Conversion reference
Formula: kWh = GJ x 277.777777778.
Convert Gigajoules (GJ) to Kilowatt-hours (kWh). Change either field to update the other value instantly.
This page converts energy units directly in your browser.
| Gigajoules | Kilowatt-hours |
|---|
Formula: kWh = GJ x 277.777777778.
Gigajoules are used in energy conversions. Enter a GJ value above to calculate kWh instantly.
Kilowatt-hours are the target unit on this page. The table below gives common reference values for quick comparison.
These pages use kWh as the target unit.