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Ranked: The World’s Largest CO2 Emitters by Global Share

As forest fires ravage southern Spain, we examine the Wikipedia data identifying the world’s largest contributors to global CO2 emissions.

Publicerad 12 juli 2026 kl. 06:00·Uppdaterad 12 juli 2026 kl. 08:05·1 källa
AIAI-genererad sammanfattning. The Global Scout bedriver inte egen originalrapportering — texten är en AI-syntes av tredjepartskällor och kan innehålla fel. Läs alltid originalkällorna nedan för full kontext.
Ranked: The World’s Largest CO2 Emitters by Global Share – redaktionell illustration
AIAI-genererad illustration

The recent tragedy in southern Spain, where devastating forest fires have claimed at least twelve lives, serves as a stark reminder of the volatile climate conditions facing the planet. As global temperatures rise, the frequency of such extreme weather events is increasingly linked to the concentration of greenhouse gases in the atmosphere. According to data sourced from Wikipedia’s List of countries by carbon dioxide emissions, a small group of nations remains responsible for the vast majority of global output.

The data reveals a significant concentration of emissions at the top of the scale. China leads the ranking by a substantial margin, accounting for 34.0% of the world’s total CO2 emissions. This figure reflects the country's massive industrial base and its continued reliance on coal, even as it expands its renewable energy capacity. The United States follows as the second-largest emitter at 12.0%, highlighting the challenge of decarbonizing large, high-consumption economies.

One of the more notable entries in the top ten is International Shipping, which accounts for 1.8% of global emissions. This "stateless" entity produces more carbon than major industrial nations like Indonesia (1.7%) and Saudi Arabia (1.6%). The inclusion of shipping emphasizes that global trade logistics are as significant to the climate crisis as individual national infrastructures.

Furthermore, the rapid rise of India, now at 7.6%, underscores the tension between necessary economic development in the Global South and the global imperative to reduce total emissions. As the world watches the smoke rise from forests in Europe and beyond, these figures provide the statistical backdrop to the urgent diplomatic and technical challenges of the current decade.

Why this is timely

The devastating forest fires in Spain have claimed at least twelve lives, highlighting the urgent climate crisis and the role of global carbon emissions in intensifying the extreme weather events seen throughout 2024.

Detta vet vi

  • China currently accounts for 34% of all global CO2 emissions, the highest of any single nation.
  • International Shipping produces more CO2 (1.8%) than major oil-producing nations like Saudi Arabia.
  • The top four emitters—China, USA, India, and Russia—together produce nearly 60% of the world's total carbon output.
  • The tragic fires in Spain underscore the real-world consequences of these rising emission percentages.

Påståenden & källor

  • W
    WikipediaTILLIT 100

    Countries by CO2 emissions — full ranked list

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