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
Calories (15°C,CIPM, 1950) to Btu (I.T., pre-1956)
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.
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Calories (15°C,CIPM, 1950) to Btu (I.T., pre-1956) formula
Btu (I.T., pre-1956) =
cal15 * 0.0039671
Calories (15°C,CIPM, 1950) to Btu (I.T., pre-1956) formula
Btu (I.T., pre-1956) =
cal15 * 0.0039671
Btu (I.T., pre-1956)
One Btu (I.T., pre-1956) equates to 1055.04 J
Calories (15 °C, CIPM, 1950) to Btu (I.T., pre-1956) table
| -20.000cal15 | -0.079343Btu (I.T., pre-1956) |
| -19.000cal15 | -0.075376Btu (I.T., pre-1956) |
| -18.000cal15 | -0.071409Btu (I.T., pre-1956) |
| -17.000cal15 | -0.067442Btu (I.T., pre-1956) |
| -16.000cal15 | -0.063474Btu (I.T., pre-1956) |
| -15.000cal15 | -0.059507Btu (I.T., pre-1956) |
| -14.000cal15 | -0.055540Btu (I.T., pre-1956) |
| -13.000cal15 | -0.051573Btu (I.T., pre-1956) |
| -12.000cal15 | -0.047606Btu (I.T., pre-1956) |
| -11.000cal15 | -0.043639Btu (I.T., pre-1956) |
| -10.000cal15 | -0.039671Btu (I.T., pre-1956) |
| -9.0000cal15 | -0.035704Btu (I.T., pre-1956) |
| -8.0000cal15 | -0.031737Btu (I.T., pre-1956) |
| -7.0000cal15 | -0.027770Btu (I.T., pre-1956) |
| -6.0000cal15 | -0.023803Btu (I.T., pre-1956) |
| -5.0000cal15 | -0.019836Btu (I.T., pre-1956) |
| -4.0000cal15 | -0.015869Btu (I.T., pre-1956) |
| -3.0000cal15 | -0.011901Btu (I.T., pre-1956) |
| -2.0000cal15 | -0.0079343Btu (I.T., pre-1956) |
| -1.0000cal15 | -0.0039671Btu (I.T., pre-1956) |
| Calories (15°C,CIPM, 1950) | Btu (I.T., pre-1956) |
|---|---|
| 0.0000cal15 | 0.0000Btu (I.T., pre-1956) |
| 1.0000cal15 | 0.0039671Btu (I.T., pre-1956) |
| 2.0000cal15 | 0.0079343Btu (I.T., pre-1956) |
| 3.0000cal15 | 0.011901Btu (I.T., pre-1956) |
| 4.0000cal15 | 0.015869Btu (I.T., pre-1956) |
| 5.0000cal15 | 0.019836Btu (I.T., pre-1956) |
| 6.0000cal15 | 0.023803Btu (I.T., pre-1956) |
| 7.0000cal15 | 0.027770Btu (I.T., pre-1956) |
| 8.0000cal15 | 0.031737Btu (I.T., pre-1956) |
| 9.0000cal15 | 0.035704Btu (I.T., pre-1956) |
| 10.000cal15 | 0.039671Btu (I.T., pre-1956) |
| 11.000cal15 | 0.043639Btu (I.T., pre-1956) |
| 12.000cal15 | 0.047606Btu (I.T., pre-1956) |
| 13.000cal15 | 0.051573Btu (I.T., pre-1956) |
| 14.000cal15 | 0.055540Btu (I.T., pre-1956) |
| 15.000cal15 | 0.059507Btu (I.T., pre-1956) |
| 16.000cal15 | 0.063474Btu (I.T., pre-1956) |
| 17.000cal15 | 0.067442Btu (I.T., pre-1956) |
| 18.000cal15 | 0.071409Btu (I.T., pre-1956) |
| 19.000cal15 | 0.075376Btu (I.T., pre-1956) |
| Calories (15°C,CIPM, 1950) | Btu (I.T., pre-1956) |
|---|---|
| 20.000cal15 | 0.079343Btu (I.T., pre-1956) |
| 21.000cal15 | 0.083310Btu (I.T., pre-1956) |
| 22.000cal15 | 0.087277Btu (I.T., pre-1956) |
| 23.000cal15 | 0.091244Btu (I.T., pre-1956) |
| 24.000cal15 | 0.095212Btu (I.T., pre-1956) |
| 25.000cal15 | 0.099179Btu (I.T., pre-1956) |
| 26.000cal15 | 0.10315Btu (I.T., pre-1956) |
| 27.000cal15 | 0.10711Btu (I.T., pre-1956) |
| 28.000cal15 | 0.11108Btu (I.T., pre-1956) |
| 29.000cal15 | 0.11505Btu (I.T., pre-1956) |
| 30.000cal15 | 0.11901Btu (I.T., pre-1956) |
| 31.000cal15 | 0.12298Btu (I.T., pre-1956) |
| 32.000cal15 | 0.12695Btu (I.T., pre-1956) |
| 33.000cal15 | 0.13092Btu (I.T., pre-1956) |
| 34.000cal15 | 0.13488Btu (I.T., pre-1956) |
| 35.000cal15 | 0.13885Btu (I.T., pre-1956) |
| 36.000cal15 | 0.14282Btu (I.T., pre-1956) |
| 37.000cal15 | 0.14678Btu (I.T., pre-1956) |
| 38.000cal15 | 0.15075Btu (I.T., pre-1956) |
| 39.000cal15 | 0.15472Btu (I.T., pre-1956) |
| Calories (15°C,CIPM, 1950) | Btu (I.T., pre-1956) |
|---|---|
| 40.000cal15 | 0.15869Btu (I.T., pre-1956) |
| 41.000cal15 | 0.16265Btu (I.T., pre-1956) |
| 42.000cal15 | 0.16662Btu (I.T., pre-1956) |
| 43.000cal15 | 0.17059Btu (I.T., pre-1956) |
| 44.000cal15 | 0.17455Btu (I.T., pre-1956) |
| 45.000cal15 | 0.17852Btu (I.T., pre-1956) |
| 46.000cal15 | 0.18249Btu (I.T., pre-1956) |
| 47.000cal15 | 0.18646Btu (I.T., pre-1956) |
| 48.000cal15 | 0.19042Btu (I.T., pre-1956) |
| 49.000cal15 | 0.19439Btu (I.T., pre-1956) |
| 50.000cal15 | 0.19836Btu (I.T., pre-1956) |
| 51.000cal15 | 0.20232Btu (I.T., pre-1956) |
| 52.000cal15 | 0.20629Btu (I.T., pre-1956) |
| 53.000cal15 | 0.21026Btu (I.T., pre-1956) |
| 54.000cal15 | 0.21423Btu (I.T., pre-1956) |
| 55.000cal15 | 0.21819Btu (I.T., pre-1956) |
| 56.000cal15 | 0.22216Btu (I.T., pre-1956) |
| 57.000cal15 | 0.22613Btu (I.T., pre-1956) |
| 58.000cal15 | 0.23009Btu (I.T., pre-1956) |
| 59.000cal15 | 0.23406Btu (I.T., pre-1956) |
| 60.000cal15 | 0.23803Btu (I.T., pre-1956) |
| 61.000cal15 | 0.24200Btu (I.T., pre-1956) |
| 62.000cal15 | 0.24596Btu (I.T., pre-1956) |
| 63.000cal15 | 0.24993Btu (I.T., pre-1956) |
| 64.000cal15 | 0.25390Btu (I.T., pre-1956) |
| 65.000cal15 | 0.25786Btu (I.T., pre-1956) |
| 66.000cal15 | 0.26183Btu (I.T., pre-1956) |
| 67.000cal15 | 0.26580Btu (I.T., pre-1956) |
| 68.000cal15 | 0.26977Btu (I.T., pre-1956) |
| 69.000cal15 | 0.27373Btu (I.T., pre-1956) |
| 70.000cal15 | 0.27770Btu (I.T., pre-1956) |
| 71.000cal15 | 0.28167Btu (I.T., pre-1956) |
| 72.000cal15 | 0.28563Btu (I.T., pre-1956) |
| 73.000cal15 | 0.28960Btu (I.T., pre-1956) |
| 74.000cal15 | 0.29357Btu (I.T., pre-1956) |
| 75.000cal15 | 0.29754Btu (I.T., pre-1956) |
| 76.000cal15 | 0.30150Btu (I.T., pre-1956) |
| 77.000cal15 | 0.30547Btu (I.T., pre-1956) |
| 78.000cal15 | 0.30944Btu (I.T., pre-1956) |
| 79.000cal15 | 0.31340Btu (I.T., pre-1956) |