Free Math Formula Calculators
Simple, step-by-step math calculations and formula solutions. No ads, no signup required.
Coordinate Geometry Calculators
Midpoint Calculator
Find the middle point between two coordinates
Slope Calculator
Calculate the slope between two points
Distance Calculator
Find distance between two points
Point-Slope Form Calculator
Convert to slope-intercept form
Geometry Calculators
Triangle Area Calculator
Calculate area from base and height
Circle Area Calculator
Find area and circumference
Rectangle Area Calculator
Calculate area and perimeter
Trapezoid Area Calculator
Area from parallel sides and height
Parallelogram Area Calculator
Find area and perimeter
Ellipse Area Calculator
Area from semi-major and semi-minor axes
Rhombus Area Calculator
Calculate area from diagonals
Sphere Volume Calculator
Find volume and surface area
Cone Volume Calculator
Volume, slant height, and surface area
Cylinder Volume Calculator
Find volume and surface area
Rectangular Prism Calculator
Box volume and surface area
Pyramid Volume Calculator
Volume of a rectangular pyramid
Circle Circumference Calculator
Circumference from radius or diameter
Browse by Topic
Area Calculators
Calculate area of 2D shapes
Volume Calculators
Calculate volume of 3D shapes
Surface Area Calculators
Find surface area of solids
Perimeter Calculators
Calculate perimeter and circumference
Algebra Calculators
Quadratic Formula Calculator
Solve ax² + bx + c = 0
Factoring Calculator
Factor quadratic expressions
Systems of Equations
Solve 2x2 linear systems
FOIL Method Calculator
Multiply binomials
Statistics Calculators
Mean Calculator
Calculate average of numbers
Median Calculator
Find the middle value
Mode Calculator
Find most frequent value
Standard Deviation Calculator
Measure data spread
Physics Calculators
Velocity Calculator
Find velocity, distance, or time (v = d/t)
Acceleration Calculator
Find acceleration, velocity change, or time (a = Δv/t)
Force Calculator
Newton's second law: F = m × a
Work Calculator
Calculate work, force, or distance (W = F × d)
Power Calculator
Find power, work, or time (P = W/t)
Momentum Calculator
Calculate momentum, mass, or velocity (p = mv)
Kinetic Energy Calculator
Find kinetic energy, mass, or velocity (KE = ½mv²)
Potential Energy Calculator
Gravitational potential energy (PE = mgh)
Pressure Calculator
Calculate pressure, force, or area (P = F/A)