Share of global cumulative CO₂ emissions in Canada
Canada: Share of global cumulative CO₂ emissions was 1.9% in 2024. ◆ Volatile
Share of global cumulative CO₂ emissions in Canada, 1785–2024
Source: Global Carbon Budget (2025) – with major processing by Our World in Data. Measured in %.
Analysis
Canada recorded 1.9% for share of global cumulative co₂ emissions in 2024.
The figure is down 0.6% on the previous year and down 5.1% over ten years.
Over the whole period, share of global cumulative co₂ emissions in Canada peaked at 2.1% in 1984 and was at its lowest, 0.0%, in 1785.
That places Canada 9th out of 215 countries with data for 2024, putting it in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1780s | 0.0% | 0.0% | 0.0% | 5 |
| 1790s | 0.0% | 0.0% | 0.0% | 10 |
| 1800s | 0.0% | 0.0% | 0.0% | 10 |
| 1810s | 0.0% | 0.0% | 0.0% | 10 |
| 1820s | 0.0% | 0.0% | 0.0% | 10 |
| 1830s | 0.0% | 0.0% | 0.0% | 10 |
| 1840s | 0.0% | 0.0% | 0.0% | 10 |
| 1850s | 0.0% | 0.0% | 0.0% | 10 |
| 1860s | 0.1% | 0.0% | 0.1% | 10 |
| 1870s | 0.1% | 0.1% | 0.2% | 10 |
| 1880s | 0.3% | 0.2% | 0.4% | 10 |
| 1890s | 0.5% | 0.4% | 0.6% | 10 |
| 1900s | 0.8% | 0.6% | 0.9% | 10 |
| 1910s | 1.1% | 0.9% | 1.3% | 10 |
| 1920s | 1.5% | 1.4% | 1.6% | 10 |
| 1930s | 1.7% | 1.6% | 1.7% | 10 |
| 1940s | 1.8% | 1.7% | 1.9% | 10 |
| 1950s | 2.0% | 1.9% | 2.0% | 10 |
| 1960s | 2.0% | 2.0% | 2.1% | 10 |
| 1970s | 2.1% | 2.1% | 2.1% | 10 |
| 1980s | 2.1% | 2.1% | 2.1% | 10 |
| 1990s | 2.1% | 2.1% | 2.1% | 10 |
| 2000s | 2.1% | 2.1% | 2.1% | 10 |
| 2010s | 2.0% | 2.0% | 2.1% | 10 |
| 2020s | 1.9% | 1.9% | 2.0% | 5 |
Countries ranked near Canada
More climate change data for Canada
- Share of global CO₂ emissions and population 0.5% (2100)
- Population growth 0.9% (2025)
- Population, total 41.65 million (2025)
- Urban population growth 1.2% (2025)
- Urban population 34.52 million (2025)
- Urban population 82.9% (2025)
- CO₂ emissions per capita vs. GDP per capita 13.42 tonnes per person (2024)
- Cumulative CO₂ emissions 35.64 billion tonnes (2024)
- CO₂ emissions per capita 13.42 tonnes per person (2024)
- CO₂ emissions per capita vs. share of electricity generation from renewables 13.42 tonnes per person (2024)
Frequently asked questions
- What is share of global cumulative co₂ emissions in Canada?
- Share of global cumulative co₂ emissions in Canada was 1.9% in 2024, according to Global Carbon Budget (2025) – with major processing by Our World in Data.
- What is the highest share of global cumulative co₂ emissions recorded in Canada?
- The highest recorded value was 2.1% in 1984.
- What is the lowest share of global cumulative co₂ emissions recorded in Canada?
- The lowest recorded value was 0.0% in 1785.
- How does Canada rank for share of global cumulative co₂ emissions?
- Canada ranks 9th out of 215 countries with data for 2024.
- Is share of global cumulative co₂ emissions rising or falling in Canada?
- Over the last ten years it is down 5.1%. The long-run trend across the full record is volatile.
- Where does this Canada data come from?
- The figures come from Global Carbon Budget (2025) – with major processing by Our World in Data, published as part of Share of global cumulative CO₂ emissions. Statizoid updates them automatically from the source API.
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About this data
Total cumulative emissions of carbon dioxide (CO₂), excluding land-use change, since the first year of available data, measured as a percentage of global total cumulative emissions of CO₂.