Unit converter

Energy Converter

Convert between joules, calories, kilocalories, kilowatt-hours, BTU, and electronvolts.

BTU to Joules

1 BTU = 1055.06 Joules
1055.06

Popular Conversions

1 kcal to joules1 kWh to joules1 BTU to joules100 cal to joules1 kJ to kcal1 joule to eV