Kilojoule

kJ

Couramment utilisé Unité scientifique

The kilojoule is the practical metric unit for food energy on nutrition labels outside the United States. It's also used for describing thermal energy and power outputs.

Convertisseur rapide

1 kJ = kJ

Contrôle le format d'affichage. Les nombres très petits ou très grands seront affichés en notation scientifique (par exemple, 1,5e-6).

Kilojoule (kJ)

The kilojoule is the practical metric unit for food energy on nutrition labels outside the United States. It’s also used for describing thermal energy and power outputs.

Characteristics

  • Metric system unit
  • 1 kJ = 1,000 joules
  • Food energy standard: outside US (vs. kilocalories/Calories in US)
  • Nutrition labels: show energy in kJ in most countries
  • Used in: nutrition, thermodynamics, engineering

Conversions

  • 1 kJ = 1000 J
  • 1 kJ = 239.006 calories
  • 1 kJ = 0.239006 kcal
  • 1 kJ = 0.000948 BTU
  • 1 kJ = 0.277778 Wh
  • 1 kJ = 0.001 MJ

Unités associées

Utilisé dans les régions

EU International Nutrition
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