45 Kilojoule/Kilogram-Kelvin to Kilocalorie/Kilogram-°C
Quick answer
45 Kilojoule/Kilogram-Kelvin (kJ/(kg·K)) equals
10.755258 kcal/(kg·°C)
To convert 45 Kilojoule/Kilogram-Kelvins to Kilocalorie/Kilogram-°Cs, multiply by 0.2390057361. Therefore, 45 Kilojoule/Kilogram-Kelvin (kJ/(kg·K)) equals 10.755258 Kilocalorie/Kilogram-°C (kcal/(kg·°C)).
Formula: kcal/(kg·°C) = kJ/(kg·K) × 0.2390057361. Calculation: 45 × 0.2390057361 = 10.755258 kcal/(kg·°C).
Convert Kilojoule/Kilogram-Kelvin (kJ/(kg·K)) to Kilocalorie/Kilogram-°C (kcal/(kg·°C)) online with our free unit converter. In specific heat capacity, 1 kJ/(kg·K) = 0.239006 kcal/(kg·°C). Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Kilojoule/Kilogram-Kelvin to Kilocalorie/Kilogram-°C
- Step 1 — start with the formula. kcal/(kg·°C) = kJ/(kg·K) × 0.2390057361
- Step 2 — substitute your figure. 45 kJ/(kg·K) × 0.2390057361
- Step 3 — read the result. 45 kJ/(kg·K) = 10.755258 kcal/(kg·°C)
- Step 4 — check it in reverse. kJ/(kg·K) = kcal/(kg·°C) × 4.184 returns 45 kJ/(kg·K), which matches the figure you started with.
Specific Heat Capacity Converter
6 units available
45 kJ/(kg·K) = 10.755258 kcal/(kg·°C)
Formula:
kcal/(kg·°C) = kJ/(kg·K) × 0.2390057361With your value: 45 kJ/(kg·K) = 10.75525813 kcal/(kg·°C)
Other Kilojoule/Kilogram-Kelvin to Kilocalorie/Kilogram-°C conversions
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 |
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 |
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.
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
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
How to Convert Kilojoule/Kilogram-Kelvin to Kilocalorie/Kilogram-°C
To convert from Kilojoule/Kilogram-Kelvin (kJ/(kg·K)) to Kilocalorie/Kilogram-°C (kcal/(kg·°C)), multiply the value by 0.2390057361.
Formula: kcal/(kg·°C) = kJ/(kg·K) × 0.2390057361
Reverse: kJ/(kg·K) = kcal/(kg·°C) × 4.184
Step-by-Step Example
- Start with your value in Kilojoule/Kilogram-Kelvin. For example: 5 kJ/(kg·K)
- Multiply by the conversion factor: 5 x 0.2390057361
- The result is: 1.195029 kcal/(kg·°C)
Kilojoule/Kilogram-Kelvin and Kilocalorie/Kilogram-°C Relationship
This calculation facilitates standardized conversion between recognized units of specific heat capacity. Since 1 Kilojoule/Kilogram-Kelvin represents a fraction of a Kilocalorie/Kilogram-°C (1 Kilocalorie/Kilogram-°C ≈ 4.184 Kilojoule/Kilogram-Kelvins), the Kilocalorie/Kilogram-°C is the larger measurement interval. Understanding the relationship between Kilojoule/Kilogram-Kelvin and Kilocalorie/Kilogram-°C is essential for accurate calculations in physics, engineering, commerce, and daily applications.
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.
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.
Frequently Asked Questions
- What is 45 Kilojoule/Kilogram-Kelvin in Kilocalorie/Kilogram-°C?
- 45 Kilojoule/Kilogram-Kelvin equals 10.755258 Kilocalorie/Kilogram-°C.
- How many Kilocalorie/Kilogram-°Cs are in 1 Kilojoule/Kilogram-Kelvin?
- There are exactly 0.2390057361 Kilocalorie/Kilogram-°Cs in 1 Kilojoule/Kilogram-Kelvin. This means the conversion factor from Kilojoule/Kilogram-Kelvin to Kilocalorie/Kilogram-°C is 0.2390057361.
- What is the formula to convert Kilojoule/Kilogram-Kelvin to Kilocalorie/Kilogram-°C?
- The formula to convert Kilojoule/Kilogram-Kelvin to Kilocalorie/Kilogram-°C is: kcal/(kg·°C) = kJ/(kg·K) × 0.2390057361. For example, to convert 10 Kilojoule/Kilogram-Kelvins to Kilocalorie/Kilogram-°Cs, you would multiply 10 by 0.2390057361.
- 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 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 are the common uses of Kilojoule/Kilogram-Kelvin?
- The Kilojoule/Kilogram-Kelvin is commonly used in specific heat capacity calculations, engineering and science, education.
Related Specific Heat Capacity Conversions
Cite this page
UnitConvertLab. (2026). 45 Kilojoule/Kilogram-Kelvin to Kilocalorie/Kilogram-°C. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/45-kilojoule_per_kg_k-to-kcal_per_kg_c