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 (20°C)
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.
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Btu (15.8°C, ISO) to Calories (20°C) formula
cal20 =
Btu (15.8°C, ISO) * 252.16
Btu (15.8°C, ISO) to Calories (20°C) formula
cal20 =
Btu (15.8°C, ISO) * 252.16
Calories (20°C)
One Calorie (20°C) is the amount of energy needed to raise the temperature of 1 gram of air-free water from 19.5 to 20.5 °C at atmospheric pressure.
Btu (15.8°C, ISO) to Calories (20°C) table
| Btu (15.8°C, ISO) | Calories (20°C) |
|---|---|
| 0Btu (15.8°C, ISO) | 0.00cal20 |
| 1Btu (15.8°C, ISO) | 252.16cal20 |
| 2Btu (15.8°C, ISO) | 504.32cal20 |
| 3Btu (15.8°C, ISO) | 756.47cal20 |
| 4Btu (15.8°C, ISO) | 1008.63cal20 |
| 5Btu (15.8°C, ISO) | 1260.79cal20 |
| 6Btu (15.8°C, ISO) | 1512.95cal20 |
| 7Btu (15.8°C, ISO) | 1765.11cal20 |
| 8Btu (15.8°C, ISO) | 2017.26cal20 |
| 9Btu (15.8°C, ISO) | 2269.42cal20 |
| 10Btu (15.8°C, ISO) | 2521.58cal20 |
| 11Btu (15.8°C, ISO) | 2773.74cal20 |
| 12Btu (15.8°C, ISO) | 3025.90cal20 |
| 13Btu (15.8°C, ISO) | 3278.06cal20 |
| 14Btu (15.8°C, ISO) | 3530.21cal20 |
| 15Btu (15.8°C, ISO) | 3782.37cal20 |
| 16Btu (15.8°C, ISO) | 4034.53cal20 |
| 17Btu (15.8°C, ISO) | 4286.69cal20 |
| 18Btu (15.8°C, ISO) | 4538.85cal20 |
| 19Btu (15.8°C, ISO) | 4791.00cal20 |
| Btu (15.8°C, ISO) | Calories (20°C) |
|---|---|
| 20Btu (15.8°C, ISO) | 5043.16cal20 |
| 21Btu (15.8°C, ISO) | 5295.32cal20 |
| 22Btu (15.8°C, ISO) | 5547.48cal20 |
| 23Btu (15.8°C, ISO) | 5799.64cal20 |
| 24Btu (15.8°C, ISO) | 6051.79cal20 |
| 25Btu (15.8°C, ISO) | 6303.95cal20 |
| 26Btu (15.8°C, ISO) | 6556.11cal20 |
| 27Btu (15.8°C, ISO) | 6808.27cal20 |
| 28Btu (15.8°C, ISO) | 7060.43cal20 |
| 29Btu (15.8°C, ISO) | 7312.59cal20 |
| 30Btu (15.8°C, ISO) | 7564.74cal20 |
| 31Btu (15.8°C, ISO) | 7816.90cal20 |
| 32Btu (15.8°C, ISO) | 8069.06cal20 |
| 33Btu (15.8°C, ISO) | 8321.22cal20 |
| 34Btu (15.8°C, ISO) | 8573.38cal20 |
| 35Btu (15.8°C, ISO) | 8825.53cal20 |
| 36Btu (15.8°C, ISO) | 9077.69cal20 |
| 37Btu (15.8°C, ISO) | 9329.85cal20 |
| 38Btu (15.8°C, ISO) | 9582.01cal20 |
| 39Btu (15.8°C, ISO) | 9834.17cal20 |
| Btu (15.8°C, ISO) | Calories (20°C) |
|---|---|
| 40Btu (15.8°C, ISO) | 10086.32cal20 |
| 41Btu (15.8°C, ISO) | 10338.48cal20 |
| 42Btu (15.8°C, ISO) | 10590.64cal20 |
| 43Btu (15.8°C, ISO) | 10842.80cal20 |
| 44Btu (15.8°C, ISO) | 11094.96cal20 |
| 45Btu (15.8°C, ISO) | 11347.12cal20 |
| 46Btu (15.8°C, ISO) | 11599.27cal20 |
| 47Btu (15.8°C, ISO) | 11851.43cal20 |
| 48Btu (15.8°C, ISO) | 12103.59cal20 |
| 49Btu (15.8°C, ISO) | 12355.75cal20 |
| 50Btu (15.8°C, ISO) | 12607.91cal20 |
| 51Btu (15.8°C, ISO) | 12860.06cal20 |
| 52Btu (15.8°C, ISO) | 13112.22cal20 |
| 53Btu (15.8°C, ISO) | 13364.38cal20 |
| 54Btu (15.8°C, ISO) | 13616.54cal20 |
| 55Btu (15.8°C, ISO) | 13868.70cal20 |
| 56Btu (15.8°C, ISO) | 14120.85cal20 |
| 57Btu (15.8°C, ISO) | 14373.01cal20 |
| 58Btu (15.8°C, ISO) | 14625.17cal20 |
| 59Btu (15.8°C, ISO) | 14877.33cal20 |