diesel
liquid oilDefaults to DESNZ 'Diesel (average biofuel blend)' — UK forecourt diesel, which contains biodiesel. For diesel with no bio content see '100% mineral diesel'; for off-road/red diesel see 'gas oil'. Both are separate entries with their own numbers. IPCC 2006 Gas/Diesel Oil NCV 43.0 MJ/kg, CO2 74,100 kg/TJ. EIA US cross-check 10.19 kg CO2/gal — never averaged.
Easily confused with
Different products with different numbers. Check you are on the right one.
- 100% mineral diesel 830.565 kg/m³ 2.66155 kgCO2e/L
- gas oil 853.971 kg/m³ 2.75541 kgCO2e/L
Density
832.361 kg/m³
at 15 °C (fuel-properties basis)
Heating values
Emission factors
| Metric | Value | Scope | Region / year | Source |
|---|---|---|---|---|
| CO₂ | 2.53763 kgCO2/L | direct combustion | UK · 2025 | |
| CO₂e | 2.57082 kgCO2e/L | direct combustion | UK · 2025 |
CO₂ ≠ CO₂e — separate metrics, never converted into one another. What these metrics mean →
Worked example
Open in converter →Conversion results
Energy
Same energy expressed in other units.
Mass
Volume
Emissions
CO₂ and CO₂e are separate — never derived from each other.
Energy density
Energy per unit of mass or volume.
Assumptions
- density: assumed diesel density 832.361 kg/m³ at 15 °C (fuel-properties basis)
- heating value basis: energy on LHV/NCV basis, 9.905 kWh/L
- heating value basis: energy on HHV/GCV basis, 10.531 kWh/L
Sources
Follow each source back to its primary document — that traceability is the point. How conversions work →