42 Kilocalorie/Kilogram-°C to Kilojoule/Kilogram-Kelvin
Quick answer
42 Kilocalorie/Kilogram-°C (kcal/(kg·°C)) equals
175.728 kJ/(kg·K)
To convert 42 Kilocalorie/Kilogram-°Cs to Kilojoule/Kilogram-Kelvins, multiply by 4.184. Therefore, 42 Kilocalorie/Kilogram-°C (kcal/(kg·°C)) equals 175.728 Kilojoule/Kilogram-Kelvin (kJ/(kg·K)).
Formula: kJ/(kg·K) = kcal/(kg·°C) × 4.184. Calculation: 42 × 4.184 = 175.728 kJ/(kg·K).
Convert Kilocalorie/Kilogram-°C (kcal/(kg·°C)) to Kilojoule/Kilogram-Kelvin (kJ/(kg·K)) online with our free unit converter. In specific heat capacity, 1 kcal/(kg·°C) = 4.184 kJ/(kg·K). Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Kilocalorie/Kilogram-°C to Kilojoule/Kilogram-Kelvin
- Step 1 — start with the formula. kJ/(kg·K) = kcal/(kg·°C) × 4.184
- Step 2 — substitute your figure. 42 kcal/(kg·°C) × 4.184
- Step 3 — read the result. 42 kcal/(kg·°C) = 175.728 kJ/(kg·K)
- Step 4 — check it in reverse. kcal/(kg·°C) = kJ/(kg·K) × 0.2390057361 returns 42 kcal/(kg·°C), which matches the figure you started with.
Specific Heat Capacity Converter
6 units available
42 kcal/(kg·°C) = 175.728 kJ/(kg·K)
Formula:
kJ/(kg·K) = kcal/(kg·°C) × 4.184With your value: 42 kcal/(kg·°C) = 175.728 kJ/(kg·K)
Other Kilocalorie/Kilogram-°C to Kilojoule/Kilogram-Kelvin conversions
Kilocalorie/Kilogram-°C to Kilojoule/Kilogram-Kelvin Conversion Table
| Kilocalorie/Kilogram-°C (kcal/(kg·°C)) | Kilojoule/Kilogram-Kelvin (kJ/(kg·K)) |
|---|---|
| 0.5 | 2.092 |
| 1 | 4.184 |
| 2 | 8.368 |
| 5 | 20.92 |
| 10 | 41.84 |
| 15 | 62.76 |
| 20 | 83.68 |
| 25 | 104.6 |
| 50 | 209.2 |
| 100 | 418.4 |
| 250 | 1,046 |
| 500 | 2,092 |
| 1000 | 4,184 |
Kilojoule/Kilogram-Kelvin to Kilocalorie/Kilogram-°C Conversion Table
| Kilojoule/Kilogram-Kelvin (kJ/(kg·K)) | Kilocalorie/Kilogram-°C (kcal/(kg·°C)) |
|---|---|
| 0.5 | 0.119503 |
| 1 | 0.239006 |
| 2 | 0.478011 |
| 5 | 1.195029 |
| 10 | 2.390057 |
| 15 | 3.585086 |
| 20 | 4.780115 |
| 25 | 5.975143 |
| 50 | 11.950287 |
| 100 | 23.900574 |
| 250 | 59.751434 |
| 500 | 119.502868 |
| 1000 | 239.005736 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Kilocalorie/Kilogram-°C (kcal/(kg·°C))
Specific Heat Capacity
Derived quantity, joule per kilogram-kelvin (J/(kg·K)). Calorie- and BTU-based units use the thermochemical calorie (4.184 J exactly) and the International Table BTU.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Kilojoule/Kilogram-Kelvin (kJ/(kg·K))
Specific Heat Capacity
Derived quantity, joule per kilogram-kelvin (J/(kg·K)). Calorie- and BTU-based units use the thermochemical calorie (4.184 J exactly) and the International Table BTU.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Kilocalorie/Kilogram-°C to Kilojoule/Kilogram-Kelvin
To convert from Kilocalorie/Kilogram-°C (kcal/(kg·°C)) to Kilojoule/Kilogram-Kelvin (kJ/(kg·K)), multiply the value by 4.184.
Formula: kJ/(kg·K) = kcal/(kg·°C) × 4.184
Reverse: kcal/(kg·°C) = kJ/(kg·K) × 0.2390057361
Step-by-Step Example
- Start with your value in Kilocalorie/Kilogram-°C. For example: 5 kcal/(kg·°C)
- Multiply by the conversion factor: 5 x 4.184
- The result is: 20.92 kJ/(kg·K)
Kilocalorie/Kilogram-°C and Kilojoule/Kilogram-Kelvin Relationship
This calculation facilitates standardized conversion between recognized units of specific heat capacity. Since 1 Kilocalorie/Kilogram-°C equals approximately 4.184 Kilojoule/Kilogram-Kelvins, the Kilocalorie/Kilogram-°C represents a larger unit interval than the Kilojoule/Kilogram-Kelvin. Understanding the relationship between Kilocalorie/Kilogram-°C and Kilojoule/Kilogram-Kelvin is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Kilocalorie/Kilogram-°C
The Kilocalorie/Kilogram-°C (symbol: kcal/(kg·°C)) is a recognized unit in the Standard measurement framework, utilized within specific heat capacity applications for precision and standardized data representation.
Common uses of Kilocalorie/Kilogram-°C: specific heat capacity calculations, engineering and science, education.
About Kilojoule/Kilogram-Kelvin
The Kilojoule/Kilogram-Kelvin (symbol: kJ/(kg·K)) is a recognized unit in the Metric (SI) measurement framework, utilized within specific heat capacity applications for precision and standardized data representation.
Common uses of Kilojoule/Kilogram-Kelvin: specific heat capacity calculations, engineering and science, education.
Frequently Asked Questions
- What is 42 Kilocalorie/Kilogram-°C in Kilojoule/Kilogram-Kelvin?
- 42 Kilocalorie/Kilogram-°C equals 175.728 Kilojoule/Kilogram-Kelvin.
- How many Kilojoule/Kilogram-Kelvins are in 1 Kilocalorie/Kilogram-°C?
- There are exactly 4.184 Kilojoule/Kilogram-Kelvins in 1 Kilocalorie/Kilogram-°C. This means the conversion factor from Kilocalorie/Kilogram-°C to Kilojoule/Kilogram-Kelvin is 4.184.
- What is the formula to convert Kilocalorie/Kilogram-°C to Kilojoule/Kilogram-Kelvin?
- The formula to convert Kilocalorie/Kilogram-°C to Kilojoule/Kilogram-Kelvin is: kJ/(kg·K) = kcal/(kg·°C) × 4.184. For example, to convert 10 Kilocalorie/Kilogram-°Cs to Kilojoule/Kilogram-Kelvins, you would multiply 10 by 4.184.
- What is a Kilocalorie/Kilogram-°C?
- The Kilocalorie/Kilogram-°C (symbol: kcal/(kg·°C)) is a recognized unit in the Standard measurement framework, utilized within specific heat capacity applications for precision and standardized data representation.
- What is a Kilojoule/Kilogram-Kelvin?
- The Kilojoule/Kilogram-Kelvin (symbol: kJ/(kg·K)) is a recognized unit in the Metric (SI) measurement framework, utilized within specific heat capacity applications for precision and standardized data representation.
- What are the common uses of Kilocalorie/Kilogram-°C?
- The Kilocalorie/Kilogram-°C is commonly used in specific heat capacity calculations, engineering and science, education.
Related Specific Heat Capacity Conversions
Cite this page
UnitConvertLab. (2026). 42 Kilocalorie/Kilogram-°C to Kilojoule/Kilogram-Kelvin. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/42-kcal_per_kg_c-to-kilojoule_per_kg_k