Milliwatts to Calories (mW → cal)
Formula
1 mW = 0.0002390057361376673 calConversion Table
| mW | cal |
|---|---|
| 0 | 0 |
| 1.0000 | 0.00023901 |
| 2.0000 | 0.00047801 |
| 3.0000 | 0.00071702 |
| 4.0000 | 0.00095602 |
| 5.0000 | 0.0011950 |
| 6.0000 | 0.0014340 |
| 7.0000 | 0.0016730 |
| 8.0000 | 0.0019120 |
| 9.0000 | 0.0021511 |
| 10.000 | 0.0023901 |
| 11.000 | 0.0026291 |
| 12.000 | 0.0028681 |
| 13.000 | 0.0031071 |
| 14.000 | 0.0033461 |
| 15.000 | 0.0035851 |
| 16.000 | 0.0038241 |
| 17.000 | 0.0040631 |
| 18.000 | 0.0043021 |
| 19.000 | 0.0045411 |
| mW | cal |
|---|---|
| 20.000 | 0.0047801 |
| 21.000 | 0.0050191 |
| 22.000 | 0.0052581 |
| 23.000 | 0.0054971 |
| 24.000 | 0.0057361 |
| 25.000 | 0.0059751 |
| 26.000 | 0.0062141 |
| 27.000 | 0.0064532 |
| 28.000 | 0.0066922 |
| 29.000 | 0.0069312 |
| 30.000 | 0.0071702 |
| 31.000 | 0.0074092 |
| 32.000 | 0.0076482 |
| 33.000 | 0.0078872 |
| 34.000 | 0.0081262 |
| 35.000 | 0.0083652 |
| 36.000 | 0.0086042 |
| 37.000 | 0.0088432 |
| 38.000 | 0.0090822 |
| 39.000 | 0.0093212 |
| mW | cal |
|---|---|
| 40.000 | 0.0095602 |
| 41.000 | 0.0097992 |
| 42.000 | 0.010038 |
| 43.000 | 0.010277 |
| 44.000 | 0.010516 |
| 45.000 | 0.010755 |
| 46.000 | 0.010994 |
| 47.000 | 0.011233 |
| 48.000 | 0.011472 |
| 49.000 | 0.011711 |
| 50.000 | 0.011950 |
| 51.000 | 0.012189 |
| 52.000 | 0.012428 |
| 53.000 | 0.012667 |
| 54.000 | 0.012906 |
| 55.000 | 0.013145 |
| 56.000 | 0.013384 |
| 57.000 | 0.013623 |
| 58.000 | 0.013862 |
| 59.000 | 0.014101 |
| mW | cal |
|---|---|
| 60.000 | 0.014340 |
| 61.000 | 0.014579 |
| 62.000 | 0.014818 |
| 63.000 | 0.015057 |
| 64.000 | 0.015296 |
| 65.000 | 0.015535 |
| 66.000 | 0.015774 |
| 67.000 | 0.016013 |
| 68.000 | 0.016252 |
| 69.000 | 0.016491 |
| 70.000 | 0.016730 |
| 71.000 | 0.016969 |
| 72.000 | 0.017208 |
| 73.000 | 0.017447 |
| 74.000 | 0.017686 |
| 75.000 | 0.017925 |
| 76.000 | 0.018164 |
| 77.000 | 0.018403 |
| 78.000 | 0.018642 |
| 79.000 | 0.018881 |
Milliwatts to Calories Conversion
Converting Milliwatts (mW) to Calories (cal) is a common energy and power conversion. 1 mW equals 0.000239 cal. For example, 100 mW is equal to 0.023901 cal.
Quick Mental Math: Milliwatts to Calories
For energy conversions, identify the unit scale difference in the prefix or definition.
Why is converting Milliwatts to Calories tricky?
Energy unit conversions involve non-linear factors across different measurement systems.
Quick Reference Values
1 mW = 0.000239 cal. 5 mW = 0.001195 cal. 10 mW = 0.00239 cal. 25 mW = 0.005975 cal. 50 mW = 0.01195 cal. 100 mW = 0.023901 cal.
What is Milliwatts?
Milliwatts (mW) is a unit of energy and power. The milliwatt is a unit of power equal to one-thousandth of a watt, or 0.001 watts. It measures the rate of energy transfer or conversion and is derived directly from the SI base unit watt, which equals one joule per second. Milliwatts are frequently used in electronics and telecommunications to measure low power outputs [bipm-si-brochure]. The watt was named after James Watt and standardized in the late 19th century during the development of the SI system. The milliwatt emerged as a convenient subdivision for low-power electronic devices and instrumentation [bipm-si-brochure]. Milliwatts are standard in electronics, laser devices, and radio communications worldwide. Regulatory agencies and manufacturers specify power levels of small devices, such as laser pointers and Bluetooth transmitters, using milliwatts [nist-si-guide].
What is Calories?
Calories (cal) is a unit of energy and power. The calorie (cal) is defined as exactly 4.184 joules. It quantifies the energy needed to raise the temperature of one gram of water by 1°C under standard conditions. The calorie is widely used in chemistry and nutrition to express energy content [bipm-si-brochure]. The calorie was introduced in the early 19th century by Nicolas Clément and standardized internationally in the 20th century. It was adopted for practical energy measurement in chemistry and food science before the joule became the SI unit [bipm-si-brochure]. Calories remain common in food labeling, nutrition, and chemistry worldwide. The dietary Calorie (kcal) is prevalent in the US, Europe, and many countries while scientific contexts prefer the joule [bipm-si-brochure].
Common Misspellings
People often search for this conversion using these alternate spellings: milliwatt, milwatt, milliwat, milwatts, calorie, cal, calory, calo. All of these refer to the Milliwatts to Calories conversion.