Carbon Pricing Revenues Triple Over Past Decade as More Countries Expand Climate Policies

Global revenues generated from carbon pricing mechanisms have more than tripled over the past decade, reaching a record-breaking $107 billion in 2025, according to a new World Bank Group report highlighting the rapid expansion of carbon markets and climate pricing policies worldwide.

The report, State and Trends of Carbon Pricing 2026, shows that governments are increasingly using carbon pricing systems as a major tool to address climate change, reduce greenhouse gas emissions, encourage clean energy investment, and finance national development priorities.

The findings indicate that carbon pricing has become a central pillar of global climate and economic policy, with an increasing number of both developed and emerging economies adopting direct carbon pricing instruments.

Global Carbon Pricing Policies Continue Expanding

According to the World Bank report, there are now 87 carbon pricing policies operating globally, an increase of seven policies compared with the previous year.

These policies include:

• Carbon taxes

• Emissions trading systems (ETS)

• Carbon crediting mechanisms

• Hybrid pricing systems

The report notes that all major middle-income economies have now either:

• Implemented carbon pricing mechanisms, or

• Begun developing plans for direct carbon pricing instruments

Among the most significant developments over the past year were new policy advancements in:

• India

• Viet Nam

The expansion reflects growing international recognition that carbon pricing can help countries manage emissions while generating public revenue and supporting economic transition strategies.

Carbon Pricing Revenues Reach Historic High

One of the report’s most notable findings is the dramatic growth in government revenues from carbon pricing.

Global carbon pricing revenues have risen from:

• Less than $30 billion in 2016to

• More than $107 billion in 2025

This represents more than a threefold increase in less than a decade.

Governments are increasingly using these funds to support:

• Climate adaptation

• Clean energy investment

• Infrastructure development

• Public services

• Industrial transition programmes

• Social protection measures

The World Bank says well-designed carbon pricing systems can provide governments with flexible financial resources while encouraging emissions reductions across the economy.

Average Carbon Prices Continue Rising

The report also found that direct carbon prices have continued to increase globally.

According to the analysis:

• Direct carbon prices rose 7 percent over the past year

• Carbon prices have doubled over the last decade

The global average carbon price now stands at approximately:

• $21 per tonne of carbon dioxide equivalent (tCO2e)

Higher carbon prices are generally intended to strengthen incentives for industries, businesses, and consumers to reduce emissions and invest in cleaner technologies.

However, the report also highlights that carbon pricing levels vary widely between countries and regions depending on national climate goals, economic conditions, and political considerations.

Nearly One-Third of Global Emissions Now Covered

The World Bank estimates that more than 29 percent of global greenhouse gas emissions are now covered by direct carbon pricing mechanisms.

If additional policies currently under development in several major emerging economies are implemented, coverage could rise to roughly one-third of worldwide emissions.

This marks a major expansion compared with a decade ago, when carbon pricing covered only a small portion of global emissions.

The growing coverage reflects increasing global efforts to align economic systems with international climate targets, including the goals of the Paris Agreement.

World Bank Highlights Role of Carbon Markets

Paschal Donohoe, Managing Director and Chief Knowledge Officer of the World Bank Group, said carbon pricing and carbon markets can provide countries with flexible pathways to manage their energy transitions.

According to Donohoe:

• Carbon pricing can improve efficiency

• It can stimulate innovation

• It can help mobilize resources for development priorities

He emphasized that carbon pricing systems allow governments to determine their own energy mix and climate strategies while encouraging lower-carbon economic activity.

The World Bank has published the State and Trends of Carbon Pricing report for more than two decades, and the institution says it remains an important resource for policymakers, investors, and the private sector.

Carbon Credit Markets Also Continue Growing

In addition to direct carbon pricing systems, the report examined developments in global carbon crediting markets.

The findings show that overall carbon credit issuance increased by:

• 8 percent between 2024 and 2025

Carbon credits are generated by projects that reduce, avoid, or remove greenhouse gas emissions and can be traded in voluntary or compliance markets.

Examples include:

• Forest conservation projects

• Reforestation programmes

• Renewable energy projects

• Methane reduction initiatives

Carbon Credit Prices Show Mixed Trends

While overall carbon credit prices declined slightly during 2025, certain project categories continued to command premium prices.

Projects attracting stronger demand included:

Aviation-Eligible Credits

Credits eligible for use under international aviation emissions reduction schemes maintained higher market values.

Forest Conservation and Reforestation Projects

Highly rated nature-based projects, particularly those involving:

• Forest protection

• Reforestation

• Biodiversity conservation

continued to receive price premiums in carbon markets.

Demand for higher-quality carbon credits has increased as buyers and regulators place greater emphasis on environmental integrity, transparency, and measurable climate impact.

Emerging Economies Taking Larger Role

One of the major trends identified in the report is the increasing participation of emerging economies in carbon pricing systems.

Countries such as India and Viet Nam are advancing carbon market frameworks as part of broader climate and economic transformation strategies.

This reflects a growing shift where developing and middle-income countries are no longer viewed solely as participants in voluntary carbon markets but are increasingly building domestic carbon pricing systems integrated into national policy frameworks.

Carbon Pricing Remains Politically Sensitive

Despite the rapid growth, carbon pricing continues to face political and economic debates in many countries.

Critics often raise concerns about:

• Rising energy costs

• Inflationary impacts

• Industrial competitiveness

• Effects on low-income households

Governments implementing carbon pricing systems have increasingly paired them with measures such as:

• Consumer rebates

• Clean energy subsidies

• Industrial transition support

• Social protection programmes

to reduce the economic burden on vulnerable populations.

Climate Finance and Energy Transition Accelerating

The World Bank says the continued expansion of carbon pricing and carbon markets demonstrates the growing role of economic tools in addressing climate change.

As countries seek pathways toward lower-carbon economies, carbon pricing is expected to remain a major component of global climate policy, investment strategies, and energy transition planning.

The report suggests that future growth in carbon pricing coverage and market integration could significantly influence global efforts to reduce emissions while generating financial resources for sustainable development.