METHOD
How this tool works
Values are converted through joules as the common base unit.
CONVERTERS
Energy Converter
Convert joules, calories, watt-hours and BTU.
FreeNo accountRuns locally
Converted value
EXAMPLE
A quick check
1 kilowatt-hour equals 3.6 million joules.
Formula / reference
1 kilocalorie = 4.184 kilojoulesDesigned for a single task.Inputs are processed in your browser; Utilens does not require an account or intentionally send your entered tool values to an application server.
Quick answers
Are food calories supported?
Kilocalories are included as kcal.
Which BTU definition is used?
The tool uses the International Table BTU approximation.