Specific Heat Capacity / kJ/(kg·K) → Btu IT/(lb·°F)
Convert Kilojoules per kilogram kelvin to Btu IT per pound Fahrenheit degree
Convert heat capacity per unit mass and temperature interval. Convert Kilojoules per kilogram kelvin (kJ/(kg·K)) to Btu IT per pound Fahrenheit degree (Btu IT/(lb·°F)). Find the formula, worked examples, unit definitions, and practical guidance below.
Reverse: Btu IT per pound Fahrenheit degree to Kilojoules per kilogram kelvin →
How to convert kilojoules per kilogram kelvin to Btu IT per pound Fahrenheit degree
Use the same thermodynamic convention before comparing values: constant-pressure and constant-volume heat capacities can differ. Temperature factors here are intervals, without offsets.
Use x for the value in kJ/(kg·K), b for the intermediate value in J/(kg·K), and y for the result in Btu IT/(lb·°F).
Btu IT/(lb·°F) = kJ/(kg·K) × 1000 ÷ 4186.799999999999
Worked examples
10 kJ/(kg·K) ≈ 2.38845896627 Btu IT/(lb·°F)
Step 1: (10 × 1000) ≈ 10000 J/(kg·K).
Step 2: 10000 ÷ 4186.8 ≈ 2.38845896627 Btu IT/(lb·°F).20 kJ/(kg·K) ≈ 4.77691793255 Btu IT/(lb·°F)
Step 1: (20 × 1000) ≈ 20000 J/(kg·K).
Step 2: 20000 ÷ 4186.8 ≈ 4.77691793255 Btu IT/(lb·°F).
Results are rounded to 12 significant digits. Converting units does not increase the precision of the original measurement. Very large or small values outside JavaScript’s finite numeric range are rejected.
About Kilojoules per kilogram kelvin
Kilojoules per kilogram kelvin (kJ/(kg·K)) measures specific heat capacity under the conventions above. The base value in J/(kg·K) is (x × 1000), where x is the numerical value in kJ/(kg·K). Factors shown here are rounded for display; calculations use the stored factor.
About Btu IT per pound Fahrenheit degree
Btu IT per pound Fahrenheit degree (Btu IT/(lb·°F)) measures specific heat capacity under the conventions above. The base value in J/(kg·K) is (x × 4186.8), where x is the numerical value in Btu IT/(lb·°F). Factors shown here are rounded for display; calculations use the stored factor.
Definitions and sources
Carry the same physical assumptions into subsequent physics calculations.
Kilojoules per kilogram kelvin to Btu IT per pound Fahrenheit degree reference table
| Kilojoules per kilogram kelvin (kJ/(kg·K)) | Btu IT per pound Fahrenheit degree (Btu IT/(lb·°F)) |
|---|---|
| 1 | 0.238845896627 |
| 5 | 1.19422948314 |
| 10 | 2.38845896627 |
| 25 | 5.97114741569 |
| 50 | 11.9422948314 |
| 100 | 23.8845896627 |
| 1000 | 238.845896627 |
Browse every specific heat capacity conversion →