibonacci Sequence Calculator

  Generate Fibonacci numbers

• Golden Ratio Calculator

  Find the divine proportion

• Greatest Common Factor Calculator

  Find GCF of multiple numbers

• Least Common Multiple Calculator

  Find LCM of multiple numbers

• Least to Greatest Calculator

  Sort numbers in ascending order

• Long Division Calculator

  Perform step-by-step long division

• Prime Factorization Calculator

  Break numbers into prime factors

• Quadratic Formula Calculator

  Solve quadratic equations

• Remainder Calculator

  Find the remainder after division

• Round to the Nearest Cent Calculator

  Round monetary values

• Rounding Calculator

  Round numbers to specified places

• Scientific Notation Calculator

  Convert to/from scientific notation

• Significant Figures Calculator

  Count and round to sig figs

• Standard Form Calculator

  Convert to/from standard form

• Unit Rate Calculator

  Calculate rate per unit

• Vertex Form Calculator

  Convert quadratic equations to vertex form