Calories to Exajoules (cal → EJ)
Formula
1 cal = 4.184e-18 EJConversion Table
| cal | EJ |
|---|---|
| 0 | 0 |
| 1.0000 | 0.0000000000000000041840 |
| 2.0000 | 0.0000000000000000083680 |
| 3.0000 | 0.000000000000000012552 |
| 4.0000 | 0.000000000000000016736 |
| 5.0000 | 0.000000000000000020920 |
| 6.0000 | 0.000000000000000025104 |
| 7.0000 | 0.000000000000000029288 |
| 8.0000 | 0.000000000000000033472 |
| 9.0000 | 0.000000000000000037656 |
| 10.000 | 0.000000000000000041840 |
| 11.000 | 0.000000000000000046024 |
| 12.000 | 0.000000000000000050208 |
| 13.000 | 0.000000000000000054392 |
| 14.000 | 0.000000000000000058576 |
| 15.000 | 0.000000000000000062760 |
| 16.000 | 0.000000000000000066944 |
| 17.000 | 0.000000000000000071128 |
| 18.000 | 0.000000000000000075312 |
| 19.000 | 0.000000000000000079496 |
| cal | EJ |
|---|---|
| 20.000 | 0.000000000000000083680 |
| 21.000 | 0.000000000000000087864 |
| 22.000 | 0.000000000000000092048 |
| 23.000 | 0.000000000000000096232 |
| 24.000 | 0.00000000000000010042 |
| 25.000 | 0.00000000000000010460 |
| 26.000 | 0.00000000000000010878 |
| 27.000 | 0.00000000000000011297 |
| 28.000 | 0.00000000000000011715 |
| 29.000 | 0.00000000000000012134 |
| 30.000 | 0.00000000000000012552 |
| 31.000 | 0.00000000000000012970 |
| 32.000 | 0.00000000000000013389 |
| 33.000 | 0.00000000000000013807 |
| 34.000 | 0.00000000000000014226 |
| 35.000 | 0.00000000000000014644 |
| 36.000 | 0.00000000000000015062 |
| 37.000 | 0.00000000000000015481 |
| 38.000 | 0.00000000000000015899 |
| 39.000 | 0.00000000000000016318 |
| cal | EJ |
|---|---|
| 40.000 | 0.00000000000000016736 |
| 41.000 | 0.00000000000000017154 |
| 42.000 | 0.00000000000000017573 |
| 43.000 | 0.00000000000000017991 |
| 44.000 | 0.00000000000000018410 |
| 45.000 | 0.00000000000000018828 |
| 46.000 | 0.00000000000000019246 |
| 47.000 | 0.00000000000000019665 |
| 48.000 | 0.00000000000000020083 |
| 49.000 | 0.00000000000000020502 |
| 50.000 | 0.00000000000000020920 |
| 51.000 | 0.00000000000000021338 |
| 52.000 | 0.00000000000000021757 |
| 53.000 | 0.00000000000000022175 |
| 54.000 | 0.00000000000000022594 |
| 55.000 | 0.00000000000000023012 |
| 56.000 | 0.00000000000000023430 |
| 57.000 | 0.00000000000000023849 |
| 58.000 | 0.00000000000000024267 |
| 59.000 | 0.00000000000000024686 |
| cal | EJ |
|---|---|
| 60.000 | 0.00000000000000025104 |
| 61.000 | 0.00000000000000025522 |
| 62.000 | 0.00000000000000025941 |
| 63.000 | 0.00000000000000026359 |
| 64.000 | 0.00000000000000026778 |
| 65.000 | 0.00000000000000027196 |
| 66.000 | 0.00000000000000027614 |
| 67.000 | 0.00000000000000028033 |
| 68.000 | 0.00000000000000028451 |
| 69.000 | 0.00000000000000028870 |
| 70.000 | 0.00000000000000029288 |
| 71.000 | 0.00000000000000029706 |
| 72.000 | 0.00000000000000030125 |
| 73.000 | 0.00000000000000030543 |
| 74.000 | 0.00000000000000030962 |
| 75.000 | 0.00000000000000031380 |
| 76.000 | 0.00000000000000031798 |
| 77.000 | 0.00000000000000032217 |
| 78.000 | 0.00000000000000032635 |
| 79.000 | 0.00000000000000033054 |
Calories to Exajoules Conversion
Converting Calories (cal) to Exajoules (EJ) is a common energy and power conversion. 1 cal equals 0 EJ. For example, 100 cal is equal to 0 EJ.
Quick Mental Math: Calories to Exajoules
1 calorie is 0.000000000000000004184 exajoules, so use that as the mental anchor.
Why is converting Calories to Exajoules tricky?
calories to exajoules is easy to botch because small calories and food Calories differ by a factor of 1,000.
Quick Reference Values
1 cal = 0 EJ. 5 cal = 0 EJ. 10 cal = 0 EJ. 25 cal = 0 EJ. 50 cal = 0 EJ. 100 cal = 0 EJ.
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].
What is Exajoules?
Exajoules (EJ) is a unit of energy and power. An exajoule equals 10^18 joules, a unit of energy defined by the International System of Units (SI). It measures large-scale energy quantities, especially in national energy consumption statistics. One exajoule corresponds to one quintillion joules, aligning with SI standards for energy measurement [bipm-si-brochure]. The joule was named after James Prescott Joule in the 19th century and standardized as part of the SI by the Bureau International des Poids et Mesures (BIPM). The prefix 'exa-' denotes 10^18 and was adopted with SI prefixes to express very large quantities of energy [bipm-si-brochure]. Exajoules are used globally in energy economics and environmental science to quantify national energy production and consumption. Countries like the United States, China, and members of the International Energy Agency report energy statistics in exajoules [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: calorie, cal, calory, calo, exa joules, exajoule, exajouls, exa-joules. All of these refer to the Calories to Exajoules conversion.