21 BTU to Kilocalories

Convert 21 btu (BTU) to kilocalories (kcal) with formulas, examples, and conversion tables.

BTU
kcal
21 btu (BTU) = 5.29547323136 kilocalories (kcal)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 kilocalorie = 3.96565124258 btu
2Divide the value by the conversion factor:
21 ÷ 3.96565124258 = 5.29547323136
3Result:
21 btu (BTU) = 5.29547323136 kilocalories (kcal)
↔ Kilocalories to BTU

BTU to Kilocalories Conversion Table

BTUKilocalories
1 BTU0.252165 kcal
2 BTU0.504331 kcal
3 BTU0.756496 kcal
4 BTU1.00866 kcal
5 BTU1.26083 kcal
10 BTU2.52165 kcal
20 BTU5.04331 kcal
21 BTU5.29547 kcal
50 BTU12.6083 kcal
100 BTU25.2165 kcal

21 BTU in Other Units

Unit21 BTU =
BTU to Joules22156.26 J
BTU to Kilojoules22.15626 kJ
BTU to Megajoules0.02215626 MJ
BTU to Gigajoules2.215626e-5 GJ
BTU to Watt-hours6.15451666667 Wh
BTU to Kilowatt-hours0.00615451666667 kWh
BTU to Megawatt-hours6.15451666667e-6 MWh
BTU to Calories5295.47323136 cal
BTU to Kilocalories5.29547323136 kcal
BTU to Therms0.000210000825505 therm
BTU to Foot-pounds16341.5940169 ft·lb
BTU to Electronvolts1.38288207318e23 eV
BTU to Ergs2.215626e11 erg

Related Conversions

5 BTU to kcal10 BTU to kcal20 BTU to kcal5.3 kcal to BTUKilocalories to BTU ConverterBTU to Kilocalories Converter