Convert Kilojoule per kilogram kelvin to Joule per kilogram kelvin
Convert Kilojoule per kilogram kelvin (kJ/(kg·K)) to Joule per kilogram kelvin (J/(kg·K)) instantly and accurately.
Conversion Formula
J/(kg·K) = kJ/(kg·K) × 1000
About Kilojoule per kilogram kelvin
The kilojoule per kilogram kelvin (kJ/(kg·K)) equals exactly 1000 J/(kg·K). The most common unit in engineering thermodynamics textbooks and technical data sheets: water ≈4.182, steam ≈2.08, dry air ≈1.005 kJ/(kg·K). Found throughout ASHRAE, ISO, and EN standards for heat exchanger and HVAC design. 1 kJ/(kg·K) = 1000 J/(kg·K) = 1 kJ/(kg·°C).
About Joule per kilogram kelvin
The joule per kilogram kelvin (J/(kg·K)) is the SI coherent unit for specific heat capacity, defined by the relation Q = mcΔT. Water ≈4182, iron ≈449, aluminium ≈897, copper ≈385, glass ≈840 J/(kg·K). Referenced in ISO 31-4 and all major international standards. 1 J/(kg·K) = 1 J/(kg·°C) = 10⁻³ kJ/(kg·K).
Quick Reference Table
| Kilojoule per kilogram kelvin (kJ/(kg·K)) | Joule per kilogram kelvin (J/(kg·K)) |
|---|---|
| 1 kJ/(kg·K) | 1000 J/(kg·K) |
| 2 kJ/(kg·K) | 2000 J/(kg·K) |
| 5 kJ/(kg·K) | 5000 J/(kg·K) |
| 10 kJ/(kg·K) | 10000 J/(kg·K) |
| 25 kJ/(kg·K) | 25000 J/(kg·K) |
| 50 kJ/(kg·K) | 50000 J/(kg·K) |
| 100 kJ/(kg·K) | 100000 J/(kg·K) |