Calories to British Thermal Units Converter
Convert Calories (cal) to British Thermal Units (BTU) instantly.
Convert Energy
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1 cal = 0.003966 BTU
Quick Conversions: cal to BTU
Calories (cal)
British Thermal Units (BTU)
1 cal
0.00396565 BTU
5 cal
0.019828 BTU
10 cal
0.039657 BTU
25 cal
0.099141 BTU
50 cal
0.198283 BTU
100 cal
0.396565 BTU
500 cal
1.9828 BTU
1,000 cal
3.9657 BTU
Quick Conversions: cal to BTU
Calories (cal)
British Thermal Units (BTU)
1 cal
0.00396565 BTU
5 cal
0.019828 BTU
10 cal
0.039657 BTU
25 cal
0.099141 BTU
50 cal
0.198283 BTU
100 cal
0.396565 BTU
500 cal
1.9828 BTU
1,000 cal
3.9657 BTU
How to Convert Calories to British Thermal Units
To convert Calories to British Thermal Units, multiply the value in Calories by 0.00396565.
Formula: British Thermal Units = Calories × 0.00396565