thermochemical calorie per kelvin to megajoule per kelvin
Convert thermochemical calorie per kelvin (cal/K) to megajoule per kelvin (MJ/K). Use an editable heat capacity converter, conversion formula, and reference table.
1 cal/K = 0.000004184 MJ/K
Conversion formula
One thermochemical calorie per kelvin equals 0.000004184 megajoule per kelvin. Multiply your value in thermochemical calorie per kelvin by this factor to get megajoule per kelvin. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 thermochemical calorie per kelvin:5 × 0.000004184 = 0.00002092 MJ/K
Conversion table
| thermochemical calorie per kelvin (cal/K) | megajoule per kelvin (MJ/K) |
|---|---|
| 0.01 | 4.184e-8 |
| 0.1 | 4.184e-7 |
| 1 | 0.000004184 |
| 2 | 0.000008368 |
| 5 | 0.00002092 |
| 10 | 0.00004184 |
| 25 | 0.0001046 |
| 50 | 0.0002092 |
| 100 | 0.0004184 |
| 1000 | 0.004184 |
About these measurements
Heat capacity is the energy needed per unit temperature change.
The base reference used here is the joule per kelvin. One thermochemical calorie per kelvin is 4.184 base units; one megajoule per kelvin is 1,000,000 base units.
Important distinctions
Compound units must match the quantity and dimension. Temperature intervals use size factors rather than temperature offsets. Calorie and BTU entries use the explicit definitions shown.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert cal/K to MJ/K?
Multiply the quantity in cal/K by 0.000004184. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the megajoule per kelvin to thermochemical calorie per kelvin converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
