Physics Calculators

Professional physics calculators for mechanics, dynamics, energy, waves, and optics. Solve classical and modern physics problems with accurate, formula-driven tools.

Velocity Calculator

Calculate speed, distance, and time using v = d/t

Calculate Now

Acceleration Calculator

Calculate acceleration from change in velocity over time with a = Δv/t

Calculate Now

Force Calculator

Calculate net force, mass, and acceleration using Newton's second law F = ma

Calculate Now

Momentum Calculator

Calculate linear momentum and impulse using p = mv

Calculate Now

Kinetic Energy Calculator

Calculate the kinetic energy of a moving object with KE = ½mv²

Calculate Now

Potential Energy Calculator

Calculate gravitational potential energy stored in an object using PE = mgh

Calculate Now

Work & Energy Calculator

Calculate work done by a force over a distance with W = Fd·cos(θ)

Calculate Now

Projectile Motion Calculator

Calculate range, height, and time of flight for any projectile trajectory

Calculate Now

Friction Calculator

Calculate friction force using the coefficient of friction and normal force

Calculate Now

Gravity Calculator

Calculate gravitational force between two masses using Newton's law of gravitation

Calculate Now

Wave Calculator

Calculate wave speed, frequency, and wavelength using v = fλ

Calculate Now

Density Calculator

Calculate density, mass, and volume using ρ = m/V

Calculate Now

Buoyancy Calculator

Calculate buoyant force on submerged objects using Archimedes' principle

Calculate Now

Pendulum Calculator

Calculate period and frequency of a simple pendulum using T = 2π√(L/g)

Calculate Now

Coulomb's Law Calculator

Calculate electrostatic force between charged particles using Coulomb's law

Calculate Now

Snell's Law Calculator

Calculate angles of refraction and reflection as light passes between media

Calculate Now

Comprehensive Physics Problem Solvers

Our physics calculators cover the core topics of classical mechanics and beyond — kinematics, dynamics, energy conservation, wave mechanics, and electromagnetic forces. Whether you're working through a homework problem, verifying a design calculation, or exploring a physical concept, each tool walks you through the relevant formula and delivers precise results.

Why Use Our Physics Calculators?

  • Covers mechanics, energy, waves, optics, and electrostatics
  • Shows the governing formula for every calculation
  • Handles SI units with clear input and output labeling
  • Instant results — no registration, no paywalls
  • Built for students, educators, and working physicists alike