Joule (J) to Kilojoule (kJ) Conversion
Convert joule (j) to kilojoule (kj) with precision. Enter values and get instant conversions.
Energy Converter
1 Joule (J) = 0 Kilojoule (kJ)
Common Conversions
About Joule (J) to Kilojoule (kJ) Conversion
Converting from Joule (J) to Kilojoule (kJ) is a common energy conversion.
This online converter allows you to easily convert between joule (j) and kilojoule (kj), providing instant results with high precision.
Joule (J)
Definition: The joule (J) is the SI unit of energy, defined as the work done by a force of one newton moving one meter.
History: Named after James Prescott Joule, established in 1889, adopted as SI unit in 1948.
Current use: Fundamental unit for all energy measurements in physics and engineering.
Kilojoule (kJ)
Definition: A kilojoule (kJ) equals 1000 joules.
History: Developed as a more practical unit for food energy and everyday energy measurements.
Current use: Commonly used in nutrition labeling (outside US) and exercise physiology.
Details
- From: Joule (J)
- To: Kilojoule (kJ)
- Formula: 1 J = 0.0010000000 kJ
- Example: 25 J = 0.0250000000 kJ
Joule (J) to Kilojoule (kJ) Conversion Table
| Joule (J) | Kilojoule (kJ) |
|---|---|
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1000 | 1 |