Global Emissions (2024)

Carbon dioxide emissions, primarilyfrom the combustion of fossil fuels, have risen dramatically since the start of the industrial revolution.Most of the world’sgreenhouse gas emissions come from a relatively small number of countries. China, the United States, and the nations that make up the European Union are the three largest emitters on an absolute basis. Per capita greenhouse gas emissions are highest in the United Statesand Russia.

Global Carbon Dioxide Emissions, 1850–2040

Global Emissions (1)

Notes

Note: Carbon dioxide emissions have risen rapidly for the past 70 years. However, they are projected to remain steady, albeit at a very high level, in the coming decades. Emission reductions in developed economies are expected to offset carbon dioxide emission growth in developing countries.

Not shown in this chart, other greenhouse gases (i.e., methane, nitrous oxide, and fluorinated gases) are expected to increase by 30 percent over the next three decades.

Source

Carbon Dioxide Information Analysis Center (Oak Ridge National Laboratory, 2017)

World Energy Outlook (International Energy Agency, 2020).

Per Capita Greenhouse Gas Emissions, 2018

Global Emissions (3)

Source

CO2 Highlights (International Energy Agency, 2021)

Global Non CO2 Projections (Environmental Protection Agency, 2019)

Greenhouse Gas Intensity, 2018

Global Emissions (4)

Notes

Greenhouse gas intensity is a measure of the amount of emissions relative to GDP. It is highest in Russia and China with the United States below the world average.

Source

CO2 Highlights (International Energy Agency, 2021)

International Non CO2 Projections (Environmental Protection Agency, 2019)

Global Manmade Greenhouse Gas Emissions by Sector, 2013

Global Emissions (5)

Notes

Globally, the primary sources of greenhouse gas emissions are electricity and heat (31%), agriculture (11%), transportation (15%), forestry (6%) and manufacturing (12%). Energy production of all types accounts for 72 percent of all emissions.

Source

Climate Analysis Indicators Tool (World Resources Institute, 2017).

Global Manmade Greenhouse Gas Emissions by Gas, 2015

Global Emissions (6)

Notes

CO2 accounts for about 76 percent of total greenhouse gas emissions. Methane, primarily from agriculture, contributes 16 percent of greenhouse gas emissions and nitrous oxide, mostly from industry and agriculture, contributes 6 percent to global emissions.All figures here are expressed in CO2-equivalents.

Greenhouse Gas Emissions By Top Emitters, 2018

Global Emissions (7)

Notes

The top 7 emitters are responsible for nearly two-thirds of global greenhouse gas emissions.

Source

CO2 Highlights (International Energy Agency, 2021), Global Non CO2 Projections (Environmental Protection Agency, 2019)

Cumulative Emissions, 1751-2017

Global Emissions (8)

Notes

Notes: Includes production-based CO2 emissions from fossil fuel combustion and cement

Source

Our World in Data (2019)

Global Emissions (2024)

FAQs

What is Taylor Swift's carbon footprint? ›

Her private jet usage amounted to an estimated 8,300 tonnes of carbon emissions in 2022 – that's about 1,800 times the average human's annual emissions, or 576 times that of the average American and about 1,000 times that of the average European.

Are global emissions increasing or decreasing? ›

Global emissions have increased rapidly over the last 50 years and have not yet peaked.

What is the largest contributor to global emissions? ›

Fossil fuels – coal, oil and gas – are by far the largest contributor to global climate change, accounting for over 75 per cent of global greenhouse gas emissions and nearly 90 per cent of all carbon dioxide emissions. As greenhouse gas emissions blanket the Earth, they trap the sun's heat.

Will global emissions fall in 2024? ›

Toward a peak in global emissions

The finding is supported by analysis from Climate Analytics, which found a 70% chance of emissions falling from 2024 if current growth in clean technologies continues.

What celebrity has the biggest carbon footprint? ›

The top culprit of high carbon emissions is the case of Taylor Swift. In 2023 alone, her total flight emissions was reportedly 8,293.54 tons, which is over a thousand times the annual emissions of the average person.

Did Taylor Swift fly 28 miles? ›

A private jet linked to Taylor Swift flew for 13 minutes to land at a destination 28 miles away from its starting point late last month, according to flight tracking information posted by Jack Sweeney.

Who is the world's largest polluter by percentage? ›

China was the largest climate polluter, making up nearly 30% of global emissions. top 20 global climate polluters — dominated by China, India, the United States and the European Union — were responsible for 83% of emissions in 2022.

Which person emits the most CO2? ›

Researchers found that of all the carbon emissions in the world in 2019, 16% was produced by the top 1% wealthiest people worldwide — a group that includes billionaires, millionaires and those who earn more than $140,000 a year.

What is the fastest growing source of global emissions? ›

Global CO2 emissions from all sectors have significantly increased since 1850. The majority of this increase has resulted from increased fossil fuel consumption and industrial emissions. Agriculture, deforestation, and other land-use changes have been the second-largest contributors.

Which country has the worst CO2 emissions? ›

China has the largest CO 2 emissions in the world, but also the largest population. Some argue that for a fair comparison, emissions should be analyzed in terms of the amount of CO 2 per capita.

Does China pollute more than the US? ›

In 2006, China overtook the US to become the world's largest annual emitter of greenhouse gases and its citizens now have carbon footprints well above the global average. However, its cumulative and per-capita emissions remain about half of the US's today.

Is China cutting carbon emissions? ›

China's shrinking carbon footprint is partly a result of investments in wind and solar power that are replacing coal as an energy source. China is on track to reach a goal of installing 1,200 gigawatts of renewables five years ahead of schedule.

How bad will climate be in 2030? ›

30 in Proceedings of the National Academy of Sciences, provides new evidence that global warming is on track to reach 1.5 degrees Celsius (2.7 Fahrenheit) above pre-industrial averages in the early 2030s, regardless of how much greenhouse gas emissions rise or fall in the coming decade.

How is Taylor Swift affecting climate change? ›

It really is awful that Swift is contributing to climate change through her travel on private jets and the logistics of moving her show around the world. She has emitted the equivalent of 1,800 average people in 2023, burning nearly 3,000 tons of it.

Which member has the highest carbon footprint? ›

China has the highest carbon footprint; i.e. 27% of the entire carbon dioxide emitted from the consumption of energy, by all countries put together, comes from China.

What does Taylor do to help the environment? ›

To her credit, Swift has invested in carbon offsets—where you pay someone else to (supposedly) reduce their emissions or plant enough trees to balance your emissions, so the impact of your harmful output is seemingly minimized.

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