What is the difference between cal and kcal?
One kilocalorie equals 1,000 calories. Food labels commonly call a kilocalorie a Calorie.
Energy Converter
无需注册即可在浏览器中免费使用Energy Converter，输入值仅在设备上处理。
计算在本地完成，我们不会把输入值发送到服务器。
示例
1 kWh equals 3.6 million joules or about 3,412.14 BTU.
计算方法
Each value is normalized to joules using fixed conversion factors before conversion to the target unit.
重要说明
Food calories are normally kilocalories; the “cal” option here is the small thermochemical calorie.
常见问题
How many joules are in one watt-hour?
One watt-hour equals 3,600 joules.
Is kW the same as kWh?
No. kW measures power; kWh measures energy over time.