Calories to Kilowatt Hours (cal → kWh)
Formula
1 cal = 0.0000011622222222222223 kWhConversion Table
| cal | kWh |
|---|---|
| 0 | 0 |
| 1.0000 | 0.0000011622 |
| 2.0000 | 0.0000023244 |
| 3.0000 | 0.0000034867 |
| 4.0000 | 0.0000046489 |
| 5.0000 | 0.0000058111 |
| 6.0000 | 0.0000069733 |
| 7.0000 | 0.0000081356 |
| 8.0000 | 0.0000092978 |
| 9.0000 | 0.000010460 |
| 10.000 | 0.000011622 |
| 11.000 | 0.000012784 |
| 12.000 | 0.000013947 |
| 13.000 | 0.000015109 |
| 14.000 | 0.000016271 |
| 15.000 | 0.000017433 |
| 16.000 | 0.000018596 |
| 17.000 | 0.000019758 |
| 18.000 | 0.000020920 |
| 19.000 | 0.000022082 |
| cal | kWh |
|---|---|
| 20.000 | 0.000023244 |
| 21.000 | 0.000024407 |
| 22.000 | 0.000025569 |
| 23.000 | 0.000026731 |
| 24.000 | 0.000027893 |
| 25.000 | 0.000029056 |
| 26.000 | 0.000030218 |
| 27.000 | 0.000031380 |
| 28.000 | 0.000032542 |
| 29.000 | 0.000033704 |
| 30.000 | 0.000034867 |
| 31.000 | 0.000036029 |
| 32.000 | 0.000037191 |
| 33.000 | 0.000038353 |
| 34.000 | 0.000039516 |
| 35.000 | 0.000040678 |
| 36.000 | 0.000041840 |
| 37.000 | 0.000043002 |
| 38.000 | 0.000044164 |
| 39.000 | 0.000045327 |
| cal | kWh |
|---|---|
| 40.000 | 0.000046489 |
| 41.000 | 0.000047651 |
| 42.000 | 0.000048813 |
| 43.000 | 0.000049976 |
| 44.000 | 0.000051138 |
| 45.000 | 0.000052300 |
| 46.000 | 0.000053462 |
| 47.000 | 0.000054624 |
| 48.000 | 0.000055787 |
| 49.000 | 0.000056949 |
| 50.000 | 0.000058111 |
| 51.000 | 0.000059273 |
| 52.000 | 0.000060436 |
| 53.000 | 0.000061598 |
| 54.000 | 0.000062760 |
| 55.000 | 0.000063922 |
| 56.000 | 0.000065084 |
| 57.000 | 0.000066247 |
| 58.000 | 0.000067409 |
| 59.000 | 0.000068571 |
| cal | kWh |
|---|---|
| 60.000 | 0.000069733 |
| 61.000 | 0.000070896 |
| 62.000 | 0.000072058 |
| 63.000 | 0.000073220 |
| 64.000 | 0.000074382 |
| 65.000 | 0.000075544 |
| 66.000 | 0.000076707 |
| 67.000 | 0.000077869 |
| 68.000 | 0.000079031 |
| 69.000 | 0.000080193 |
| 70.000 | 0.000081356 |
| 71.000 | 0.000082518 |
| 72.000 | 0.000083680 |
| 73.000 | 0.000084842 |
| 74.000 | 0.000086004 |
| 75.000 | 0.000087167 |
| 76.000 | 0.000088329 |
| 77.000 | 0.000089491 |
| 78.000 | 0.000090653 |
| 79.000 | 0.000091816 |
Calories to Kilowatt Hours Conversion
Converting Calories (cal) to Kilowatt Hours (kWh) is a common energy and power conversion. 1 cal equals 0.000001 kWh. For example, 100 cal is equal to 0.000116 kWh.
Quick Mental Math: Calories to Kilowatt Hours
Reference a unit table to convert calories to kilowatt-hours.
Why is converting Calories to Kilowatt Hours tricky?
No direct formula connects calories and kilowatt-hours.
Quick Reference Values
1 cal = 0.000001 kWh. 5 cal = 0.000006 kWh. 10 cal = 0.000012 kWh. 25 cal = 0.000029 kWh. 50 cal = 0.000058 kWh. 100 cal = 0.000116 kWh.
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 Kilowatt Hours?
Kilowatt Hours (kWh) is a unit of energy and power. A kilowatt-hour (kWh) measures electrical energy equivalent to one kilowatt of power supplied for one hour. It equals 3.6 million joules and is the standard billing unit for electricity consumption worldwide [bipm-si-brochure]. The kilowatt-hour emerged with widespread electric power usage in the late 19th and early 20th centuries. It became standardized as electric utilities adopted it for consumer energy measurement and billing [bipm-si-brochure]. The kWh is the universal unit for residential and commercial electricity billing globally, including in North America, Europe, and Asia. It is used extensively in energy management, engineering, and environmental reporting [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: calorie, cal, calory, calo, kilowatt hour, kw/h, kwh, kilowatthour. All of these refer to the Calories to Kilowatt Hours conversion.