Kilojoule to Joule Converter

Convert Kilojoule (kJ) to Joule (J) instantly. Free online energy conversion calculator.

About Kilojoule

Symbol: kJ

Category: Energy

Description

The kilojoule (kJ) equals 1,000 joules. Often used for food energy labeling outside the US.

Common Uses

  • General measurements
  • Scientific calculations
  • Engineering applications

Benefits

  • Standardized measurement
  • Widely recognized
  • Precise calculations

Quick Facts

  • Part of measurement system
  • Used in various applications

About Joule

Symbol: J

Category: Energy

Description

The joule (J) is the SI unit of energy. One joule equals the work done by a force of one newton over one meter.

Common Uses

  • General measurements
  • Scientific calculations
  • Engineering applications

Benefits

  • Standardized measurement
  • Widely recognized
  • Precise calculations

Quick Facts

  • Part of measurement system
  • Used in various applications

Kilojoule to Joule Conversion Table

KilojouleJoule
1 kJ1000 J
5 kJ5000 J
10 kJ10000 J
25 kJ25000 J
50 kJ50000 J
100 kJ100000 J
500 kJ500000 J
1000 kJ1000000 J
How to Convert Kilojoule to Joule

To convert from Kilojoule (kJ) to Joule (J), multiply the value by 1000.

Formula:
J = kJ × 1000

Example:
1 kJ = 1000 J