Honda Motor Co Ltd
Honda Motor's GHG Emissions Data Preview
In 2025, Honda Motor completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy), and Scope 3 (indirect emissions across the value chain).
Honda Motor has also provided a category-level breakdown for 11 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022 - 2017 |
|---|---|---|---|---|
Total Scope 1 | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Total Scope 2 | ||||
Market-Based | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Location-Based | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data. | 0000000 |
Total Scope 3 | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
This table provides a simplified preview of selected GHG emissions data points. To access the complete dataset with full disclosures, detailed breakdowns, and source traceability, create a free account to view purchase options.
Insights into Honda Motor's Operational Emissions
In 2025, the total operational greenhouse gas (GHG) emissions of Honda Motor amounted to 2,637,000 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).
Compared to 2024, the total operational greenhouse gas (GHG) emissions of Honda Motor decreased by 16.02%, showing that the company has made progress in taking action to reduce the climate impact of its operations.
Honda Motor's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are Honda Motor's Scope 1 emissions?
In 2025, the total Scope 1 emissions of Honda Motor were 997,000 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).
Has Honda Motor reduced its Scope 1 emissions over time?
Since 2019, Honda Motor's Scope 1 emissions have decreased by 27.75%, reflecting a declining long-term trend in Scope 1 emissions over time.
Compared to the previous year (2024), Honda Motor's Scope 1 emissions decreased by 6.82%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.
What are Honda Motor's Scope 2 emissions?
In 2025, Honda Motor reported Scope 2 greenhouse gas (GHG) emissions of 1,640,000 tCOâ‚‚e using the market-based method.
Has Honda Motor reduced its Scope 2 emissions over time?
Since 2019, Honda Motor's Scope 2 greenhouse gas (GHG) emissions (Market-Based) have decreased by 59.9%, reflecting a declining long-term trend in Scope 2 emissions over time.
Compared to the previous year (2024), Honda Motor's Scope 2 emissions (Market-Based) fell by 20.77% in 2025, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.
What methodology does Honda Motor use for Scope 2 reporting?
In 2025, Honda Motor reported its Scope 2 emissions using the market-based method.
Honda Motor's Scope 2 Emissions Over Time
- Total Scope 2 Market-Based
Insights into Honda Motor's Value Chain Emissions
In 2025, Honda Motor reported 294,220,000 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.
The 2025 disclosure of Honda Motor includes a breakdown across 11 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year.
Honda Motor's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are Honda Motor's Scope 3 emissions?
In 2025, Honda Motor reported total Scope 3 emissions of 294,220,000 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).
Approximately 19.3% of these emissions originated from upstream activities such as purchased goods and capital goods, while 80.7% came from downstream activities like product use, distribution, and end-of-life treatment.
Has Honda Motor reduced its Scope 3 emissions over time?
Since 2019, Honda Motor's Scope 3 emissions have decreased by 26.11%, reflecting a declining long-term trend in Scope 3 emissions over time.
Compared to the previous year (2024), Honda Motor's Scope 3 emissions remained relatively stable, indicating that Honda Motor 's emissions have plateaued with no significant change in its value chain footprint.
What categories of Scope 3 emissions does Honda Motor disclose?
In 2025, Honda Motor reported emissions for 11 out of the 15 Scope 3 categories defined by the GHG Protocol.
This reflects a high level of granularity and transparency in the company's emissions reporting.
What are the main sources of Honda Motor's Scope 3 emissions?
In 2025, the largest contributors to Honda Motor's Scope 3 emissions were:
- Use of Sold Products (Cat. 11): 232,200,000 tCOâ‚‚e (78.92%)
- Purchased Goods and Services (Cat. 1): 50,140,000 tCOâ‚‚e (17.04%)
- End-of-Life Treatment of Sold Products (Cat. 12): 4,880,000 tCOâ‚‚e (1.66%)
Honda Motor's Scope 3 Emissions by Categories
Insights into Honda Motor's Total Carbon Footprint
In 2025, Honda Motor reported a total carbon footprint of 296,857,000 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 6.55% increase compared to 2024, suggesting a rise in emissions across its operations or value chain.
The largest contributor to Honda Motor's total carbon footprint was Scope 3 emissions, accounting for 99.11% of the company's total carbon footprint, followed by Scope 2 emissions at 0.55%.