Btu (15.8°C, ISO)
One BTU is defined as the energy required at 1 atmosphere to heat 1 avoirdupois pound of liquid water by 1 degree Fahrenheit. One Btu (15.8°C, ISO) equates to 1,054.5 J
Btu (15.8°C, ISO) to Calories (I.T.)
Format
Accuracy
Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.
Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.
Note: For a pure decimal result please select 'decimal' from the options above the result.
Btu (15.8°C, ISO) to Calories (I.T.) formula
calIT =
Btu (15.8°C, ISO) * 251.86
Btu (15.8°C, ISO) to Calories (I.T.) formula
calIT =
Btu (15.8°C, ISO) * 251.86
Calories (I.T.)
The 5th International Conference on the Properties of Steam defined the International Table calorie as 4.1868 J
Btu (15.8°C, ISO) to Calories (I.T.) table
| Btu (15.8°C, ISO) | Calories (I.T.) |
|---|---|
| 0Btu (15.8°C, ISO) | 0.00calIT |
| 1Btu (15.8°C, ISO) | 251.86calIT |
| 2Btu (15.8°C, ISO) | 503.73calIT |
| 3Btu (15.8°C, ISO) | 755.59calIT |
| 4Btu (15.8°C, ISO) | 1007.45calIT |
| 5Btu (15.8°C, ISO) | 1259.32calIT |
| 6Btu (15.8°C, ISO) | 1511.18calIT |
| 7Btu (15.8°C, ISO) | 1763.04calIT |
| 8Btu (15.8°C, ISO) | 2014.90calIT |
| 9Btu (15.8°C, ISO) | 2266.77calIT |
| 10Btu (15.8°C, ISO) | 2518.63calIT |
| 11Btu (15.8°C, ISO) | 2770.49calIT |
| 12Btu (15.8°C, ISO) | 3022.36calIT |
| 13Btu (15.8°C, ISO) | 3274.22calIT |
| 14Btu (15.8°C, ISO) | 3526.08calIT |
| 15Btu (15.8°C, ISO) | 3777.95calIT |
| 16Btu (15.8°C, ISO) | 4029.81calIT |
| 17Btu (15.8°C, ISO) | 4281.67calIT |
| 18Btu (15.8°C, ISO) | 4533.53calIT |
| 19Btu (15.8°C, ISO) | 4785.40calIT |
| Btu (15.8°C, ISO) | Calories (I.T.) |
|---|---|
| 20Btu (15.8°C, ISO) | 5037.26calIT |
| 21Btu (15.8°C, ISO) | 5289.12calIT |
| 22Btu (15.8°C, ISO) | 5540.99calIT |
| 23Btu (15.8°C, ISO) | 5792.85calIT |
| 24Btu (15.8°C, ISO) | 6044.71calIT |
| 25Btu (15.8°C, ISO) | 6296.58calIT |
| 26Btu (15.8°C, ISO) | 6548.44calIT |
| 27Btu (15.8°C, ISO) | 6800.30calIT |
| 28Btu (15.8°C, ISO) | 7052.16calIT |
| 29Btu (15.8°C, ISO) | 7304.03calIT |
| 30Btu (15.8°C, ISO) | 7555.89calIT |
| 31Btu (15.8°C, ISO) | 7807.75calIT |
| 32Btu (15.8°C, ISO) | 8059.62calIT |
| 33Btu (15.8°C, ISO) | 8311.48calIT |
| 34Btu (15.8°C, ISO) | 8563.34calIT |
| 35Btu (15.8°C, ISO) | 8815.21calIT |
| 36Btu (15.8°C, ISO) | 9067.07calIT |
| 37Btu (15.8°C, ISO) | 9318.93calIT |
| 38Btu (15.8°C, ISO) | 9570.79calIT |
| 39Btu (15.8°C, ISO) | 9822.66calIT |
| Btu (15.8°C, ISO) | Calories (I.T.) |
|---|---|
| 40Btu (15.8°C, ISO) | 10074.52calIT |
| 41Btu (15.8°C, ISO) | 10326.38calIT |
| 42Btu (15.8°C, ISO) | 10578.25calIT |
| 43Btu (15.8°C, ISO) | 10830.11calIT |
| 44Btu (15.8°C, ISO) | 11081.97calIT |
| 45Btu (15.8°C, ISO) | 11333.84calIT |
| 46Btu (15.8°C, ISO) | 11585.70calIT |
| 47Btu (15.8°C, ISO) | 11837.56calIT |
| 48Btu (15.8°C, ISO) | 12089.42calIT |
| 49Btu (15.8°C, ISO) | 12341.29calIT |
| 50Btu (15.8°C, ISO) | 12593.15calIT |
| 51Btu (15.8°C, ISO) | 12845.01calIT |
| 52Btu (15.8°C, ISO) | 13096.88calIT |
| 53Btu (15.8°C, ISO) | 13348.74calIT |
| 54Btu (15.8°C, ISO) | 13600.60calIT |
| 55Btu (15.8°C, ISO) | 13852.47calIT |
| 56Btu (15.8°C, ISO) | 14104.33calIT |
| 57Btu (15.8°C, ISO) | 14356.19calIT |
| 58Btu (15.8°C, ISO) | 14608.05calIT |
| 59Btu (15.8°C, ISO) | 14859.92calIT |