Kilocalories to Ergs (kcal → erg)
Formula
1 kcal = 41840000000 ergConversion Table
| kcal | erg |
|---|---|
| 0 | 0 |
| 1.0000 | 41,840,000,000 |
| 2.0000 | 83,680,000,000 |
| 3.0000 | 125,520,000,000 |
| 4.0000 | 167,360,000,000 |
| 5.0000 | 209,200,000,000 |
| 6.0000 | 251,040,000,000 |
| 7.0000 | 292,880,000,000 |
| 8.0000 | 334,720,000,000 |
| 9.0000 | 376,560,000,000 |
| 10.000 | 418,400,000,000 |
| 11.000 | 460,240,000,000 |
| 12.000 | 502,080,000,000 |
| 13.000 | 543,920,000,000 |
| 14.000 | 585,760,000,000 |
| 15.000 | 627,600,000,000 |
| 16.000 | 669,440,000,000 |
| 17.000 | 711,280,000,000 |
| 18.000 | 753,120,000,000 |
| 19.000 | 794,960,000,000 |
| kcal | erg |
|---|---|
| 20.000 | 836,800,000,000 |
| 21.000 | 878,640,000,000 |
| 22.000 | 920,480,000,000 |
| 23.000 | 962,320,000,000 |
| 24.000 | 1,004,200,000,000 |
| 25.000 | 1,046,000,000,000 |
| 26.000 | 1,087,800,000,000 |
| 27.000 | 1,129,700,000,000 |
| 28.000 | 1,171,500,000,000 |
| 29.000 | 1,213,400,000,000 |
| 30.000 | 1,255,200,000,000 |
| 31.000 | 1,297,000,000,000 |
| 32.000 | 1,338,900,000,000 |
| 33.000 | 1,380,700,000,000 |
| 34.000 | 1,422,600,000,000 |
| 35.000 | 1,464,400,000,000 |
| 36.000 | 1,506,200,000,000 |
| 37.000 | 1,548,100,000,000 |
| 38.000 | 1,589,900,000,000 |
| 39.000 | 1,631,800,000,000 |
| kcal | erg |
|---|---|
| 40.000 | 1,673,600,000,000 |
| 41.000 | 1,715,400,000,000 |
| 42.000 | 1,757,300,000,000 |
| 43.000 | 1,799,100,000,000 |
| 44.000 | 1,841,000,000,000 |
| 45.000 | 1,882,800,000,000 |
| 46.000 | 1,924,600,000,000 |
| 47.000 | 1,966,500,000,000 |
| 48.000 | 2,008,300,000,000 |
| 49.000 | 2,050,200,000,000 |
| 50.000 | 2,092,000,000,000 |
| 51.000 | 2,133,800,000,000 |
| 52.000 | 2,175,700,000,000 |
| 53.000 | 2,217,500,000,000 |
| 54.000 | 2,259,400,000,000 |
| 55.000 | 2,301,200,000,000 |
| 56.000 | 2,343,000,000,000 |
| 57.000 | 2,384,900,000,000 |
| 58.000 | 2,426,700,000,000 |
| 59.000 | 2,468,600,000,000 |
| kcal | erg |
|---|---|
| 60.000 | 2,510,400,000,000 |
| 61.000 | 2,552,200,000,000 |
| 62.000 | 2,594,100,000,000 |
| 63.000 | 2,635,900,000,000 |
| 64.000 | 2,677,800,000,000 |
| 65.000 | 2,719,600,000,000 |
| 66.000 | 2,761,400,000,000 |
| 67.000 | 2,803,300,000,000 |
| 68.000 | 2,845,100,000,000 |
| 69.000 | 2,887,000,000,000 |
| 70.000 | 2,928,800,000,000 |
| 71.000 | 2,970,600,000,000 |
| 72.000 | 3,012,500,000,000 |
| 73.000 | 3,054,300,000,000 |
| 74.000 | 3,096,200,000,000 |
| 75.000 | 3,138,000,000,000 |
| 76.000 | 3,179,800,000,000 |
| 77.000 | 3,221,700,000,000 |
| 78.000 | 3,263,500,000,000 |
| 79.000 | 3,305,400,000,000 |
Kilocalories to Ergs Conversion
Converting Kilocalories (kcal) to Ergs (erg) is a common energy and power conversion. 1 kcal equals 41,840,000,000 erg. For example, 100 kcal is equal to 4,184,000,000,000 erg.
Quick Mental Math: Kilocalories to Ergs
1 kilocalorie is 41840000000 ergs, so use that as the mental anchor.
Why is converting Kilocalories to Ergs tricky?
kilocalories to ergs spans many powers of ten, so one missed exponent wrecks the answer.
Quick Reference Values
1 kcal = 41,840,000,000 erg. 5 kcal = 209,200,000,000 erg. 10 kcal = 418,400,000,000 erg. 25 kcal = 1,046,000,000,000 erg. 50 kcal = 2,092,000,000,000 erg. 100 kcal = 4,184,000,000,000 erg.
What is Kilocalories?
Kilocalories (kcal) is a unit of energy and power. A kilocalorie equals exactly 1,000 calories and represents the amount of energy needed to raise the temperature of 1 kilogram of water by 1 degree Celsius. It is widely used to quantify food energy and is equivalent to 4,184 joules [bipm-si-brochure]. The calorie was introduced in the early 19th century by Nicolas Clément as a unit of heat energy. The kilocalorie became standard in nutrition science by the early 20th century to express food energy content [bipm-si-brochure]. Kilocalories are used globally in nutrition labeling, especially in the US and Europe, to indicate energy content of foods. Scientific contexts often prefer joules, but kcal remains prevalent in dietetics [nist-sp-811].
What is Ergs?
Ergs (erg) is a unit of energy and power. An erg is a unit of energy equal to 10⁻⁷ joules in the centimeter-gram-second (CGS) system. It quantifies work or energy on a small scale, commonly used in physics before SI units became widespread. The erg relates to mechanical, thermal, and electromagnetic energy in CGS-based calculations [nist-si-guide]. The erg was introduced in the late 19th century within the CGS system to measure energy and work at microscopic scales. It was formalized as part of the CGS units by scientists including Wilhelm Ostwald to complement centimeter and gram units. The erg became less common after SI units like the joule were internationally adopted [nist-si-guide]. Ergs remain in use mainly in astrophysics, plasma physics, and historical scientific literature, especially where CGS units persist. They are uncommon in industry or engineering, replaced almost entirely by joules globally. Scientific bodies such as NIST recognize the erg but recommend SI units for new work [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: kilo calories, kcalorie, kilo-calories, ergs, erg, erggs, erges, erhg. All of these refer to the Kilocalories to Ergs conversion.