ENERGY
Energy density
Energy stored per unit volume.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result0.000277778 Wh/L1 J/L = 0.000277778 Wh/L
EVERYDAY · ENGINEERING · SCIENCE
J/L to Wh/L Converter
Convert joule per litre (J/L) to watt-hour per litre (Wh/L). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through joule per cubic metre
Enter a joule per litre value to calculate watt-hour per litre with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| joule per cubic metrefrom J/L | J/m³ | 1000 |
| kilojoule per cubic metrefrom J/L | kJ/m³ | 1 |
| megajoule per cubic metrefrom J/L | MJ/m³ | 0.001 |
| joule per litrefrom J/L | J/L | 1 |
| watt-hour per litrefrom J/L | Wh/L | 0.000277778 |
| kilowatt-hour per cubic metrefrom J/L | kWh/m³ | 0.000277778 |
| Btu per cubic footfrom J/L | BtuIT/ft³ | 0.0268392 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
J/L to Wh/L Conversion Reference
Joule Per Litre (J/L) and watt-hour per litre (Wh/L) are units of energy density. Use this page to convert in either direction.
Conversion Examples
| Joule Per Litre (J/L) | Watt-hour Per Litre (Wh/L) |
|---|---|
| 1 J/L | 0.000277778 Wh/L |
| 5 J/L | 0.00138889 Wh/L |
| 10 J/L | 0.00277778 Wh/L |
| 100 J/L | 0.0277778 Wh/L |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
Wh/L to J/L (watt-hour per litre to joule per litre)