| Did you mean to convert | watthour | to | calorie [15 °C] calorie [I.T.] calorie [nutritional] calorie [thermochemical] |
How many watthour in 1 Cal? The answer is 0.001163. We assume you are converting between watthour and calorie [I.T.]. You can view more details on each measurement unit: watthour or Cal The SI derived unit for energy is the joule. 1 joule is equal to 0.00027777777777778 watthour, or 0.2388458966275 Cal. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between watthour and calories. Type in your own numbers in the form to convert the units!
1 watthour to Cal = 859.84523 Cal
2 watthour to Cal = 1719.69046 Cal
3 watthour to Cal = 2579.53568 Cal
4 watthour to Cal = 3439.38091 Cal
5 watthour to Cal = 4299.22614 Cal
6 watthour to Cal = 5159.07137 Cal
7 watthour to Cal = 6018.9166 Cal
8 watthour to Cal = 6878.76182 Cal
9 watthour to Cal = 7738.60705 Cal
10 watthour to Cal = 8598.45228 Cal
You can do the reverse unit conversion from Cal to watthour, or enter any two units below:
International Steam Table Calorie (1956): 1.163 mW h = 4.1868 J exactly. This definition was adopted by the Fifth International Conference on Properties of Steam (London, July 1956).
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