Factor record · local-london-bus-passenger-km-scope-3-defra-2026last verified 2026-07-31 · DESNZ
0.0636
kgCO2e / passenger.km
Travel by bus — Local London bus
Business travel · Road transport · Bus or coach
Vintage
7.49% lower than 2025
0.06875 kgCO2e/passenger.km in 2025
GHG Breakdown
CO₂
0.0631
kgCO2e/passenger.km
CH₄
0.0000
kgCO2e/passenger.km
N₂O
0.0005
kgCO2e/passenger.km
Record
- Identifier
- d3b8a534f45e
- Activity
- Travel by bus — Local London bus
- Activity class
- Business travel · Road transport · Bus or coach
- Category
- transport
- Sub-category
- Bus
- Region
- GBR · United Kingdom
- Value
- 0.0636 kgCO2e/passenger.km
- Scope
- Scope 3*
- Scope 3 category
- Category 6
- Methodology
- activity based
- GWP
- AR5 / GWP100
- Vintage year
- 2026
- Published
- 2026
- Source reference
- Factors by Category sheet, ID 25_314_3144_11_1
- License
- Open Government Licence v3.0
- Verified
- 2026-07-31 · DESNZ
Citation
DEFRA 2026, Travel by bus — Local London bus, Factors by Category sheet, ID 25_314_3144_11_1
Methodology
Derived from direct physical activity measurements (litres, kilometres, kilograms). The most accurate approach where activity data exists.
Notes
* Scope 3 boundary · Use this factor for Scope 3 Category 6 passenger road journeys undertaken for business in vehicles outside the reporting organisation’s ownership or control. Choose the car, motorbike, bus, coach, or taxi record and unit that match the travel data available. Separate factors apply to employee commuting, owned or controlled vehicles, freight transport, rail travel, and upstream well-to-tank emissions.
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