# Btu (3.9°C) to Btu (I.T., pre-1956) conversion

Btu (I.T., pre-1956) to Btu (3.9°C) (Swap Units)

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## Btu (3.9°C) to Btu (I.T., pre-1956) formula

Btu (I.T., pre-1956) =
Btu (3.9°C) * 1.0044

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## Btu (3.9°C)

One BTU is the energy required to warm 1 avoirdupois pound of liquid water by 1 degree Fahrenheit, at one atmosphere. The Btu (3.9°C) uses the calorie value of water at the temperature of its maximum density

## Btu (3.9°C) to Btu (I.T., pre-1956) formula

Btu (I.T., pre-1956) =
Btu (3.9°C) * 1.0044

## Btu (I.T., pre-1956)

One Btu (I.T., pre-1956) equates to 1055.04 J

## Btu (3.9°C) to Btu (I.T., pre-1956) table

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< Smaller Values Larger Values >
Btu (3.9°C) Btu (I.T., pre-1956)
0Btu (3.9°C) 0.00Btu (I.T., pre-1956)
1Btu (3.9°C) 1.00Btu (I.T., pre-1956)
2Btu (3.9°C) 2.01Btu (I.T., pre-1956)
3Btu (3.9°C) 3.01Btu (I.T., pre-1956)
4Btu (3.9°C) 4.02Btu (I.T., pre-1956)
5Btu (3.9°C) 5.02Btu (I.T., pre-1956)
6Btu (3.9°C) 6.03Btu (I.T., pre-1956)
7Btu (3.9°C) 7.03Btu (I.T., pre-1956)
8Btu (3.9°C) 8.04Btu (I.T., pre-1956)
9Btu (3.9°C) 9.04Btu (I.T., pre-1956)
10Btu (3.9°C) 10.04Btu (I.T., pre-1956)
11Btu (3.9°C) 11.05Btu (I.T., pre-1956)
12Btu (3.9°C) 12.05Btu (I.T., pre-1956)
13Btu (3.9°C) 13.06Btu (I.T., pre-1956)
14Btu (3.9°C) 14.06Btu (I.T., pre-1956)
15Btu (3.9°C) 15.07Btu (I.T., pre-1956)
16Btu (3.9°C) 16.07Btu (I.T., pre-1956)
17Btu (3.9°C) 17.07Btu (I.T., pre-1956)
18Btu (3.9°C) 18.08Btu (I.T., pre-1956)
19Btu (3.9°C) 19.08Btu (I.T., pre-1956)
Btu (3.9°C) Btu (I.T., pre-1956)
20Btu (3.9°C) 20.09Btu (I.T., pre-1956)
21Btu (3.9°C) 21.09Btu (I.T., pre-1956)
22Btu (3.9°C) 22.10Btu (I.T., pre-1956)
23Btu (3.9°C) 23.10Btu (I.T., pre-1956)
24Btu (3.9°C) 24.11Btu (I.T., pre-1956)
25Btu (3.9°C) 25.11Btu (I.T., pre-1956)
26Btu (3.9°C) 26.11Btu (I.T., pre-1956)
27Btu (3.9°C) 27.12Btu (I.T., pre-1956)
28Btu (3.9°C) 28.12Btu (I.T., pre-1956)
29Btu (3.9°C) 29.13Btu (I.T., pre-1956)
30Btu (3.9°C) 30.13Btu (I.T., pre-1956)
31Btu (3.9°C) 31.14Btu (I.T., pre-1956)
32Btu (3.9°C) 32.14Btu (I.T., pre-1956)
33Btu (3.9°C) 33.14Btu (I.T., pre-1956)
34Btu (3.9°C) 34.15Btu (I.T., pre-1956)
35Btu (3.9°C) 35.15Btu (I.T., pre-1956)
36Btu (3.9°C) 36.16Btu (I.T., pre-1956)
37Btu (3.9°C) 37.16Btu (I.T., pre-1956)
38Btu (3.9°C) 38.17Btu (I.T., pre-1956)
39Btu (3.9°C) 39.17Btu (I.T., pre-1956)
Btu (3.9°C) Btu (I.T., pre-1956)
40Btu (3.9°C) 40.18Btu (I.T., pre-1956)
41Btu (3.9°C) 41.18Btu (I.T., pre-1956)
42Btu (3.9°C) 42.18Btu (I.T., pre-1956)
43Btu (3.9°C) 43.19Btu (I.T., pre-1956)
44Btu (3.9°C) 44.19Btu (I.T., pre-1956)
45Btu (3.9°C) 45.20Btu (I.T., pre-1956)
46Btu (3.9°C) 46.20Btu (I.T., pre-1956)
47Btu (3.9°C) 47.21Btu (I.T., pre-1956)
48Btu (3.9°C) 48.21Btu (I.T., pre-1956)
49Btu (3.9°C) 49.22Btu (I.T., pre-1956)
50Btu (3.9°C) 50.22Btu (I.T., pre-1956)
51Btu (3.9°C) 51.22Btu (I.T., pre-1956)
52Btu (3.9°C) 52.23Btu (I.T., pre-1956)
53Btu (3.9°C) 53.23Btu (I.T., pre-1956)
54Btu (3.9°C) 54.24Btu (I.T., pre-1956)
55Btu (3.9°C) 55.24Btu (I.T., pre-1956)
56Btu (3.9°C) 56.25Btu (I.T., pre-1956)
57Btu (3.9°C) 57.25Btu (I.T., pre-1956)
58Btu (3.9°C) 58.25Btu (I.T., pre-1956)
59Btu (3.9°C) 59.26Btu (I.T., pre-1956)