Visualized: Emission Reduction Targets by Country in 2024

Since 2021, another 40 countries have established climate goals for 2030. However, the path to net zero remains uneven.

With average national warming already 1.81°C above pre-industrial levels, the international pressure for countries to cut emissions faster and deeper is mounting. So where do countries stand today on their targets?

We’ve partnered with the National Public Utilities Council to answer just this question, using the latest national emission target data from Net Zero Tracker.

A Spotlight on Major Players

The largest countries and richest economies typically emit the most greenhouse gases and thus have the most crucial targets.

The United States has an interim goal of a 50-52% reduction in emissions below 2005 levels by 2030, with a net zero target set for 2050.

Their primary economic rival, China, is focused on peaking its CO₂ emissions by 2030 instead of reducing them. Their net zero target, on the other hand, is currently set for 2060.

The European Union requires all 27 member states to reduce emissions 55% by 2030, with a net-zero goal for 2050.

Australia, which is among the top emitters per capita because of its fossil fuel usage, aims to reduce emissions by 43% from 2005 levels by 2030, while their net zero target is set for 2050.

Ambitious Climate Leaders and Laggards

While Comoros, Bhutan, Gabon, Suriname, and Guyana claim to have already achieved net zero, several major countries lack commitment.

Russia, one of the world’s largest polluters, has a net zero target set for 2060. Several other top-emitting countries, such as India and Indonesia, have net zero targets that also do not meet the Paris Climate Accord timeline of net zero by 2050. Their net-zero commitments are targeted at 2070 and 2060, respectively.

Iran is the only one of the top 10 largest emitting nations without a net zero target. However, it has an interim target of reducing emissions 3.45% by 2030.

Finland leads all countries with a legally binding net zero target set for the ambitious year 2035. Germany, a more populous nation, is also topping the Paris Climate Accord timeline, enshrining its net zero target into law for 2045.

The global race to net zero is ongoing, with countries at various stages of commitment. While significant progress has been made, many of the world’s largest emitters have yet to commit to net zero emission goals aligned with the Paris Climate Accord.

Visualized: Global CO₂ Emissions Through Time (1950-2022)

Global CO₂ emissions have grown six-fold since 1950.

But which countries have contributed the most to this growth?

In this streamgraph, created in partnership with the National Public Utilities Council, we answer that question using regional emissions data from Berkeley Earth and Global Carbon Project. 

Global CO₂ Emissions: The Last 70 Years in Review

In the 1950s, the United States and the countries that later formed the European Union (EU) were the biggest emitters in the world, responsible for over 70% of total annual emissions.

However, this trend swiftly changed as other nations entered the fray.

For instance, China’s economic surge in the 1970s, particularly with the advent of Deng Xiaoping’s new economic strategy in 1978, triggered a notable uptick in the country’s CO₂ output. From 1950 to 2000, China witnessed a surge of over 4,500% in emissions, reaching an annual 3.6 billion tonnes by 2000.

Similarly, India, Japan, and the broader Asian region, all experienced emission growth exceeding 1,000% between 1950 and 2000.

Data note: 1950 was used as a beginning point for the graph due to the lack of available data for many countries prior to that year. 

As illustrated in the table above, the growth in global carbon emissions has slowed since 2000.

With that said, global emissions have still risen from 25 billion tonnes in 2000 to 37 billion in 2022, yet another all-time high. Today, over 40% of emissions come from the United States and China, underscoring their pivotal roles in shaping the global emissions landscape.

Where Are We Headed From Here?

The United Nations’ recent Emissions Gap report highlights a concerning reality: the ongoing rate of emissions combined with existing policies steers humanity towards a world that is 3°C warmer than pre-industrial levels. This contrasts starkly with the goals of 1.5–2°C agreed to in 2015.

The Intergovernmental Panel on Climate Change projects that such a degree of warming will bring catastrophic repercussions, from severe changes in weather patterns to rising sea levels, widespread extinctions, and critical disruptions to global food and water systems.

This underscores the critical need for swift, concerted action to curb emissions and mitigate the impending environmental challenges that are potentially before us.