Where Can We Find Gold? Top Countries and Deposit Types

Where can we find gold? In three kinds of place: in rock veins (lode deposits), in river and beach sediments (placer deposits), and inside copper and other base-metal ores, where it comes out as a byproduct. By country, China, Russia, Australia, Canada and the United States led mine output in 2025 and together made 41% of the world’s estimated 3,300 tons, according to the USGS Mineral Commodity Summaries (February 2026). The African countries that table names are Ghana and South Africa.

This guide shows where gold is mined, where the reserves remain, and how the African belts compare. It then walks through the seven steps explorers use to go from a map to a drill result, and gives a calculator that tests whether a target’s grade could pay for itself.

Where can we find gold? The short list

Gold is rare. Geoscience Australia puts it at about 3 parts per billion of the Earth’s outer layer. So nobody finds it by digging at random. Geology has to concentrate it first, and the table lists the settings where that happened.

Which countries mine the most gold

The USGS table is the simplest way to see where gold comes out of the ground. China led in 2025 with an estimated 380 tons. The World Gold Council’s own data set agrees on first place and says China made around 10 per cent of global output in 2025. Those are mine figures: they count newly dug gold and not recycled scrap.

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Top seven gold-mining countries

Estimated mine output, metric tons of gold content, 2025

Output is spread widely. The 13 countries named by USGS leave about 1,000 tons, close to a third of the total, under “other countries”. That group includes Mali, Burkina Faso and Tanzania. For the year-by-year picture, see our page on gold mining per year.

Where the remaining gold reserves are

Output shows where gold is being mined. Reserves show where known gold can still be mined at a profit under current conditions. The two lists differ. Australia and Russia hold the largest reserves in the USGS table, at 13,000 and 12,000 tons, out of a world total of 66,000 tons. South Africa ranks third at 5,000 tons, even though it mines far less than it once did. China, the top miner, is listed at 3,200 tons.

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Largest gold reserves by country

Metric tons of gold content, seven largest in the USGS table (2026 edition)

One caution on Australia. USGS notes that only 4,500 tons of the 13,000 tons meet the Joint Ore Reserves Committee code or its equivalent, so the two figures measure different things. Reserve totals also move with price and with new company reports; USGS revised several of its reserve lines in the 2026 edition. They are not a count of all the gold in the ground.

Undiscovered gold is harder still to estimate. A USGS assessment from 1998, still quoted in the 2026 summary, put US gold resources at 33,000 tons: 15,000 identified and 18,000 undiscovered. Nearly a quarter of that undiscovered gold was estimated to sit in porphyry copper deposits.

Where is gold found in Africa?

Gold is found across West Africa’s belts, in South Africa’s Witwatersrand and in Tanzania, home of the Geita mine. The numbers below give the date of each source, because the USGS country reports are older than its world table.

Ghana

Ghana is the largest African producer named in the 2026 USGS table, at an estimated 150 tons in 2025. The USGS country report for 2019 says Ghana became Africa’s leading producer that year, with 4.3% of world output. Its mines include Ahafo, Asanko and Wassa. The same report estimates that artisanal and small-scale output rose by about 20% that year.

South Africa

South Africa’s Witwatersrand stands out in the history of gold. A USGS booklet from the 1990s credited it with about 45 percent of all gold produced in the world up to that time. Today’s output is much lower. The USGS report for 2022 describes a long-term decline, from about 155 tons in 2012 to about 93 tons in 2022, mainly because mines work as deep as 4 kilometers. That was about 3% of world mined gold. USGS estimates 90 tons for 2025, with 5,000 tons of reserves still on its books.

Mali and Burkina Faso

Both countries reported more gold in 2019 than in 2015, though Burkina Faso’s estimate fell in 2018. The USGS report on Mali shows reported output rising from about 41 tons in 2015 to an estimated 61 tons in 2019, and that figure leaves out artisanal gold, estimated at more than 6 tons. It lists artisanal miners in the Kenieba Valley and the Morila mine among the country’s sites. The USGS report on Burkina Faso shows about 35 tons in 2015 and an estimated 45 tons in 2019, from mines such as Essakane and Bissa. For later company news, see our page on Burkina Faso mining companies.

Tanzania

The USGS report on Tanzania says the country accounted for about 1% of world mine output in 2019, and that gold made up 39.8% of its total exports by value.

Who should look where

Licences, security and fiscal terms differ sharply between these countries, and they change. A map of promising geology is a start and not a decision. Check the current mining code and take local legal advice before spending money on any ground.

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Reported gold output in Mali and Burkina Faso

Metric tons of gold content, 2015 to 2019; 2019 and some Burkina Faso years are USGS estimates; Mali excludes artisanal gold

Where to find gold in the US, Canada and Australia

In the United States, geography is tightly concentrated. USGS estimates that Nevada made about 64% of US gold in 2025 and Alaska about 22%. The top 25 operations yielded about 94% of the total, and several large placer mines work in Alaska. If you want hobby spots and nugget states and not commercial ground, see our separate guide to the best places for nuggets in the US.

In Canada, gold is mined in 10 provinces and territories. Natural Resources Canada reports Ontario at 79.9 tonnes and Quebec at 55.5 tonnes in 2024, together 68% of national output. British Columbia made 17.6 tonnes and Yukon 6.0 tonnes.

In Australia, USGS estimates 280 tons of mine output in 2025, third in the world, on top of the largest reserve figure in its table. Elsewhere in the Pacific, deposits of a different style occur, as our page on Papua New Guinea gold mining explains.

The rocks and rivers where gold forms

Asking where we can find gold is really asking how it got concentrated. USGS describes two principal types of deposit, lode and placer. Base-metal byproduct gold is a third source in practice.

Lode deposits

Lode deposits are the gold’s original site, where it dropped out of mineral-bearing fluids. USGS explains one widely accepted idea: groundwater, heated by molten rock within about 2 to 5 miles of the surface, circulates through the crust, carries metals and leaves them in cracks and porous rock. Quartz veins along faults are the classic form. Explorers also look at old greenstone belts in West Africa, Australia and the Canadian Shield, where long histories of faulting gave those fluids a path.

Placer deposits

Placers form when erosion frees gold from lode rock. Gold resists weathering, so it travels downstream as dust, flakes, grains or nuggets. The Washington State geological survey’s placer guide says gold collects where water slows: on the inside of bends, where a stream widens, and in slack water below rapids. Most coarse gold ends up on or near bedrock, or on a “false bedrock” such as a hard clay bed.

USGS adds that placers have formed the same way throughout Earth’s history. Old ones can be buried, cemented into hard rock and still show the shape of the former river channel.

Byproduct gold

Some gold is never the main target. About 7% of US gold in 2025 was recovered from processing base-metal ores, chiefly copper. This matters to explorers because a copper project can carry a gold credit that changes its economics.

How to find gold: seven steps from map to drill

Commercial exploration narrows a large area in stages. Costs generally rise toward drilling, so each stage should earn the next. Our earlier story on a placer miner’s discovery method gives a smaller-scale example.

1. Geological mapping and field sampling

Field geologists map rock types, faults and surface signs such as quartz veins and altered rock. They collect rock, soil and stream-sediment samples. GPS and digital mapping make this faster and easier to repeat, but they do not replace looking at the rock.

Best for: the first look at any new ground. Limit: it sees only what reaches the surface.

2. Geochemical analysis

Labs test samples for gold and for elements that often travel with it, such as arsenic, antimony and tellurium. USGS notes that the fire assay is one of the most commonly used tests, with results reported in troy ounces per short ton or grams per metric ton. Plotted on a map, the results show patterns that point uphill or upstream to a source.

Best for: finding gold you cannot see. Limit: transported soil can move a signal away from its source.

3. Geophysical surveys

Geophysics reads the rock’s physical properties from the surface or the air. Induced polarization responds to sulfide minerals that can accompany gold. Magnetic surveys trace faults and rock contacts. Seismic surveys image deep structure and are used on deep targets. None of these sees gold itself. They show the setting that could hold it.

Best for: covered ground and choosing drill sites. Limit: sulfides and clays without gold can give the same response.

4. Satellite and remote sensing

Multispectral satellites record light reflected from the surface in many bands, and some of those bands respond to clays and iron oxides formed when hot fluids altered the rock. The USGS porphyry copper model describes ASTER and airborne hyperspectral data as useful in exploring for those deposits, which can also carry gold. Our guide to alteration mineral satellite mapping explains the method in more detail.

Best for: screening large or remote areas before field crews go in, especially dry ground with little plant cover. Limit: it reads the top of the surface. Thick soil and forest hide much of the signal, and a satellite anomaly is a lead to check on the ground. Farmonaut is one provider of this kind of satellite screening.

5. Combining the data

Geology, geochemistry, geophysics and imagery are stacked in a GIS, and machine-learning models can rank areas by how closely they resemble known deposits. This helps a team spend its field budget on the best ground. A model is only as good as its training data, though, and it will favour deposit styles it has already seen.

Best for: ranking targets across a large licence. Limit: it produces probabilities and not ounces.

6. Drilling and assays

Drilling is the step that tests a target directly. Core or chip samples come up from depth and go to the lab, giving grade and width at known points. Enough holes support a 3D model of the deposit and, later, a formal resource estimate.

Best for: confirming a target. Limit: it is usually among the most expensive steps, and each hole samples a very small part of the rock.

7. Testing the economics

A discovery counts only if the gold can be recovered at a profit. Grade, tonnage, metallurgical recovery, gold price, operating cost, permits and water all decide that. The calculator further down tests the first few of these. Environmental baseline work also starts here; see our page on environmental site assessment.

Best for: deciding whether to spend more. Limit: early numbers are rough, so treat them as a screen. Get a qualified person’s review before relying on them.

▶ A walkthrough of the Farmonaut web app for viewing satellite imagery and analysis · 8:02

Comparing the exploration methods

The table compares what each method can tell you. It does not give hit rates or per-hectare costs, because those depend on terrain, depth and contractor, and no single public figure applies across projects.

▶ How exploration data is exported to Leapfrog, Vulcan, Surpac and Datamine with real-world coordinates · 14:49

Is a gold target worth chasing?

Finding gold and finding gold worth mining are different things. A simple grade check shows why. One troy ounce weighs 31.1 grams, so at 1.5 grams per tonne you must move about 21 tonnes of rock for each ounce in the ground, before recovery losses. USGS estimated an average gold price of US$3,300 per troy ounce for 2025 (Engelhard quotation, January to November), up 38% on 2024. A higher price lowers the grade a mine can accept, which is why old waste rock and low-grade ground come back into play. The calculator below lets you test your own figures.

Try the numbers for your own farm below.

Can you find gold yourself?

Yes, on a small scale, in places where gold has been found before. The Washington survey’s advice for that state is practical: start in known placer districts, because the chances of finding a new placer area there are remote, and work the spots where water slows. Expect a pan to show flakes and fine grains. Black sand is a useful sign that heavy minerals gather at that spot; USGS says magnetite is its most common mineral.

The legal side comes first. In the United States, the Bureau of Land Management explains that the Mining Law of 1872 lets U.S. citizens explore for and claim certain minerals on open federal land, with state rules on top. Land may already be claimed, private or closed to mining. Rules differ in each state, province and country, so check with the land agency and get permission before you dig, and follow local rules on stream work.

Can we find gold in the ocean or above ground?

The ocean does hold gold, but not in a usable form. NOAA cites a study finding about one gram of gold in every 100 million metric tons of water in the Atlantic and north Pacific.

A much larger known store is the gold already mined. The World Gold Council estimates about 222,600 tonnes above ground at the end of the second quarter of 2026, in jewellery, bars, coins, central bank vaults and industry. That is more than three times the USGS figure for world reserves. Recycling taps it: USGS estimates that about 90 tons of scrap were recycled in the US in 2025.

Finding gold responsibly

Where gold is found also shapes who bears the cost. A 2023 review of artisanal mining says small-scale gold mining operates in more than 80 countries, produces up to 20% of the world’s gold and employs about 15 million miners. Mercury use in that sector is a major health and pollution problem. Large mines have their own legacy: USGS reports that acid drainage from gold operations in the Witwatersrand basin threatened water supplies in Gauteng Province.

For an exploration team, that means three habits. Collect baseline water and land data before work starts. Keep disturbance small by drilling only targets that earned it. Track rehabilitation over time, and keep records that a buyer can audit. Satellite imagery is one way to check vegetation regrowth and land change on a site over the years, and Farmonaut offers that monitoring. It does not replace field water testing or regulator sign-off.

Related pages on our site: carbon footprint tracking, product traceability, fleet management, satellite checks for loans and insurance, satellite API documentation, API access, web app, mobile app, iOS app and Android app.

FAQ

Where is most gold found?

By current mine output, China, Russia, Australia, Canada and the United States led in 2025, with 41% of the world total between them (USGS, 2026). By history, South Africa’s Witwatersrand stands out, at about 45% of all gold produced up to the 1990s (USGS).

Where is gold found in Africa?

Ghana and South Africa are the two African countries named in the USGS 2026 world table, at about 150 and 90 tons in 2025. Mali, Burkina Faso and Tanzania are also established producers, reported in USGS country reports for 2019.

What kind of rock is gold usually found in?

Quartz veins are the classic host, in faulted volcanic, sedimentary and metamorphic rock. Gold also occurs in river gravel, in ancient hardened sediment and in copper ores. USGS says many deposits in volcanic and sedimentary rock formed from circulating hot groundwater.

Can you still find gold today?

Yes. Mines produced an estimated 3,300 tons in 2025 (USGS), and a 1998 USGS assessment estimated 18,000 tons of undiscovered gold in the US alone. The steps above show how explorers narrow the search.

What is the best method for finding gold?

No single method does the job. Mapping, geochemistry, geophysics and satellite screening narrow the search, and only drilling and assays confirm grade at depth. The order above keeps costs low until a target has earned the next step.

Is there gold in rivers near me?

Possibly, if the river drains an area with known gold history. Start with your state, provincial or national geological survey, which publishes maps of known districts. Check who owns the land and what the local rules allow before you pan.