Energy Conversion Calculator

Created by Dominik Czernia, PhD candidate

Reviewed by Bogna Szyk

Last updated: May 18, 2022

Conversion between units of energy is given by use of appropriate factors. Choose the required input and output units in the menus.

Dominik Czernia, PhD candidate

SI unit for energy

Joule

Big energies

Calorie

Watt-hour

Therm

therms

Ton of TNT

tons of TNT

Microscopic world

Electronovolt

Temperature

Reciprocal length

⁻¹

Mass

Angle conversion

This calc converts between degrees, radians and gradians, as well as arcminutes, arcseconds, and full circles.

Angle Conversion Calculator

Volume conversion

Converts between scientific units and also imperial units and both US and UK liquid units (which are different). The cookery units used are the "metric" versions, which are slightly different from their "imperial" equivalents.

Volume Conversion