4.18 Joules to Kilojoules
Convert 4.18 joules (J) to kilojoules (kJ) with formulas, examples, and conversion tables.
J
kJ
4.18 J = 0.00418 kJ
Full precision:0.00418 kJ
Step-by-Step Solution
To convert 4.18 joules to kilojoules, we divide by 1000 because one kilojoule equals exactly 1000 joules.
1 kilojoule = 1000 joules
Since there are 1000 joules in every kilojoule, we divide our value by this factor:
4.18 ÷ 1000 = 0.00418 kilojoules
So 4.18 joules = 0.00418 kilojoules.
Quick check: 0.00418 × 1000 = 4.18 joules
Joules to Kilojoules Conversion Table
| Joules | Kilojoules |
|---|---|
| 1 J | 0.001 kJ |
| 2 J | 0.002 kJ |
| 3 J | 0.003 kJ |
| 4 J | 0.004 kJ |
| 4.18 J | 0.00418 kJ |
| 5 J | 0.005 kJ |
| 10 J | 0.01 kJ |
| 20 J | 0.02 kJ |
| 50 J | 0.05 kJ |
| 100 J | 0.1 kJ |
4.18 Joules in Other Units
| Unit | 4.18 J = |
|---|---|
| Joules to Kilojoules | 0.00418 kJ |
| Joules to Megajoules | 0.00000418 MJ |
| Joules to Gigajoules | 4.18e-9 GJ |
| Joules to Watt-hours | 0.0011611 Wh |
| Joules to Kilowatt-hours | 0.00000116 kWh |
| Joules to Megawatt-hours | 1.1611e-9 MWh |
| Joules to Calories | 0.99904 cal |
| Joules to Kilocalories | 0.00099904 kcal |
| Joules to BTU | 0.0039619 BTU |
| Joules to Therms | 3.9619e-8 therm |
| Joules to Foot-pounds | 3.083 ft·lb |
| Joules to Electronvolts | 2.6089e+19 eV |
| Joules to Ergs | 41800000 erg |