Economic Benefits of Mining: Jobs, Taxes and Exports

Mining brings four measurable benefits to an economy: export earnings, government revenue, jobs and the raw materials that other industries turn into goods. How large each benefit is depends on the country. Ores and metals made up about 76% of the Democratic Republic of the Congo’s merchandise exports in 2024 but only about 3% of United States exports in 2025 (World Bank). This page puts numbers on each benefit, shows where the benefit is large and where it is small, and ends with a calculator that splits one mine’s revenue between the company and the state.

What are the main economic benefits of mining?

Economists group the gains into direct and indirect effects. Direct effects are what the mine itself pays and earns. Indirect effects come from the suppliers, contractors and downstream factories that depend on the mine.

• Export earnings. Metals and ores are sold abroad and bring in foreign currency. Ores and metals were 73% of Zambia’s goods exports in 2024 and 59% of Chile’s in 2025 (World Bank).
• Government revenue. Mines pay royalties (a payment to the state for each tonne or dollar of mineral sold), company income tax, licence fees and sometimes export duties.
• Jobs and wages. Mines employ engineers, drillers, drivers and cooks directly, and support more jobs through suppliers.
• Raw materials for industry. Steel, cement, batteries, wiring and electronics all start as mined material. In the United States, mines produced about $112 billion of nonfuel minerals in 2025 (estimate), and downstream industries that use processed minerals produced goods and services worth an estimated $4.09 trillion (not mining’s own contribution), according to the USGS Mineral Commodity Summaries 2026.
• Roads, power and water. Some mining agreements require the company to build or pay for roads, power or water that nearby towns also use. The size of this benefit varies by project and is set in the agreement.

The rest of this page takes the first three in turn, then looks at the demand outlook and at the conditions that decide whether the benefits reach ordinary people.

▶ Follows the money from the ground up: exports, jobs, revenue and energy-transition minerals. · 5:03

How much of a country’s exports come from mining?

The World Bank publishes “ores and metals exports” as a share of merchandise exports (goods only, not services). The measure counts crude minerals, metal ores and scrap, and non-ferrous metals such as refined copper and aluminium. It leaves out coal, oil, and non-monetary gold. The latest year differs by country, so the year is shown beside each figure in the chart below.

Chart

Ores and metals as a share of goods exports

Percent of merchandise exports, selected countries; latest year shown in label

The spread is wide. In the Democratic Republic of the Congo and Zambia, mining products are about three-quarters of the goods the country sells abroad. Chile and Peru are near half or above. Australia and South Africa sit near one-third. Canada and the United States are diversified economies, where mining is large in absolute dollars but a small share of the whole.

Different counts give different totals. Mongolia’s EITI profile puts extractive exports at about 90% of the total, a wider definition than the World Bank ores-and-metals measure, which leaves out coal and oil. Before comparing two countries, check that both figures use the same definition.

Which countries depend most on mining?

The International Council on Mining and Metals (ICMM) ranks countries with its Mining Contribution Index, which blends mining’s share of GDP, exports and government revenue. In the 7th edition, using 2022 data, the Democratic Republic of the Congo ranked first, followed by Mali, Mongolia, Zimbabwe and Mauritania. The same ICMM release notes that 88% of the top 25 sit in the lower half of the UN Sustainable Development Goals Index, so a high mining share does not by itself mean high living standards.

Both columns come from the World Bank ores-and-metals export series and the World Bank mineral rents series. Neither list includes diamonds, so diamond-led economies such as Botswana look smaller than they are.

How much of GDP does mining add?

The World Bank measures this with “mineral rents”. A rent is the profit left after paying all production costs: the value of the output at world prices minus what it cost to produce. The series covers tin, gold, lead, zinc, iron, copper, nickel, silver, bauxite and phosphate, and the latest year available for every country in the chart below is 2021.

Chart

Mineral rents as a share of GDP, 2021

Percent of GDP, selected countries; 2021 is the latest year in the series

In 2021, mineral rents were about 29% of GDP in the Democratic Republic of the Congo and 28% in Zambia, against 1.2% in Canada and 0.1% in the United States. Rents rise and fall with prices, and 2021 was a high-price year: the same series gave about 5.6% of GDP for the Democratic Republic of the Congo and 8.2% for Zambia in 2020.

A smaller GDP share does not mean a small industry. The United States has a 2025 estimate of $112 billion of nonfuel mine output, yet 54 nonfuel mineral commodities had imports above half of US consumption in 2025 (USGS). Mining is small as a share of the economy and large as a supplier to it.

How much tax and royalty revenue does mining pay?

Government revenue is where the benefit is easiest to see. A royalty is paid on what is sold, whether or not the mine is profitable. Income tax is paid on profit. Together with licence fees they fund budgets.

The ICMM’s 3rd edition of Role of mining in national economies (2016) found that direct contributions to government revenue typically ranged from 2% to 20% in the mining-dependent low- and middle-income countries it studied. More recent country data from the Extractive Industries Transparency Initiative (EITI) show the same range:

• Zambia: mining was 72% of export earnings and 44% of government revenue in 2022. Zambia’s EITI profile reports record mining taxes of US$1.9 billion in its 2023-24 report, published in October 2025.
• Mongolia: mining was 25% of GDP and over 30% of national budget revenue in 2022 (EITI).
• Ghana: the extractive sector, which includes oil, was 12.8% of GDP and 10% of government revenue in 2023. Mining and quarrying are the largest source of direct domestic tax, and 10% of mining royalties go to local governments (EITI).

Revenue is not steady. Zambia changed its minerals tax regime for the tenth time in 16 years in 2018 (EITI), and royalty income moves with metal prices. Governments that save part of the boom years cope better with the lean ones.

How many jobs does mining create?

Mining is capital-intensive, so direct jobs are a small share of national employment. The same ICMM study found direct mining employment typically at 1% to 2% of national employment, with ILOSTAT data suggesting a range of about 0.5% to 3%. Indirect jobs, at suppliers and in towns, raise the total.

Chart

US employment in nonfuel mining and linked industries

Thousand employees

Canada shows the gap between direct and total. Natural Resources Canada (NRCan) counts 438,000 direct and 286,000 indirect jobs in the minerals sector in 2024, a total of 724,000. The sector, which includes mineral processing as well as mining, added C$156 billion, or 5% of GDP, directly and indirectly. NRCan warns that its indirect estimates use a new method and are not comparable with earlier editions. See its ten key facts on Canada’s minerals sector.

The United States shows the multiplier from the other side. The USGS reports 150,000 employees in nonfuel mining in 2025 (estimate), but 1.82 million people in nonfuel mining and three related sectors (chemicals, stone, clay and glass, and primary metals), and average weekly earnings of about $1,900 in nonfuel mineral processing. The chart below shows how the processing sectors dwarf mining itself.

What does US mining produce, and how has its value changed?

The USGS tracks the value of US mine output each year. Metals rose 13% in 2025 to $38.1 billion, led by gold (43% of metal value) and copper (29%). Industrial minerals, which include crushed stone, sand and gravel, cement materials and salt, were worth $73.7 billion. Crushed stone alone was the leading nonfuel commodity at $26.8 billion, or 24% of the total.

Chart

Value of US mine production

US$ million

Fourteen commodities were each worth more than $1 billion and together made up 92% of production value. Nevada, Arizona, Texas, Alaska and California led the states by value (USGS, 2025 estimates). Metals output value has been less steady than industrial minerals, which grew every year from 2021 to 2025.

Why does demand for energy-transition minerals matter for the economy?

Demand growth tells a government or investor how long a mine’s benefits may last. The International Energy Agency (IEA) reports in its Global Critical Minerals Outlook 2026 that base metal prices (aluminium, copper and tin) rose by one-third between January 2025 and April 2026, with copper at record highs, and that the projected 2035 copper supply deficit is about 25%, narrower than the 30% in the previous outlook. The IEA also reports that critical mineral investment fell 9% in 2025 even as copper-focused companies raised spending by 8%.

Policy can shift the picture fast. The IEA links a rise of around 130% in cobalt prices to export restrictions imposed by the Democratic Republic of the Congo, and the USGS notes that Gabon plans a ban on manganese ore exports from 2029 to push processing at home. Countries are using export rules to capture more of the value added by processing.

When do the benefits of mining fail to reach people?

A mine can be profitable and still leave a region little better off. The ICMM’s finding that most top-ranked mining countries sit in the lower half of the development index points to the main cause: governance. Revenue has to be collected, reported and spent well. Open reporting through the EITI is one tool, and eight of the top ten countries in the ICMM index are EITI implementing members.

Mines also change the land. Pits, waste rock and tailings (the fine waste left after minerals are extracted) need planning, monitoring and closure funds, and these costs belong in any honest account of a project’s economics. Our guide to environmental issues in mining and their solutions covers the main impacts and fixes.

Local benefit is also a matter of contracts. Ghana’s rule that 10% of mining royalties go to local governments is one example of how a country can send part of the revenue to the places that host the mine.

▶ The 7 environmental impacts of mining explained in clay, with satellite maps. · 2:31

How much does one mine pay the government each year?

The calculator below uses a simple gold-mine model to show how revenue divides between operating costs, royalty, income tax and the company. All inputs are example values. Replace them with your own project numbers and today’s price.

How to estimate the economic benefit of a mining project

Studies of a planned mine follow a similar sequence. These steps are how a consultant or licence holder usually builds the case.

1. Define the resource. Estimate tonnes, grade and the metal content. Early on this is an exploration target, not a resource estimate.
2. Set the price and recovery. Use today’s price from a market source and a recovery rate from test work.
3. Compute revenue. Contained metal times recovery times price gives annual sales.
4. Subtract operating cost. Include labour, power, reagents and haulage per tonne.
5. Apply the fiscal terms. Royalty first, then income tax on profit, plus any state share or export duty in the licence.
6. Add local effects. Count wages, local purchases and infrastructure separately from tax, and say which are direct and which are indirect.
7. Test the price. Re-run the model at a lower metal price to see how much revenue the government still receives.

Early-stage targeting is where a mining consultant can reduce the most uncertainty. Farmonaut’s satellite screening scans a licence area for alteration and structural patterns before field teams deploy, which helps decide where to drill first. It does not replace a resource estimate. Our overview of mine and metal investments looks at the metals and projects investors follow.

For wider context on where the richest mineral districts sit, see our pages on countries richest in minerals, Africa’s leading diamond and gold producers and South Africa as a platinum and gold supplier.

▶ Why a hole in the wrong place costs the same as one in the right place, and how satellite screening helps choose where to drill. · 4:26

Frequently asked questions

What are the economic benefits of mining?

The main benefits are export earnings, tax and royalty revenue, direct and indirect jobs, and supply of raw materials to construction, energy and manufacturing. The size of each differs by country: ores and metals were 73% of Zambia’s goods exports in 2024 and 3% of US exports in 2025 (World Bank).

How much does mining contribute to GDP?

It ranges from near zero to more than a quarter. World Bank mineral rents were 28.8% of GDP in the Democratic Republic of the Congo and 0.1% in the United States in 2021. In Canada, NRCan puts the whole minerals sector, including processing and indirect effects, at 5% of GDP in 2024.

How many jobs does mining create?

Direct mining jobs are typically 1% to 2% of national employment (ICMM). Canada’s minerals sector supported 724,000 direct and indirect jobs in 2024, and US nonfuel mining employed 150,000 people in 2025 (estimate) against 1.82 million in mining and linked processing industries.

Which countries depend most on mining?

In the ICMM’s 7th Mining Contribution Index, using 2022 data, the Democratic Republic of the Congo ranked first, followed by Mali, Mongolia, Zimbabwe and Mauritania.

How much tax and royalty does mining pay?

Direct payments typically make up 2% to 20% of government revenue in mining-dependent low- and middle-income countries (ICMM, 2016). Zambia reported mining as 44% of government revenue in 2022 and Mongolia over 30% of budget revenue (EITI).

What is the difference between a royalty and income tax?

A royalty is charged on production or sales, so it is due even in a year with no profit. Income tax is charged on profit after costs. A government that relies on royalties gets steadier income. One that relies on income tax gets more when prices are high.

Do local communities benefit from mining?

They can, through wages, local purchasing and shared revenue. Ghana, for example, allocates 10% of mining royalties to local governments (EITI). Results depend on contract terms and on how local authorities spend the money.

Why do some mining countries stay poor?

Mining dependence does not guarantee development. The ICMM found that 88% of the top 25 countries in its index sit in the lower half of the SDG Index, and it points to governance and responsible practice as what turns mining income into lasting progress.

How do you measure the economic benefit of a new mine?

Model revenue from tonnes, grade, recovery and price, subtract operating costs, apply royalty and tax, then add local wages and purchases. Always rerun the model at a lower price. The calculator on this page does the first steps.

Does mining support the energy transition?

Yes. Copper, lithium, nickel, cobalt and graphite are used in grids, batteries and renewable equipment. The IEA expects supply deficits for copper and lithium to persist through 2035, although the gaps are narrower than in last year’s outlook.