Relativistic Energy Calculator

With the Relativistic Energy Calculator you can calculate the kinetic and total energy of a physical body depending on its rest mass and speed.

Particle

Mass

Unit

Alpha (α) Electron (β) Proton (p) Muon (μ) Neutron (n) Yoktogram Zeptogram Attogram Femtogram Pikogram Nanogram Mikrogram Milligram Zentigram Dezigram Gram Dekagram Hektogram Kilogram Megagram Gigagram Teragram Petagram Exagram Zettagram Yottagram

Velocity

Unit

Light (c) m/s Km/s Km/h Calculate

in

Yokto Zepto Atto Femto Piko Nano Mikro Milli Zenti Dezi Deka Hekto Kilo Mega Giga Tera Peta Exa Zetta Yotta Joule (J) Electron Volt (eV)

Rest Energy:

Kinetic Energy:

Total Energy:

Total Mass / Rest Mass: