20 Kilowatt-hours to Megajoules
Convert 20 kilowatt-hours (kWh) to megajoules (MJ) with formulas, examples, and conversion tables.
kWh
MJ
20 kWh = 72 MJ
Full precision:72 MJ
Step-by-Step Solution
To convert 20 kilowatt-hours to megajoules, we multiply by 3.6 because one kilowatt-hour equals exactly 3.6 megajoules.
1 kilowatt-hour = 3.6 megajoules
Since each kilowatt-hour contains 3.6 megajoules, we multiply our value by this factor:
20 × 3.6 = 72 megajoules
So 20 kilowatt-hours = 72 megajoules.
Quick check: 72 ÷ 3.6 = 20 kilowatt-hours
Kilowatt-hours to Megajoules Conversion Table
| Kilowatt-hours | Megajoules |
|---|---|
| 1 kWh | 3.6 MJ |
| 2 kWh | 7.2 MJ |
| 3 kWh | 10.8 MJ |
| 4 kWh | 14.4 MJ |
| 5 kWh | 18 MJ |
| 10 kWh | 36 MJ |
| 20 kWh | 72 MJ |
| 50 kWh | 180 MJ |
| 100 kWh | 360 MJ |
20 Kilowatt-hours in Other Units
| Unit | 20 kWh = |
|---|---|
| Kilowatt-hours to Joules | 72000000 J |
| Kilowatt-hours to Kilojoules | 72000 kJ |
| Kilowatt-hours to Megajoules | 72 MJ |
| Kilowatt-hours to Gigajoules | 0.072 GJ |
| Kilowatt-hours to Watt-hours | 20000 Wh |
| Kilowatt-hours to Megawatt-hours | 0.02 MWh |
| Kilowatt-hours to Calories | 17208413 cal |
| Kilowatt-hours to Kilocalories | 17208.41 kcal |
| Kilowatt-hours to BTU | 68242.56 BTU |
| Kilowatt-hours to Therms | 0.68243 therm |
| Kilowatt-hours to Foot-pounds | 53104394.39 ft·lb |
| Kilowatt-hours to Electronvolts | 4.4939e+26 eV |
| Kilowatt-hours to Ergs | 7.2e+14 erg |