Btu (I.T., pre-1956) to Calories (I.T.)

Metric Conversions.

Calories (I.T.) to Btu (I.T., pre-1956) (Swap units)

1Btu (I.T., pre-1956) = 251.99218calIT

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.

Btu (I.T., pre-1956) to Calories (I.T.) conversion formula

Calories (I.T.) = Btu (I.T., pre-1956) * 251.99218004

Btu (I.T., pre-1956) to Calories (I.T.) calculation

Calories (I.T.) = Btu (I.T., pre-1956) * 251.99218004

Calories (I.T.) = 1 * 251.99218004053

Calories (I.T.) = 251.99218

Btu (I.T., pre-1956)

The Btu (I.T., pre-1956) refers to the International Table Btu, a specific definition used before 1956. It represents the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit at a constant pressure of one atmosphere.

Calories (I.T.)

The Calorie (I.T.) or International Table Calorie is defined as the amount of energy required to raise the temperature of one gram of water by one degree Celsius at a pressure of one atmosphere which is approximately 4.1868 joules.

 

Btu (I.T., pre-1956) to Calories (I.T.) table

Starting value
Increment
Accuracy
Btu (I.T., pre-1956)
Calories (I.T.)
0Btu (I.T., pre-1956)
0.00000calIT
1Btu (I.T., pre-1956)
251.99218calIT
2Btu (I.T., pre-1956)
503.98436calIT
3Btu (I.T., pre-1956)
755.97654calIT
4Btu (I.T., pre-1956)
1,007.96872calIT
5Btu (I.T., pre-1956)
1,259.96090calIT
6Btu (I.T., pre-1956)
1,511.95308calIT
7Btu (I.T., pre-1956)
1,763.94526calIT
8Btu (I.T., pre-1956)
2,015.93744calIT
9Btu (I.T., pre-1956)
2,267.92962calIT
10Btu (I.T., pre-1956)
2,519.92180calIT
11Btu (I.T., pre-1956)
2,771.91398calIT
12Btu (I.T., pre-1956)
3,023.90616calIT
13Btu (I.T., pre-1956)
3,275.89834calIT
14Btu (I.T., pre-1956)
3,527.89052calIT
15Btu (I.T., pre-1956)
3,779.88270calIT
16Btu (I.T., pre-1956)
4,031.87488calIT
17Btu (I.T., pre-1956)
4,283.86706calIT
18Btu (I.T., pre-1956)
4,535.85924calIT
19Btu (I.T., pre-1956)
4,787.85142calIT
20Btu (I.T., pre-1956)
5,039.84360calIT
21Btu (I.T., pre-1956)
5,291.83578calIT
22Btu (I.T., pre-1956)
5,543.82796calIT
23Btu (I.T., pre-1956)
5,795.82014calIT
24Btu (I.T., pre-1956)
6,047.81232calIT
25Btu (I.T., pre-1956)
6,299.80450calIT
26Btu (I.T., pre-1956)
6,551.79668calIT
27Btu (I.T., pre-1956)
6,803.78886calIT
28Btu (I.T., pre-1956)
7,055.78104calIT
29Btu (I.T., pre-1956)
7,307.77322calIT
30Btu (I.T., pre-1956)
7,559.76540calIT
31Btu (I.T., pre-1956)
7,811.75758calIT
32Btu (I.T., pre-1956)
8,063.74976calIT
33Btu (I.T., pre-1956)
8,315.74194calIT
34Btu (I.T., pre-1956)
8,567.73412calIT
35Btu (I.T., pre-1956)
8,819.72630calIT
36Btu (I.T., pre-1956)
9,071.71848calIT
37Btu (I.T., pre-1956)
9,323.71066calIT
38Btu (I.T., pre-1956)
9,575.70284calIT
39Btu (I.T., pre-1956)
9,827.69502calIT
40Btu (I.T., pre-1956)
10,079.68720calIT
41Btu (I.T., pre-1956)
10,331.67938calIT
42Btu (I.T., pre-1956)
10,583.67156calIT
43Btu (I.T., pre-1956)
10,835.66374calIT
44Btu (I.T., pre-1956)
11,087.65592calIT
45Btu (I.T., pre-1956)
11,339.64810calIT
46Btu (I.T., pre-1956)
11,591.64028calIT
47Btu (I.T., pre-1956)
11,843.63246calIT
48Btu (I.T., pre-1956)
12,095.62464calIT
49Btu (I.T., pre-1956)
12,347.61682calIT
50Btu (I.T., pre-1956)
12,599.60900calIT
51Btu (I.T., pre-1956)
12,851.60118calIT
52Btu (I.T., pre-1956)
13,103.59336calIT
53Btu (I.T., pre-1956)
13,355.58554calIT
54Btu (I.T., pre-1956)
13,607.57772calIT
55Btu (I.T., pre-1956)
13,859.56990calIT
56Btu (I.T., pre-1956)
14,111.56208calIT
57Btu (I.T., pre-1956)
14,363.55426calIT
58Btu (I.T., pre-1956)
14,615.54644calIT
59Btu (I.T., pre-1956)
14,867.53862calIT
60Btu (I.T., pre-1956)
15,119.53080calIT
61Btu (I.T., pre-1956)
15,371.52298calIT
62Btu (I.T., pre-1956)
15,623.51516calIT
63Btu (I.T., pre-1956)
15,875.50734calIT
64Btu (I.T., pre-1956)
16,127.49952calIT
65Btu (I.T., pre-1956)
16,379.49170calIT
66Btu (I.T., pre-1956)
16,631.48388calIT
67Btu (I.T., pre-1956)
16,883.47606calIT
68Btu (I.T., pre-1956)
17,135.46824calIT
69Btu (I.T., pre-1956)
17,387.46042calIT
70Btu (I.T., pre-1956)
17,639.45260calIT
71Btu (I.T., pre-1956)
17,891.44478calIT
72Btu (I.T., pre-1956)
18,143.43696calIT
73Btu (I.T., pre-1956)
18,395.42914calIT
74Btu (I.T., pre-1956)
18,647.42132calIT
75Btu (I.T., pre-1956)
18,899.41350calIT
76Btu (I.T., pre-1956)
19,151.40568calIT
77Btu (I.T., pre-1956)
19,403.39786calIT
78Btu (I.T., pre-1956)
19,655.39004calIT
79Btu (I.T., pre-1956)
19,907.38222calIT
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