Physics Calculators

Physics calculators for kinematics, dynamics, thermodynamics, electromagnetism, optics, and more.

538 calculators

Kinematics

Dynamics

Statics

Energy, work & power

Rotational & periodic motion

Optics & light

Acoustic waves

Materials & mechanics

Machines & mechanisms

Astronomy

Astrophysics

Relativity

Electromagnetism

Electronics & circuits

Fluid mechanics

Atmospheric physics

Quantum mechanics

Everyday physics

Other physics calculators

More physics calculators

About Physics Calculators

Physics calculators for mechanics, thermodynamics and more.

Whether you are a student, professional, or just need quick answers, our Physics tools help you get reliable results in seconds — no signup required.

How to Use These Calculators

  1. Browse the calculator list above or use the search filter
  2. Open any tool and enter your values
  3. Results update instantly with clear explanations

Why Use Our Physics Tools?

  • Free forever — all calculators are open to everyone
  • Mobile friendly — works on phone, tablet, and desktop
  • Accurate formulas — based on standard methods and best practices
  • Easy to share — bookmark or embed calculators on your site

Popular Uses

People use Physics calculators for everyday planning, homework, work projects, and quick decision-making. Pick a tool from the list above to get started.

Yes. Every Physics calculator is completely free with no registration or hidden fees.

Browse the full list on this page — we add new Physics tools regularly to cover more use cases.

Use the contact page to send your suggestion. We review requests and add popular tools to the collection.