Heat Unit Converter
焦耳(J)
千焦(kJ)
兆焦(MJ)
卡(cal)
千卡(kcal)
瓦时(Wh)
千瓦时(kWh)
英热单位(BTU)
撒姆(therm)
英尺磅力(ft·lb)
尔格(erg)
📖 About Unit
Heat is a form of energy transferred between objects due to temperature difference. The SI unit of heat is the Joule (J).
Common Conversions:
- 1 千焦(kJ) = 1000 焦耳(J)
- 1 卡(cal) = 4.184 焦耳(J)
- 1 千卡(kcal) = 4184 焦耳(J) = 4.184 千焦(kJ)
- 1 千瓦时(kWh) = 3,600,000 焦耳(J)
- 1 英热单位(BTU) ≈ 1055 焦耳(J)