# Btu (15.8°C, ISO) to Btu (3.9°C)

Btu (3.9°C) to Btu (15.8°C, ISO) (Swap Units)

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## Btu (15.8°C, ISO) to Btu (3.9°C) formula

Btu (3.9°C) =
Btu (15.8°C, ISO) * 0.99512

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## Btu (15.8°C, ISO)

One BTU is defined as the energy required at 1 atmosphere to heat 1 avoirdupois pound of liquid water by 1 degree Fahrenheit. One Btu (15.8°C, ISO) equates to 1,054.5 J

## Btu (15.8°C, ISO) to Btu (3.9°C) formula

Btu (3.9°C) =
Btu (15.8°C, ISO) * 0.99512

## 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 (15.8°C, ISO) to Btu (3.9°C) table

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< Smaller Values Larger Values >
Btu (15.8°C, ISO) Btu (3.9°C)
0Btu (15.8°C, ISO) 0.00Btu (3.9°C)
1Btu (15.8°C, ISO) 1.00Btu (3.9°C)
2Btu (15.8°C, ISO) 1.99Btu (3.9°C)
3Btu (15.8°C, ISO) 2.99Btu (3.9°C)
4Btu (15.8°C, ISO) 3.98Btu (3.9°C)
5Btu (15.8°C, ISO) 4.98Btu (3.9°C)
6Btu (15.8°C, ISO) 5.97Btu (3.9°C)
7Btu (15.8°C, ISO) 6.97Btu (3.9°C)
8Btu (15.8°C, ISO) 7.96Btu (3.9°C)
9Btu (15.8°C, ISO) 8.96Btu (3.9°C)
10Btu (15.8°C, ISO) 9.95Btu (3.9°C)
11Btu (15.8°C, ISO) 10.95Btu (3.9°C)
12Btu (15.8°C, ISO) 11.94Btu (3.9°C)
13Btu (15.8°C, ISO) 12.94Btu (3.9°C)
14Btu (15.8°C, ISO) 13.93Btu (3.9°C)
15Btu (15.8°C, ISO) 14.93Btu (3.9°C)
16Btu (15.8°C, ISO) 15.92Btu (3.9°C)
17Btu (15.8°C, ISO) 16.92Btu (3.9°C)
18Btu (15.8°C, ISO) 17.91Btu (3.9°C)
19Btu (15.8°C, ISO) 18.91Btu (3.9°C)
Btu (15.8°C, ISO) Btu (3.9°C)
20Btu (15.8°C, ISO) 19.90Btu (3.9°C)
21Btu (15.8°C, ISO) 20.90Btu (3.9°C)
22Btu (15.8°C, ISO) 21.89Btu (3.9°C)
23Btu (15.8°C, ISO) 22.89Btu (3.9°C)
24Btu (15.8°C, ISO) 23.88Btu (3.9°C)
25Btu (15.8°C, ISO) 24.88Btu (3.9°C)
26Btu (15.8°C, ISO) 25.87Btu (3.9°C)
27Btu (15.8°C, ISO) 26.87Btu (3.9°C)
28Btu (15.8°C, ISO) 27.86Btu (3.9°C)
29Btu (15.8°C, ISO) 28.86Btu (3.9°C)
30Btu (15.8°C, ISO) 29.85Btu (3.9°C)
31Btu (15.8°C, ISO) 30.85Btu (3.9°C)
32Btu (15.8°C, ISO) 31.84Btu (3.9°C)
33Btu (15.8°C, ISO) 32.84Btu (3.9°C)
34Btu (15.8°C, ISO) 33.83Btu (3.9°C)
35Btu (15.8°C, ISO) 34.83Btu (3.9°C)
36Btu (15.8°C, ISO) 35.82Btu (3.9°C)
37Btu (15.8°C, ISO) 36.82Btu (3.9°C)
38Btu (15.8°C, ISO) 37.81Btu (3.9°C)
39Btu (15.8°C, ISO) 38.81Btu (3.9°C)
Btu (15.8°C, ISO) Btu (3.9°C)
40Btu (15.8°C, ISO) 39.80Btu (3.9°C)
41Btu (15.8°C, ISO) 40.80Btu (3.9°C)
42Btu (15.8°C, ISO) 41.80Btu (3.9°C)
43Btu (15.8°C, ISO) 42.79Btu (3.9°C)
44Btu (15.8°C, ISO) 43.79Btu (3.9°C)
45Btu (15.8°C, ISO) 44.78Btu (3.9°C)
46Btu (15.8°C, ISO) 45.78Btu (3.9°C)
47Btu (15.8°C, ISO) 46.77Btu (3.9°C)
48Btu (15.8°C, ISO) 47.77Btu (3.9°C)
49Btu (15.8°C, ISO) 48.76Btu (3.9°C)
50Btu (15.8°C, ISO) 49.76Btu (3.9°C)
51Btu (15.8°C, ISO) 50.75Btu (3.9°C)
52Btu (15.8°C, ISO) 51.75Btu (3.9°C)
53Btu (15.8°C, ISO) 52.74Btu (3.9°C)
54Btu (15.8°C, ISO) 53.74Btu (3.9°C)
55Btu (15.8°C, ISO) 54.73Btu (3.9°C)
56Btu (15.8°C, ISO) 55.73Btu (3.9°C)
57Btu (15.8°C, ISO) 56.72Btu (3.9°C)
58Btu (15.8°C, ISO) 57.72Btu (3.9°C)
59Btu (15.8°C, ISO) 58.71Btu (3.9°C)