20 Calories to BTU
Convert 20 calories (cal) to btu (BTU) with formulas, examples, and conversion tables.
cal
BTU
20 cal = 0.079313 BTU
Full precision:0.079313 BTU
Step-by-Step Solution
To convert 20 calories to btu, we divide by 252.165 because one british thermal unit equals exactly 252.165 calories.
1 british thermal unit = 252.165 calories
Since there are 252.165 calories in every british thermal unit, we divide our value by this factor:
20 ÷ 252.165 = 0.079313 btu
So 20 calories = 0.079313 btu.
Quick check: 0.079313 × 252.165 = 20 calories
Calories to BTU Conversion Table
| Calories | BTU |
|---|---|
| 1 cal | 0.003966 BTU |
| 2 cal | 0.007931 BTU |
| 3 cal | 0.011897 BTU |
| 4 cal | 0.015863 BTU |
| 5 cal | 0.019828 BTU |
| 10 cal | 0.039657 BTU |
| 20 cal | 0.079313 BTU |
| 50 cal | 0.19828 BTU |
| 100 cal | 0.39657 BTU |
20 Calories in Other Units
| Unit | 20 cal = |
|---|---|
| Calories to Joules | 83.68 J |
| Calories to Kilojoules | 0.08368 kJ |
| Calories to Megajoules | 0.00008368 MJ |
| Calories to Gigajoules | 8.368e-8 GJ |
| Calories to Watt-hours | 0.023244 Wh |
| Calories to Kilowatt-hours | 0.00002324 kWh |
| Calories to Megawatt-hours | 2.3244e-8 MWh |
| Calories to Kilocalories | 0.02 kcal |
| Calories to BTU | 0.079313 BTU |
| Calories to Therms | 7.9313e-7 therm |
| Calories to Foot-pounds | 61.7191 ft·lb |
| Calories to Electronvolts | 5.2229e+20 eV |
| Calories to Ergs | 836800000 erg |