Oct 28, 2024 · Online calculators for converting physical amounts of energy sources in English units to British thermal units and metric units.

Free online energy converter - converts between 55 units of energy, including joule [J], kilojoule [kJ], kilowatt-hour [kW*h], watt-hour [W*h], etc. Also, explore many other unit converters or learn more …

Free energy conversion table with 15+ units. Print-friendly chart for quick reference. Includes Joule, Kilojoule, Megajoule and more.

Aug 16, 2025 · Master energy unit conversions with our comprehensive conversion chart and reference guide. Perform conversions between energy units including joules, calories, BTU, kWh, and more.

Aug 1, 2025 · Convert units of energy by entering the amount of energy and selecting the units you have, and the units you want to convert to.

The tables below list conversion factors for units of energy and power used in the KEEP Energy Education Activity Guide.

Convert between calories, joules, kilocalories, kilowatt-hours and other metric and imperial energy units using this energy conversion tool

Common conversions between different energy units including joules, kilowatt-hours, BTUs, and calories. Common conversions between different units of power (energy per unit time). Energy …

Produce an energy conversion table (chart) for specific energy measurement units and values. The list of units of energy includes joules, kilojoules, British thermal units (IT), kilocalories, ergs, watts hour, …

Convert energy between different units including joules, calories, kilowatt-hours, BTUs, ergs, and more. Free online energy unit converter for physics, engineering, and everyday calculations.