In 2021, Walmart's carbon emission reached metric tons of carbon dioxide equivalents (MtCO2e) worldwide. The carbon emissions of one of its main competitors, Amazon, reached **** metric tons. Anhold Delhaize had emissions roughly comparable to Amazon at **** metric tons.
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NewClimate Institute. (February 13, 2023). Carbon dioxide emissions of selected retailers in 2021 (in metric tons of carbon dioxide equivalents) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 14, 2026, from /statistics/1409344/co2-emissions-selected-retailers/
NewClimate Institute. "Carbon dioxide emissions of selected retailers in 2021 (in metric tons of carbon dioxide equivalents)." Chart. February 13, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 14, 2026. /statistics/1409344/co2-emissions-selected-retailers/
NewClimate Institute. (2023). Carbon dioxide emissions of selected retailers in 2021 (in metric tons of carbon dioxide equivalents). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 14, 2026. /statistics/1409344/co2-emissions-selected-retailers/
NewClimate Institute. "Carbon Dioxide Emissions of Selected Retailers in 2021 (in Metric Tons of Carbon Dioxide Equivalents)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 13 Feb 2023, /statistics/1409344/co2-emissions-selected-retailers/
NewClimate Institute, Carbon dioxide emissions of selected retailers in 2021 (in metric tons of carbon dioxide equivalents) ÌÇÐÄÆƽâ°æ, /statistics/1409344/co2-emissions-selected-retailers/ (last visited July 14, 2026)
Carbon dioxide emissions of selected retailers in 2021 (in metric tons of carbon dioxide equivalents) [Graph], NewClimate Institute, February 13, 2023. [Online]. Available: /statistics/1409344/co2-emissions-selected-retailers/
