Energy Converter
Type a value and choose units — results update instantly. Conversion factors follow SI and NIST definitions.
To
1 kWh = 3.6 MJ
| J | 3,600,000 |
| kJ | 3,600 |
| MJ | 3.6 |
| Wh | 1,000 |
| kWh | 1 |
| cal | 860,421 |
| kcal | 860.421 |
| BTU | 3,412.14 |
For educational and general reference only. Results depend on the accuracy of the values entered and are rounded to the selected precision. Verify critical designs with a qualified engineer and applicable codes. Full disclaimer