18 BTU to Calories
Convert 18 btu (BTU) to calories (cal) with formulas, examples, and conversion tables.
BTU
cal
18 BTU = 4538.98 cal
Full precision:4538.98 cal
Step-by-Step Solution
To convert 18 btu to calories, we multiply by 252.165 because one british thermal unit equals exactly 252.165 calories.
1 british thermal unit = 252.165 calories
Since each british thermal unit contains 252.165 calories, we multiply our value by this factor:
18 × 252.165 = 4538.98 calories
So 18 btu = 4538.98 calories.
Quick check: 4538.98 ÷ 252.165 = 18 btu
BTU to Calories Conversion Table
| BTU | Calories |
|---|---|
| 1 BTU | 252.165 cal |
| 2 BTU | 504.331 cal |
| 3 BTU | 756.496 cal |
| 4 BTU | 1008.66 cal |
| 5 BTU | 1260.83 cal |
| 10 BTU | 2521.65 cal |
| 18 BTU | 4538.98 cal |
| 20 BTU | 5043.31 cal |
| 50 BTU | 12608.27 cal |
| 100 BTU | 25216.54 cal |
18 BTU in Other Units
| Unit | 18 BTU = |
|---|---|
| BTU to Joules | 18991.08 J |
| BTU to Kilojoules | 18.9911 kJ |
| BTU to Megajoules | 0.018991 MJ |
| BTU to Gigajoules | 0.00001899 GJ |
| BTU to Watt-hours | 5.2753 Wh |
| BTU to Kilowatt-hours | 0.0052753 kWh |
| BTU to Megawatt-hours | 0.00000528 MWh |
| BTU to Calories | 4538.98 cal |
| BTU to Kilocalories | 4.539 kcal |
| BTU to Therms | 0.00018 therm |
| BTU to Foot-pounds | 14007.08 ft·lb |
| BTU to Electronvolts | 1.1853e+23 eV |
| BTU to Ergs | 1.8991e+11 erg |