Btu (I.T., pre-1956)
One Btu (I.T., pre-1956) equates to 1055.04 J
Btu (I.T., pre-1956) to Calories (15°C,CIPM, 1950)
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 (I.T., pre-1956) to Calories (15°C,CIPM, 1950) formula
cal15 =
Btu (I.T., pre-1956) * 252.07
Btu (I.T., pre-1956) to Calories (15°C,CIPM, 1950) formula
cal15 =
Btu (I.T., pre-1956) * 252.07
Calories (15°C,CIPM, 1950)
The International Committee for Weights and Measures have defined one cal15 is the ammount of heat energy needed to raise the temperature of 1g of water from 14.5°C to 15.5°C
Btu (I.T., pre-1956) to Calories (15 °C, CIPM, 1950) table
| -20.000Btu (I.T., pre-1956) | -5041.4cal15 |
| -19.000Btu (I.T., pre-1956) | -4789.3cal15 |
| -18.000Btu (I.T., pre-1956) | -4537.3cal15 |
| -17.000Btu (I.T., pre-1956) | -4285.2cal15 |
| -16.000Btu (I.T., pre-1956) | -4033.1cal15 |
| -15.000Btu (I.T., pre-1956) | -3781.1cal15 |
| -14.000Btu (I.T., pre-1956) | -3529.0cal15 |
| -13.000Btu (I.T., pre-1956) | -3276.9cal15 |
| -12.000Btu (I.T., pre-1956) | -3024.8cal15 |
| -11.000Btu (I.T., pre-1956) | -2772.8cal15 |
| -10.000Btu (I.T., pre-1956) | -2520.7cal15 |
| -9.0000Btu (I.T., pre-1956) | -2268.6cal15 |
| -8.0000Btu (I.T., pre-1956) | -2016.6cal15 |
| -7.0000Btu (I.T., pre-1956) | -1764.5cal15 |
| -6.0000Btu (I.T., pre-1956) | -1512.4cal15 |
| -5.0000Btu (I.T., pre-1956) | -1260.4cal15 |
| -4.0000Btu (I.T., pre-1956) | -1008.3cal15 |
| -3.0000Btu (I.T., pre-1956) | -756.21cal15 |
| -2.0000Btu (I.T., pre-1956) | -504.14cal15 |
| -1.0000Btu (I.T., pre-1956) | -252.07cal15 |
| Btu (I.T., pre-1956) | Calories (15°C,CIPM, 1950) |
|---|---|
| 0.0000Btu (I.T., pre-1956) | 0.0000cal15 |
| 1.0000Btu (I.T., pre-1956) | 252.07cal15 |
| 2.0000Btu (I.T., pre-1956) | 504.14cal15 |
| 3.0000Btu (I.T., pre-1956) | 756.21cal15 |
| 4.0000Btu (I.T., pre-1956) | 1008.3cal15 |
| 5.0000Btu (I.T., pre-1956) | 1260.4cal15 |
| 6.0000Btu (I.T., pre-1956) | 1512.4cal15 |
| 7.0000Btu (I.T., pre-1956) | 1764.5cal15 |
| 8.0000Btu (I.T., pre-1956) | 2016.6cal15 |
| 9.0000Btu (I.T., pre-1956) | 2268.6cal15 |
| 10.000Btu (I.T., pre-1956) | 2520.7cal15 |
| 11.000Btu (I.T., pre-1956) | 2772.8cal15 |
| 12.000Btu (I.T., pre-1956) | 3024.8cal15 |
| 13.000Btu (I.T., pre-1956) | 3276.9cal15 |
| 14.000Btu (I.T., pre-1956) | 3529.0cal15 |
| 15.000Btu (I.T., pre-1956) | 3781.1cal15 |
| 16.000Btu (I.T., pre-1956) | 4033.1cal15 |
| 17.000Btu (I.T., pre-1956) | 4285.2cal15 |
| 18.000Btu (I.T., pre-1956) | 4537.3cal15 |
| 19.000Btu (I.T., pre-1956) | 4789.3cal15 |
| Btu (I.T., pre-1956) | Calories (15°C,CIPM, 1950) |
|---|---|
| 20.000Btu (I.T., pre-1956) | 5041.4cal15 |
| 21.000Btu (I.T., pre-1956) | 5293.5cal15 |
| 22.000Btu (I.T., pre-1956) | 5545.5cal15 |
| 23.000Btu (I.T., pre-1956) | 5797.6cal15 |
| 24.000Btu (I.T., pre-1956) | 6049.7cal15 |
| 25.000Btu (I.T., pre-1956) | 6301.8cal15 |
| 26.000Btu (I.T., pre-1956) | 6553.8cal15 |
| 27.000Btu (I.T., pre-1956) | 6805.9cal15 |
| 28.000Btu (I.T., pre-1956) | 7058.0cal15 |
| 29.000Btu (I.T., pre-1956) | 7310.0cal15 |
| 30.000Btu (I.T., pre-1956) | 7562.1cal15 |
| 31.000Btu (I.T., pre-1956) | 7814.2cal15 |
| 32.000Btu (I.T., pre-1956) | 8066.2cal15 |
| 33.000Btu (I.T., pre-1956) | 8318.3cal15 |
| 34.000Btu (I.T., pre-1956) | 8570.4cal15 |
| 35.000Btu (I.T., pre-1956) | 8822.5cal15 |
| 36.000Btu (I.T., pre-1956) | 9074.5cal15 |
| 37.000Btu (I.T., pre-1956) | 9326.6cal15 |
| 38.000Btu (I.T., pre-1956) | 9578.7cal15 |
| 39.000Btu (I.T., pre-1956) | 9830.7cal15 |
| Btu (I.T., pre-1956) | Calories (15°C,CIPM, 1950) |
|---|---|
| 40.000Btu (I.T., pre-1956) | 10083cal15 |
| 41.000Btu (I.T., pre-1956) | 10335cal15 |
| 42.000Btu (I.T., pre-1956) | 10587cal15 |
| 43.000Btu (I.T., pre-1956) | 10839cal15 |
| 44.000Btu (I.T., pre-1956) | 11091cal15 |
| 45.000Btu (I.T., pre-1956) | 11343cal15 |
| 46.000Btu (I.T., pre-1956) | 11595cal15 |
| 47.000Btu (I.T., pre-1956) | 11847cal15 |
| 48.000Btu (I.T., pre-1956) | 12099cal15 |
| 49.000Btu (I.T., pre-1956) | 12351cal15 |
| 50.000Btu (I.T., pre-1956) | 12604cal15 |
| 51.000Btu (I.T., pre-1956) | 12856cal15 |
| 52.000Btu (I.T., pre-1956) | 13108cal15 |
| 53.000Btu (I.T., pre-1956) | 13360cal15 |
| 54.000Btu (I.T., pre-1956) | 13612cal15 |
| 55.000Btu (I.T., pre-1956) | 13864cal15 |
| 56.000Btu (I.T., pre-1956) | 14116cal15 |
| 57.000Btu (I.T., pre-1956) | 14368cal15 |
| 58.000Btu (I.T., pre-1956) | 14620cal15 |
| 59.000Btu (I.T., pre-1956) | 14872cal15 |
| 60.000Btu (I.T., pre-1956) | 15124cal15 |
| 61.000Btu (I.T., pre-1956) | 15376cal15 |
| 62.000Btu (I.T., pre-1956) | 15628cal15 |
| 63.000Btu (I.T., pre-1956) | 15880cal15 |
| 64.000Btu (I.T., pre-1956) | 16132cal15 |
| 65.000Btu (I.T., pre-1956) | 16385cal15 |
| 66.000Btu (I.T., pre-1956) | 16637cal15 |
| 67.000Btu (I.T., pre-1956) | 16889cal15 |
| 68.000Btu (I.T., pre-1956) | 17141cal15 |
| 69.000Btu (I.T., pre-1956) | 17393cal15 |
| 70.000Btu (I.T., pre-1956) | 17645cal15 |
| 71.000Btu (I.T., pre-1956) | 17897cal15 |
| 72.000Btu (I.T., pre-1956) | 18149cal15 |
| 73.000Btu (I.T., pre-1956) | 18401cal15 |
| 74.000Btu (I.T., pre-1956) | 18653cal15 |
| 75.000Btu (I.T., pre-1956) | 18905cal15 |
| 76.000Btu (I.T., pre-1956) | 19157cal15 |
| 77.000Btu (I.T., pre-1956) | 19409cal15 |
| 78.000Btu (I.T., pre-1956) | 19661cal15 |
| 79.000Btu (I.T., pre-1956) | 19914cal15 |