Volume and energy conversions are based on the UK Government 2020 Conversion Factors for Company Reporting. Mileage-based information, such as personal business travel, has been excluded and is estimated to amount to less than five per cent of our total energy use. GLS data only includes energy associated with Scopes 1 and 2. Royal Mail data incorporates scope 1, 2 and 3.
* Figures for the fiscal year 2017 to 2019 were retrieved from the previous reports. Figures were rounded.
Citation formats
Royal Mail Group plc: total COâ‚‚ emissions FY 2017 -2021, by subsidiary
In the ** financial year, Royal Mail Group plc emitted approximately ** carbon dioxide equivalentt (COâ‚‚e). Across its two subsidiaries, Royal Mail's carbon footprint accounted for ** percent of the Group's emissions for the year.
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Royal Mail. (August 4, 2021). Total carbon dioxide (COâ‚‚) emissions of Royal Mail Group plc from the financial year 2017 to 2021, by subsidiary (in thousand metric tons) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 25, 2026, from /statistics/1334914/co2-emissions-of-royal-mail-group-subsidiary/
Royal Mail. "Total carbon dioxide (COâ‚‚) emissions of Royal Mail Group plc from the financial year 2017 to 2021, by subsidiary (in thousand metric tons)." Chart. August 4, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 25, 2026. /statistics/1334914/co2-emissions-of-royal-mail-group-subsidiary/
Royal Mail. (2021). Total carbon dioxide (COâ‚‚) emissions of Royal Mail Group plc from the financial year 2017 to 2021, by subsidiary (in thousand metric tons). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 25, 2026. /statistics/1334914/co2-emissions-of-royal-mail-group-subsidiary/
Royal Mail. "Total Carbon Dioxide (Coâ‚‚) Emissions of Royal Mail Group Plc from The Financial Year 2017 to 2021, by Subsidiary (in Thousand Metric Tons)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 4 Aug 2021, /statistics/1334914/co2-emissions-of-royal-mail-group-subsidiary/
Royal Mail, Total carbon dioxide (COâ‚‚) emissions of Royal Mail Group plc from the financial year 2017 to 2021, by subsidiary (in thousand metric tons) ÌÇÐÄÆƽâ°æ, /statistics/1334914/co2-emissions-of-royal-mail-group-subsidiary/ (last visited July 25, 2026)
Total carbon dioxide (COâ‚‚) emissions of Royal Mail Group plc from the financial year 2017 to 2021, by subsidiary (in thousand metric tons) [Graph], Royal Mail, August 4, 2021. [Online]. Available: /statistics/1334914/co2-emissions-of-royal-mail-group-subsidiary/
