Convert 1 Kilojoule to Joule

1,000 J
1 kJ (kilojoule) is equal to 1,000 J (joule). To convert from kilojoule to joule, multiply by 1,000 or divide by 0.001.

About 1 kJ

One Kilojoule

  • 1 kJ
  • 1 J

About 1,000 J

One Thousand Joule

  • 1000 J