Convert Calories to British Thermal Units

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British Thermal Units to Calories (or just enter a value in the "to" field)

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Unit Descriptions
1 Calorie (thermochemical):
4.184 J
1 British Thermal Unit (International Table):
Most common use of term BTU in everyday language. Energy required to raise the temperature of 1lb of water by 1°F. Approximately 1.05505585262 x 103 Joules (SI).

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Conversions Table
1 Calories to British Thermal Units = 0.00470 Calories to British Thermal Units = 0.2776
2 Calories to British Thermal Units = 0.007980 Calories to British Thermal Units = 0.3173
3 Calories to British Thermal Units = 0.011990 Calories to British Thermal Units = 0.3569
4 Calories to British Thermal Units = 0.0159100 Calories to British Thermal Units = 0.3966
5 Calories to British Thermal Units = 0.0198200 Calories to British Thermal Units = 0.7931
6 Calories to British Thermal Units = 0.0238300 Calories to British Thermal Units = 1.1897
7 Calories to British Thermal Units = 0.0278400 Calories to British Thermal Units = 1.5863
8 Calories to British Thermal Units = 0.0317500 Calories to British Thermal Units = 1.9828
9 Calories to British Thermal Units = 0.0357600 Calories to British Thermal Units = 2.3794
10 Calories to British Thermal Units = 0.0397800 Calories to British Thermal Units = 3.1725
20 Calories to British Thermal Units = 0.0793900 Calories to British Thermal Units = 3.5691
30 Calories to British Thermal Units = 0.1191,000 Calories to British Thermal Units = 3.9657
40 Calories to British Thermal Units = 0.158610,000 Calories to British Thermal Units = 39.6567
50 Calories to British Thermal Units = 0.1983100,000 Calories to British Thermal Units = 396.5667
60 Calories to British Thermal Units = 0.23791,000,000 Calories to British Thermal Units = 3965.6668

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