Energy Converter
Convert Kilojoule to Joule.
Input the value of kilojoules below to convert instantly to joules with standard conversions, definitions, and equations.
How to Convert Kilojoules to Joules
To convert kilojoule to joule, we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.
kilojoule-to-joule-formula.py
# Mathematical Formula
Value in Joules = Value in Kilojoules × 1000
# Worked Example (5 kJ)
5 kJ × 1000 = 5000.0000 J
What is a Kilojoule?
Kilojoule (kJ)
One thousand Joules.
What is a Joule?
Joule (J)
The base SI unit of energy, equal to work done by a force of one newton moving one meter.
Kilojoule to Joule Conversion Table
| Kilojoule (kJ) | Joule (J) |
|---|---|
| 1 kJ | 1000 J |
| 2 kJ | 2000 J |
| 3 kJ | 3000 J |
| 5 kJ | 5000 J |
| 10 kJ | 10000 J |
| 15 kJ | 15000 J |
| 20 kJ | 20000 J |
| 25 kJ | 25000 J |
| 50 kJ | 50000 J |
| 100 kJ | 100000 J |
| 250 kJ | 250000 J |
| 500 kJ | 500000 J |
| 1000 kJ | 1000000 J |
Joule to Kilojoule Conversion Table
| Joule (J) | Kilojoule (kJ) |
|---|---|
| 1 J | 0.001 kJ |
| 2 J | 0.002 kJ |
| 3 J | 0.003 kJ |
| 5 J | 0.005 kJ |
| 10 J | 0.01 kJ |
| 15 J | 0.015 kJ |
| 20 J | 0.02 kJ |
| 25 J | 0.025 kJ |
| 50 J | 0.05 kJ |
| 100 J | 0.1 kJ |
| 250 J | 0.25 kJ |
| 500 J | 0.5 kJ |
| 1000 J | 1 kJ |
Questions