Energy conversions
132 free energy converters between 12 units, grouped by the unit you are converting from. Each page converts both ways, shows the formula and runs in your browser.
From British thermal unit (BTU)
- British thermal unit to Calorie
- British thermal unit to Electronvolt
- British thermal unit to Foot-pound
- British thermal unit to Joule
- British thermal unit to Kilocalorie
- British thermal unit to Kilojoule
- British thermal unit to Kilowatt-hour
- British thermal unit to Megajoule
- British thermal unit to Megawatt-hour
- British thermal unit to Therm
- British thermal unit to Watt-hour