BTU per Minute to Calories (BTU/min → cal)
Formula
1 BTU/min = 4.2027485659655826 calConversion Table
| BTU/min | cal |
|---|---|
| 0 | 0 |
| 1.0000 | 4.2027 |
| 2.0000 | 8.4055 |
| 3.0000 | 12.608 |
| 4.0000 | 16.811 |
| 5.0000 | 21.014 |
| 6.0000 | 25.216 |
| 7.0000 | 29.419 |
| 8.0000 | 33.622 |
| 9.0000 | 37.825 |
| 10.000 | 42.027 |
| 11.000 | 46.230 |
| 12.000 | 50.433 |
| 13.000 | 54.636 |
| 14.000 | 58.838 |
| 15.000 | 63.041 |
| 16.000 | 67.244 |
| 17.000 | 71.447 |
| 18.000 | 75.649 |
| 19.000 | 79.852 |
| BTU/min | cal |
|---|---|
| 20.000 | 84.055 |
| 21.000 | 88.258 |
| 22.000 | 92.460 |
| 23.000 | 96.663 |
| 24.000 | 100.87 |
| 25.000 | 105.07 |
| 26.000 | 109.27 |
| 27.000 | 113.47 |
| 28.000 | 117.68 |
| 29.000 | 121.88 |
| 30.000 | 126.08 |
| 31.000 | 130.29 |
| 32.000 | 134.49 |
| 33.000 | 138.69 |
| 34.000 | 142.89 |
| 35.000 | 147.10 |
| 36.000 | 151.30 |
| 37.000 | 155.50 |
| 38.000 | 159.70 |
| 39.000 | 163.91 |
| BTU/min | cal |
|---|---|
| 40.000 | 168.11 |
| 41.000 | 172.31 |
| 42.000 | 176.52 |
| 43.000 | 180.72 |
| 44.000 | 184.92 |
| 45.000 | 189.12 |
| 46.000 | 193.33 |
| 47.000 | 197.53 |
| 48.000 | 201.73 |
| 49.000 | 205.93 |
| 50.000 | 210.14 |
| 51.000 | 214.34 |
| 52.000 | 218.54 |
| 53.000 | 222.75 |
| 54.000 | 226.95 |
| 55.000 | 231.15 |
| 56.000 | 235.35 |
| 57.000 | 239.56 |
| 58.000 | 243.76 |
| 59.000 | 247.96 |
| BTU/min | cal |
|---|---|
| 60.000 | 252.16 |
| 61.000 | 256.37 |
| 62.000 | 260.57 |
| 63.000 | 264.77 |
| 64.000 | 268.98 |
| 65.000 | 273.18 |
| 66.000 | 277.38 |
| 67.000 | 281.58 |
| 68.000 | 285.79 |
| 69.000 | 289.99 |
| 70.000 | 294.19 |
| 71.000 | 298.40 |
| 72.000 | 302.60 |
| 73.000 | 306.80 |
| 74.000 | 311.00 |
| 75.000 | 315.21 |
| 76.000 | 319.41 |
| 77.000 | 323.61 |
| 78.000 | 327.81 |
| 79.000 | 332.02 |
BTU per Minute to Calories Conversion
Converting BTU per Minute (BTU/min) to Calories (cal) is a common energy and power conversion. 1 BTU/min equals 4.202749 cal. For example, 100 BTU/min is equal to 420.274857 cal.
Quick Mental Math: BTU per Minute to Calories
For energy conversions, identify the unit scale difference in the prefix or definition.
Why is converting BTU per Minute to Calories tricky?
Energy unit conversions involve non-linear factors across different measurement systems.
Quick Reference Values
1 BTU/min = 4.202749 cal. 5 BTU/min = 21.013743 cal. 10 BTU/min = 42.027486 cal. 25 BTU/min = 105.068714 cal. 50 BTU/min = 210.137428 cal. 100 BTU/min = 420.274857 cal.
What is BTU per Minute?
BTU per Minute (BTU/min) is a unit of energy and power. BTU per minute (BTU/min) measures power as the rate of energy transfer corresponding to one British Thermal Unit delivered each minute. It equals approximately 17.5843 watts. This unit is used for higher heat transfer rates in industrial heating and cooling applications [nist-sp-811]. BTU/min arose from the need to quantify rapid heat transfer rates beyond hourly measurements, especially in industrial processes. It was adopted alongside BTU and BTU/h during the 20th century for specialized thermal power assessments [nist-sp-811]. BTU/min is primarily used in North America for industrial heating equipment and energy transfer rate specifications. It is less common than BTU/h but remains relevant in specific engineering contexts [nist-sp-811].
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: btu per min, btu/minute, btu per min., btu per minutes, btu per m, calorie, cal, calory, calo. All of these refer to the BTU per Minute to Calories conversion.