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Physics Calculators

The well-known American author, Bill Bryson, once said: “Physics is really nothing more than a search for ultimate simplicity, but so far all we have is a kind of elegant messiness.” Physics is indeed the most fundamental of the sciences that tries to describe the whole nature with thousands of mathematical formulas. How not to get lost in all of this knowledge? How to organize it? The solution is here! Our physicists’ team constantly create physics calculators, with equations and comprehensive explanations that cover topics from classical motion, thermodynamics, and electromagnetism to astrophysics and even quantum mechanics. Are you having troubles with understanding the laws of physics? Or maybe you have to solve a complicated homework from physics classes? The Omni Calculators might be exactly what you’re looking for!

Physics Collections

Top physics calculators

Acceleration Calculator

The acceleration calculator estimates acceleration using three different approaches – velocity difference, distance traveled over time, and net force vs. mass.

Specific Heat Calculator

Find out how much heat is required to warm up a sample with the specific heat calculator.

Velocity Calculator

Use the velocity calculator to assess how fast an object moves, given a certain distance and time.

Free Fall Calculator

Our free fall calculator can find the velocity of a falling object and the height it drops from.

Wavelength Calculator

Learn the relationship between wavelength and frequency with this wavelength calculator.

Projectile Motion Calculator

Use our projectile motion calculator to analyze a projectile in parabolic motion.

Density Calculator

Use the density calculator to instantly find how tightly packed an object's molecules are.

Ideal Gas Law Calculator

Use the ideal gas law calculator to find the pressure, volume, and temperature of a gas.

Wet Bulb Calculator

With humidity and temperature you can find out the value of the wet-bulb temperature, and if it's any different from the normal air temperature.

Kinetic Energy Calculator

If you know the mass and velocity of an object, use the kinetic energy calculator to find its energy in movement.

Potential Energy Calculator

Grab the potential energy calculator to find how much energy is stored in an object raised off the ground.

Enthalpy Calculator

The enthalpy calculator lets you find the enthalpy of any endothermic or exothermic reaction.

Gravitational Force Calculator

If you want to calculate the force between two masses, try our gravitational force calculator.

Frequency Calculator

The frequency calculator lets you quickly find the frequency, given either its period or its wavelength and velocity.

Boyle's Law Calculator

Use this Boyle's law calculator to estimate a gas's pressure and volume in an isothermal process.