Energy Converter
Joules, calories, kcal, kWh and BTU in one table. Convert energy units instantly: joules, kilojoules, calories, kilocalories (food calories), watt-hours, kilowatt-hours and BTU. Free energy unit converter.
Tentang Energy Converter
Physics homework uses joules, food labels use kilocalories, electricity bills use kilowatt-hours, and air-conditioner specs use BTU — four dialects of the same quantity. This converter switches between them all from one input, with the food-label convention handled correctly: one "Calorie" on a label is one kilocalorie, 4184 joules. Also includes watt-hours for battery capacity comparisons.
Cara memakai Energy Converter
- Enter the energy value.
- Select its unit.
- Read all other units instantly.
- Note kcal vs cal when reading labels.
Fitur utama
- Joules, kJ, calories and kilocalories
- Wh and kWh for electricity
- BTU for heating and cooling
- Correct food-calorie (kcal) handling
Is a food calorie the same as a calorie?
How many joules in one kWh?
Alat Konverter Satuan terkait
Lebih banyak utilitas dari kategori yang sama.
Length Converter
Convert metres, feet, inches, miles, km and more instantly.
Weight Converter
Kilograms, pounds, ounces, stones and tonnes — all at once.
Temperature Converter
Celsius, Fahrenheit, Kelvin and Rankine in one glance.
Area Converter
Square metres, acres, hectares, square feet and more.
Volume Converter
Litres, gallons, cups, millilitres — cooking and beyond.
Speed Converter
km/h, mph, m/s, knots and ft/s at a glance.