# Btu (I.T., pre-1956) to Btu (3.9°C)

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

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

Btu (3.9°C) =
Btu (I.T., pre-1956) * 0.99563

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

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

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

Btu (3.9°C) =
Btu (I.T., pre-1956) * 0.99563

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

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Btu (I.T., pre-1956) Btu (3.9°C)
0Btu (I.T., pre-1956) 0.00Btu (3.9°C)
1Btu (I.T., pre-1956) 1.00Btu (3.9°C)
2Btu (I.T., pre-1956) 1.99Btu (3.9°C)
3Btu (I.T., pre-1956) 2.99Btu (3.9°C)
4Btu (I.T., pre-1956) 3.98Btu (3.9°C)
5Btu (I.T., pre-1956) 4.98Btu (3.9°C)
6Btu (I.T., pre-1956) 5.97Btu (3.9°C)
7Btu (I.T., pre-1956) 6.97Btu (3.9°C)
8Btu (I.T., pre-1956) 7.97Btu (3.9°C)
9Btu (I.T., pre-1956) 8.96Btu (3.9°C)
10Btu (I.T., pre-1956) 9.96Btu (3.9°C)
11Btu (I.T., pre-1956) 10.95Btu (3.9°C)
12Btu (I.T., pre-1956) 11.95Btu (3.9°C)
13Btu (I.T., pre-1956) 12.94Btu (3.9°C)
14Btu (I.T., pre-1956) 13.94Btu (3.9°C)
15Btu (I.T., pre-1956) 14.93Btu (3.9°C)
16Btu (I.T., pre-1956) 15.93Btu (3.9°C)
17Btu (I.T., pre-1956) 16.93Btu (3.9°C)
18Btu (I.T., pre-1956) 17.92Btu (3.9°C)
19Btu (I.T., pre-1956) 18.92Btu (3.9°C)
Btu (I.T., pre-1956) Btu (3.9°C)
20Btu (I.T., pre-1956) 19.91Btu (3.9°C)
21Btu (I.T., pre-1956) 20.91Btu (3.9°C)
22Btu (I.T., pre-1956) 21.90Btu (3.9°C)
23Btu (I.T., pre-1956) 22.90Btu (3.9°C)
24Btu (I.T., pre-1956) 23.90Btu (3.9°C)
25Btu (I.T., pre-1956) 24.89Btu (3.9°C)
26Btu (I.T., pre-1956) 25.89Btu (3.9°C)
27Btu (I.T., pre-1956) 26.88Btu (3.9°C)
28Btu (I.T., pre-1956) 27.88Btu (3.9°C)
29Btu (I.T., pre-1956) 28.87Btu (3.9°C)
30Btu (I.T., pre-1956) 29.87Btu (3.9°C)
31Btu (I.T., pre-1956) 30.86Btu (3.9°C)
32Btu (I.T., pre-1956) 31.86Btu (3.9°C)
33Btu (I.T., pre-1956) 32.86Btu (3.9°C)
34Btu (I.T., pre-1956) 33.85Btu (3.9°C)
35Btu (I.T., pre-1956) 34.85Btu (3.9°C)
36Btu (I.T., pre-1956) 35.84Btu (3.9°C)
37Btu (I.T., pre-1956) 36.84Btu (3.9°C)
38Btu (I.T., pre-1956) 37.83Btu (3.9°C)
39Btu (I.T., pre-1956) 38.83Btu (3.9°C)
Btu (I.T., pre-1956) Btu (3.9°C)
40Btu (I.T., pre-1956) 39.83Btu (3.9°C)
41Btu (I.T., pre-1956) 40.82Btu (3.9°C)
42Btu (I.T., pre-1956) 41.82Btu (3.9°C)
43Btu (I.T., pre-1956) 42.81Btu (3.9°C)
44Btu (I.T., pre-1956) 43.81Btu (3.9°C)
45Btu (I.T., pre-1956) 44.80Btu (3.9°C)
46Btu (I.T., pre-1956) 45.80Btu (3.9°C)
47Btu (I.T., pre-1956) 46.79Btu (3.9°C)
48Btu (I.T., pre-1956) 47.79Btu (3.9°C)
49Btu (I.T., pre-1956) 48.79Btu (3.9°C)
50Btu (I.T., pre-1956) 49.78Btu (3.9°C)
51Btu (I.T., pre-1956) 50.78Btu (3.9°C)
52Btu (I.T., pre-1956) 51.77Btu (3.9°C)
53Btu (I.T., pre-1956) 52.77Btu (3.9°C)
54Btu (I.T., pre-1956) 53.76Btu (3.9°C)
55Btu (I.T., pre-1956) 54.76Btu (3.9°C)
56Btu (I.T., pre-1956) 55.76Btu (3.9°C)
57Btu (I.T., pre-1956) 56.75Btu (3.9°C)
58Btu (I.T., pre-1956) 57.75Btu (3.9°C)
59Btu (I.T., pre-1956) 58.74Btu (3.9°C)