Emission factor library
Only reviewed factors are listed. 8,159 verified, 0 imported and awaiting review. How we review factors
| Activity | Scope | Gas | Value | Unit | Boundary | Year | Status |
|---|---|---|---|---|---|---|---|
International, to/from non-UK — First class — Without RF Business travel- air › Flights | Scope 3 | N₂O | 0.00265 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
International, to/from non-UK — Premium economy class — With RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00001 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
International, to/from non-UK — Premium economy class — With RF Business travel- air › Flights | Scope 3 | CO₂ | 0.17358 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
International, to/from non-UK — Premium economy class — With RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.17465 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
International, to/from non-UK — Premium economy class — With RF Business travel- air › Flights | Scope 3 | N₂O | 0.00106 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
International, to/from non-UK — Premium economy class — Without RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00001 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
International, to/from non-UK — Premium economy class — Without RF Business travel- air › Flights | Scope 3 | CO₂ | 0.10211 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
International, to/from non-UK — Premium economy class — Without RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.10318 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
International, to/from non-UK — Premium economy class — Without RF Business travel- air › Flights | Scope 3 | N₂O | 0.00106 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Average passenger — With RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00001 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Average passenger — With RF Business travel- air › Flights | Scope 3 | CO₂ | 0.15152 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Average passenger — With RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.15282 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Average passenger — With RF Business travel- air › Flights | Scope 3 | N₂O | 0.00129 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Average passenger — Without RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00001 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Average passenger — Without RF Business travel- air › Flights | Scope 3 | CO₂ | 0.08913 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Average passenger — Without RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.09043 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Average passenger — Without RF Business travel- air › Flights | Scope 3 | N₂O | 0.00129 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Business class — With RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00002 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Business class — With RF Business travel- air › Flights | Scope 3 | CO₂ | 0.33652 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Business class — With RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.3394 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Business class — With RF Business travel- air › Flights | Scope 3 | N₂O | 0.00285 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Business class — Without RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00002 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Business class — Without RF Business travel- air › Flights | Scope 3 | CO₂ | 0.19795 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Business class — Without RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.20083 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Business class — Without RF Business travel- air › Flights | Scope 3 | N₂O | 0.00285 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Economy class — With RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00001 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Economy class — With RF Business travel- air › Flights | Scope 3 | CO₂ | 0.11604 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Economy class — With RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.11704 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Economy class — With RF Business travel- air › Flights | Scope 3 | N₂O | 0.00099 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Economy class — Without RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00001 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Economy class — Without RF Business travel- air › Flights | Scope 3 | CO₂ | 0.06826 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Economy class — Without RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.06926 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Economy class — Without RF Business travel- air › Flights | Scope 3 | N₂O | 0.00099 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — First class — With RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00003 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — First class — With RF Business travel- air › Flights | Scope 3 | CO₂ | 0.46417 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — First class — With RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.46814 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — First class — With RF Business travel- air › Flights | Scope 3 | N₂O | 0.00394 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — First class — Without RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00003 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — First class — Without RF Business travel- air › Flights | Scope 3 | CO₂ | 0.27304 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — First class — Without RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.27701 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — First class — Without RF Business travel- air › Flights | Scope 3 | N₂O | 0.00394 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Premium economy class — With RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00001 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Premium economy class — With RF Business travel- air › Flights | Scope 3 | CO₂ | 0.18567 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Premium economy class — With RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.18726 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Premium economy class — With RF Business travel- air › Flights | Scope 3 | N₂O | 0.00157 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Premium economy class — Without RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00001 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Premium economy class — Without RF Business travel- air › Flights | Scope 3 | CO₂ | 0.10922 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Premium economy class — Without RF Business travel- air › Flights | Scope 3 | Total CO₂e | 0.11081 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Long-haul, to/from UK — Premium economy class — Without RF Business travel- air › Flights | Scope 3 | N₂O | 0.00157 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |
Short-haul, to/from UK — Average passenger — With RF Business travel- air › Flights | Scope 3 | CH₄ | 0.00001 | kg CO2e per passenger.km | Tank-to-wheel | 2026 | Verified (source) |