Convert Kilojoule (kJ) to Joule (J)
To convert Kilojoule to Joule, multiply the value by 1,000. For example, 1 Kilojoule = 1,000 J and 10 Kilojoule = 10,000 J. Both Kilojoule and Joule are units of Energy. Enter any value above for an instant, accurate result.
One Kilojoule equals 1,000 J.
Use the formula: J = kJ × 1,000.