Kilocalories to Calories (kcal → cal)
Formula
1 kcal = 1000 calConversion Table
| kcal | cal |
|---|---|
| 0 | 0 |
| 1.0000 | 1,000.0 |
| 2.0000 | 2,000.0 |
| 3.0000 | 3,000.0 |
| 4.0000 | 4,000.0 |
| 5.0000 | 5,000.0 |
| 6.0000 | 6,000.0 |
| 7.0000 | 7,000.0 |
| 8.0000 | 8,000.0 |
| 9.0000 | 9,000.0 |
| 10.000 | 10,000 |
| 11.000 | 11,000 |
| 12.000 | 12,000 |
| 13.000 | 13,000 |
| 14.000 | 14,000 |
| 15.000 | 15,000 |
| 16.000 | 16,000 |
| 17.000 | 17,000 |
| 18.000 | 18,000 |
| 19.000 | 19,000 |
| kcal | cal |
|---|---|
| 20.000 | 20,000 |
| 21.000 | 21,000 |
| 22.000 | 22,000 |
| 23.000 | 23,000 |
| 24.000 | 24,000 |
| 25.000 | 25,000 |
| 26.000 | 26,000 |
| 27.000 | 27,000 |
| 28.000 | 28,000 |
| 29.000 | 29,000 |
| 30.000 | 30,000 |
| 31.000 | 31,000 |
| 32.000 | 32,000 |
| 33.000 | 33,000 |
| 34.000 | 34,000 |
| 35.000 | 35,000 |
| 36.000 | 36,000 |
| 37.000 | 37,000 |
| 38.000 | 38,000 |
| 39.000 | 39,000 |
| kcal | cal |
|---|---|
| 40.000 | 40,000 |
| 41.000 | 41,000 |
| 42.000 | 42,000 |
| 43.000 | 43,000 |
| 44.000 | 44,000 |
| 45.000 | 45,000 |
| 46.000 | 46,000 |
| 47.000 | 47,000 |
| 48.000 | 48,000 |
| 49.000 | 49,000 |
| 50.000 | 50,000 |
| 51.000 | 51,000 |
| 52.000 | 52,000 |
| 53.000 | 53,000 |
| 54.000 | 54,000 |
| 55.000 | 55,000 |
| 56.000 | 56,000 |
| 57.000 | 57,000 |
| 58.000 | 58,000 |
| 59.000 | 59,000 |
| kcal | cal |
|---|---|
| 60.000 | 60,000 |
| 61.000 | 61,000 |
| 62.000 | 62,000 |
| 63.000 | 63,000 |
| 64.000 | 64,000 |
| 65.000 | 65,000 |
| 66.000 | 66,000 |
| 67.000 | 67,000 |
| 68.000 | 68,000 |
| 69.000 | 69,000 |
| 70.000 | 70,000 |
| 71.000 | 71,000 |
| 72.000 | 72,000 |
| 73.000 | 73,000 |
| 74.000 | 74,000 |
| 75.000 | 75,000 |
| 76.000 | 76,000 |
| 77.000 | 77,000 |
| 78.000 | 78,000 |
| 79.000 | 79,000 |
Kilocalories to Calories Conversion
Converting Kilocalories (kcal) to Calories (cal) is a common energy and power conversion. 1 kcal equals 1,000 cal. For example, 100 kcal is equal to 100,000 cal.
Quick Mental Math: Kilocalories to Calories
0.01 kilocalories is 10 calories, so use that as the mental anchor.
Why is converting Kilocalories to Calories tricky?
kilocalories to calories is easy to botch because small calories and food Calories differ by a factor of 1,000.
Quick Reference Values
1 kcal = 1,000 cal. 5 kcal = 5,000 cal. 10 kcal = 10,000 cal. 25 kcal = 25,000 cal. 50 kcal = 50,000 cal. 100 kcal = 100,000 cal.
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 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: kilo calories, kcalorie, kilo-calories, calorie, cal, calory, calo. All of these refer to the Kilocalories to Calories conversion.