Btu (thermoc.)
One BTU is the energy required to heat 1 avoirdupois pound of liquid water by 1 degree Fahrenheit, at a pressure of one atmosphere. The Btu (thermoc.) Uses the thermochemical calorie of exactly 4.184 J
Btu (thermoc.) to Btu (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 (thermoc.) to Btu (I.T.) formula
Btu (I.T.) =
Btu (thermoc.) * 0.99933
Btu (thermoc.) to Btu (I.T.) formula
Btu (I.T.) =
Btu (thermoc.) * 0.99933
Btu (I.T.)
One BTU (IT) was defined by the Fifth International Conference on the Properties of Steam to be exactly 4.1868 J
Btu (thermoc.) to Btu (I.T.) table
| -20.000Btu (thermoc.) | -19.987Btu (I.T.) |
| -19.000Btu (thermoc.) | -18.987Btu (I.T.) |
| -18.000Btu (thermoc.) | -17.988Btu (I.T.) |
| -17.000Btu (thermoc.) | -16.989Btu (I.T.) |
| -16.000Btu (thermoc.) | -15.989Btu (I.T.) |
| -15.000Btu (thermoc.) | -14.990Btu (I.T.) |
| -14.000Btu (thermoc.) | -13.991Btu (I.T.) |
| -13.000Btu (thermoc.) | -12.991Btu (I.T.) |
| -12.000Btu (thermoc.) | -11.992Btu (I.T.) |
| -11.000Btu (thermoc.) | -10.993Btu (I.T.) |
| -10.000Btu (thermoc.) | -9.9933Btu (I.T.) |
| -9.0000Btu (thermoc.) | -8.9940Btu (I.T.) |
| -8.0000Btu (thermoc.) | -7.9946Btu (I.T.) |
| -7.0000Btu (thermoc.) | -6.9953Btu (I.T.) |
| -6.0000Btu (thermoc.) | -5.9960Btu (I.T.) |
| -5.0000Btu (thermoc.) | -4.9967Btu (I.T.) |
| -4.0000Btu (thermoc.) | -3.9973Btu (I.T.) |
| -3.0000Btu (thermoc.) | -2.9980Btu (I.T.) |
| -2.0000Btu (thermoc.) | -1.9987Btu (I.T.) |
| -1.0000Btu (thermoc.) | -0.99933Btu (I.T.) |
| Btu (thermoc.) | Btu (I.T.) |
|---|---|
| 0.0000Btu (thermoc.) | 0.0000Btu (I.T.) |
| 1.0000Btu (thermoc.) | 0.99933Btu (I.T.) |
| 2.0000Btu (thermoc.) | 1.9987Btu (I.T.) |
| 3.0000Btu (thermoc.) | 2.9980Btu (I.T.) |
| 4.0000Btu (thermoc.) | 3.9973Btu (I.T.) |
| 5.0000Btu (thermoc.) | 4.9967Btu (I.T.) |
| 6.0000Btu (thermoc.) | 5.9960Btu (I.T.) |
| 7.0000Btu (thermoc.) | 6.9953Btu (I.T.) |
| 8.0000Btu (thermoc.) | 7.9946Btu (I.T.) |
| 9.0000Btu (thermoc.) | 8.9940Btu (I.T.) |
| 10.000Btu (thermoc.) | 9.9933Btu (I.T.) |
| 11.000Btu (thermoc.) | 10.993Btu (I.T.) |
| 12.000Btu (thermoc.) | 11.992Btu (I.T.) |
| 13.000Btu (thermoc.) | 12.991Btu (I.T.) |
| 14.000Btu (thermoc.) | 13.991Btu (I.T.) |
| 15.000Btu (thermoc.) | 14.990Btu (I.T.) |
| 16.000Btu (thermoc.) | 15.989Btu (I.T.) |
| 17.000Btu (thermoc.) | 16.989Btu (I.T.) |
| 18.000Btu (thermoc.) | 17.988Btu (I.T.) |
| 19.000Btu (thermoc.) | 18.987Btu (I.T.) |
| Btu (thermoc.) | Btu (I.T.) |
|---|---|
| 20.000Btu (thermoc.) | 19.987Btu (I.T.) |
| 21.000Btu (thermoc.) | 20.986Btu (I.T.) |
| 22.000Btu (thermoc.) | 21.985Btu (I.T.) |
| 23.000Btu (thermoc.) | 22.985Btu (I.T.) |
| 24.000Btu (thermoc.) | 23.984Btu (I.T.) |
| 25.000Btu (thermoc.) | 24.983Btu (I.T.) |
| 26.000Btu (thermoc.) | 25.983Btu (I.T.) |
| 27.000Btu (thermoc.) | 26.982Btu (I.T.) |
| 28.000Btu (thermoc.) | 27.981Btu (I.T.) |
| 29.000Btu (thermoc.) | 28.981Btu (I.T.) |
| 30.000Btu (thermoc.) | 29.980Btu (I.T.) |
| 31.000Btu (thermoc.) | 30.979Btu (I.T.) |
| 32.000Btu (thermoc.) | 31.979Btu (I.T.) |
| 33.000Btu (thermoc.) | 32.978Btu (I.T.) |
| 34.000Btu (thermoc.) | 33.977Btu (I.T.) |
| 35.000Btu (thermoc.) | 34.977Btu (I.T.) |
| 36.000Btu (thermoc.) | 35.976Btu (I.T.) |
| 37.000Btu (thermoc.) | 36.975Btu (I.T.) |
| 38.000Btu (thermoc.) | 37.975Btu (I.T.) |
| 39.000Btu (thermoc.) | 38.974Btu (I.T.) |
| Btu (thermoc.) | Btu (I.T.) |
|---|---|
| 40.000Btu (thermoc.) | 39.973Btu (I.T.) |
| 41.000Btu (thermoc.) | 40.973Btu (I.T.) |
| 42.000Btu (thermoc.) | 41.972Btu (I.T.) |
| 43.000Btu (thermoc.) | 42.971Btu (I.T.) |
| 44.000Btu (thermoc.) | 43.971Btu (I.T.) |
| 45.000Btu (thermoc.) | 44.970Btu (I.T.) |
| 46.000Btu (thermoc.) | 45.969Btu (I.T.) |
| 47.000Btu (thermoc.) | 46.969Btu (I.T.) |
| 48.000Btu (thermoc.) | 47.968Btu (I.T.) |
| 49.000Btu (thermoc.) | 48.967Btu (I.T.) |
| 50.000Btu (thermoc.) | 49.967Btu (I.T.) |
| 51.000Btu (thermoc.) | 50.966Btu (I.T.) |
| 52.000Btu (thermoc.) | 51.965Btu (I.T.) |
| 53.000Btu (thermoc.) | 52.965Btu (I.T.) |
| 54.000Btu (thermoc.) | 53.964Btu (I.T.) |
| 55.000Btu (thermoc.) | 54.963Btu (I.T.) |
| 56.000Btu (thermoc.) | 55.963Btu (I.T.) |
| 57.000Btu (thermoc.) | 56.962Btu (I.T.) |
| 58.000Btu (thermoc.) | 57.961Btu (I.T.) |
| 59.000Btu (thermoc.) | 58.961Btu (I.T.) |
| 60.000Btu (thermoc.) | 59.960Btu (I.T.) |
| 61.000Btu (thermoc.) | 60.959Btu (I.T.) |
| 62.000Btu (thermoc.) | 61.959Btu (I.T.) |
| 63.000Btu (thermoc.) | 62.958Btu (I.T.) |
| 64.000Btu (thermoc.) | 63.957Btu (I.T.) |
| 65.000Btu (thermoc.) | 64.957Btu (I.T.) |
| 66.000Btu (thermoc.) | 65.956Btu (I.T.) |
| 67.000Btu (thermoc.) | 66.955Btu (I.T.) |
| 68.000Btu (thermoc.) | 67.955Btu (I.T.) |
| 69.000Btu (thermoc.) | 68.954Btu (I.T.) |
| 70.000Btu (thermoc.) | 69.953Btu (I.T.) |
| 71.000Btu (thermoc.) | 70.953Btu (I.T.) |
| 72.000Btu (thermoc.) | 71.952Btu (I.T.) |
| 73.000Btu (thermoc.) | 72.951Btu (I.T.) |
| 74.000Btu (thermoc.) | 73.951Btu (I.T.) |
| 75.000Btu (thermoc.) | 74.950Btu (I.T.) |
| 76.000Btu (thermoc.) | 75.949Btu (I.T.) |
| 77.000Btu (thermoc.) | 76.949Btu (I.T.) |
| 78.000Btu (thermoc.) | 77.948Btu (I.T.) |
| 79.000Btu (thermoc.) | 78.947Btu (I.T.) |