Reviewed September 2026 against USGS Mineral Commodity Summaries 2024, USGS Mineral Commodity Summaries 2025, and the USGS Science Data Catalog.

Jump to the calculator →

USGS Mineral Commodity Summaries 2024 Copper: World Mine Production 2023

World copper mine production reached approximately 22 million metric tons in 2023, according to the USGS Mineral Commodity Summaries 2024 — Copper. Chile led at 5.37 million tonnes, followed by the Democratic Republic of Congo (3.15 million tonnes), Peru (2.76 million tonnes), and China (1.82 million tonnes). The United States produced 1.1 million tons, worth $9.9 billion at the mine.

That’s the headline. The rest of this page breaks down where the tonnage came from, what USGS says about reserves and supply risk in Chile, Peru, and Congo, how the 2025 edition of the same report revised the forecast for 2024, and — because the annual USGS figure is already ten to twenty months old by the time you read it — exactly how to pull next year’s number yourself when it publishes.

USGS Mineral Commodity Summaries 2024: World Mine Production 2023

The USGS Mineral Commodity Summaries 2024 is a one-page-per-commodity annual report the US Geological Survey publishes every January, covering the prior calendar year’s mine production, reserves, and trade for roughly 90 minerals. For copper, the 2024 edition reports world mine production of 22 million metric tons for calendar year 2023 — a figure now widely searched in slightly different phrasings (“22 million tons,” “22 million metric tonnes,” “world mine production 2023”) because the report itself uses “metric tons” in its narrative text and “tonnes” in some summary tables. They’re the same number; USGS is simply inconsistent about unit labeling between sections.

Underlying that 22 million figure is a companion dataset: the USGS Science Data Catalog entry for MCS 2024 Copper, a machine-readable table with country-level production, reserves, and price series. That’s where the Chile, DRC, Peru, and China figures below come from — the printed PDF gives the top-line world number and the leading producers in prose, but the full country breakdown lives in this dataset.

Country-by-Country: Chile, Peru, DRC, China, and the US

USGS’s 2023 country breakdown is concentrated: four countries account for roughly 59% of world production, and the top ten account for well over three-quarters. Here is the table drawn directly from the USGS Science Data Catalog dataset and the MCS 2024 narrative:

This is precisely the comparison an AI-generated summary of “USGS copper production” tends to flatten into a single world number — but for anyone assessing supply concentration risk, sourcing decisions, or exploration targets, the country split is the actual working data. Chile plus DR Congo plus Peru alone account for roughly half of everything mined.

US Copper Mine Production: Arizona’s 70%, Scrap, and Value

The United States mined 1.1 million tons of recoverable copper in 2023, valued at $9.9 billion at the mine gate, per USGS Mineral Commodity Summaries 2024. Arizona alone accounted for 70% of that total — the single largest state share of any US-produced mineral commodity reported by USGS. The remainder came from Montana, Nevada, New Mexico, Utah, Michigan, and Missouri, but USGS does not break out individual figures for those six states in the public summary; production from each is aggregated into the national total to avoid disclosing company-specific output in states with few operating mines.

Scrap is the other half of the US copper supply picture. In 2023, US industry recovered 700,000 tons of copper from new manufacturing scrap, and recycled copper — new and old scrap combined — supplied 33% of total US copper consumption. That’s a meaningfully different number from mine production and worth keeping separate: when a search result or summary says “US copper supply,” check whether it means mined tonnage, refined output, or total supply including recycling, because USGS reports all three as distinct figures.

Reserves, Chile-Peru-Congo Concentration, and Supply Risk

USGS estimates world copper reserves — the recoverable metal content of known, economically mineable deposits — at approximately 1 billion metric tonnes at end of 2023. That figure is not broken out by US state in the public summary (USGS reports only the global aggregate for reserves; state-level reserve figures aren’t published in the Mineral Commodity Summaries), so anyone needing a state-by-state reserve estimate has to go to individual company 10-K filings or state geological surveys instead.

What the country-level production data does support is a concentration read: Chile, Peru, and the DR Congo together mined 11.28 million tonnes in 2023 — roughly 51% of world supply from three countries. That concentration is the actual “risk” content behind searches like “reserves chile peru congo risks” — it isn’t a single USGS risk rating, it’s the arithmetic of how much of the world’s copper comes from a small number of jurisdictions, each with its own permitting timelines, labor conditions, and political cycles. USGS does not publish a reserve-life index (reserves ÷ annual production) for individual countries, so if you want a rough proxy, you can compute it yourself: world reserves (1 billion tonnes) divided by world 2023 production (22 million tonnes) gives roughly 45 years of production at current extraction rates — a static ratio, not a forecast, since it ignores future discoveries, grade decline, and demand growth.

The USGS 2025 Update: What Changed for 2024

USGS published the next edition, Mineral Commodity Summaries 2025 — Copper, in January 2025, covering calendar year 2024. That report puts world copper mine production at 22.9 million tonnes for 2024 — a roughly 4% increase over the 22-million-ton 2023 figure from the prior edition. Note the label: USGS itself describes early-release Mineral Commodity Summaries production figures as forecasts subject to revision in the following year’s edition, once final company-reported data comes in. So the 22.9 million tonne 2024 number is USGS’s own January-2025 estimate for that year, not a final audited total.

This is the pattern worth understanding rather than memorizing a single year’s figure: USGS releases a Mineral Commodity Summaries volume every January, each one giving a forecast for the year just ended and a revised (usually final) figure for the year before that. If you’re reading this after January 2027, there will be a newer edition — Mineral Commodity Summaries 2026 or later — with 2025’s actual figure and 2026’s early estimate. The method for finding it is in the “How to Pull the Next USGS Release” section below.

Copper Price: Where USGS Numbers Stop and Markets Take Over

USGS also tracks price in its monthly Mineral Industry Surveys, separate from the annual summaries. The most recent figure in that series: average COMEX copper price of $4.38 per pound in October 2024, per the USGS Monthly Mineral Industry Survey — Copper, October 2024. That’s a monthly average, not a spot quote, and it’s already dated by the time you’re reading this.

For a current price, USGS is the wrong source entirely — annual and monthly USGS reports track production and reserves, not live trading. Go directly to the COMEX (part of CME Group) or London Metal Exchange (LME) for intraday and daily-close quotes; both publish free delayed pricing and offer subscription feeds for real-time data. If you need a historical monthly series to compare against the $4.38/lb October 2024 figure, USGS’s monthly Mineral Industry Surveys archive (published on the same USGS commodity page as the annual summaries) is the closest thing to an official record, though it doesn’t go back further than each survey’s own publication history.

Calculator: What Your Region’s Copper Output Means in Context

Enter a mine or region’s annual copper output to see what share of 2023 world and US production it represents, using the USGS figures above as the baseline.

Assumes 1 US short ton = 0.90718 metric tonnes. Baselines are the USGS 2023 figures cited above (world mine production, US mine production, Chile mine production); it does not account for 2024 or later revisions, by-product credits, or refined-versus-mined-metal differences. For a current baseline, substitute the latest figures from the USGS release described in “How to Pull the Next USGS Release Yourself” below.

Why This Number Matters to Agriculture and Forestry

Copper’s relevance to farming and forestry operations runs through infrastructure, not soil chemistry: irrigation piping and fittings, motor windings in pumps and drones, cabling for solar-powered field equipment, and the antimicrobial surfaces used in post-harvest handling and water treatment. A tight or volatile copper supply shows up downstream as higher costs for irrigation retrofits, electrified equipment, and processing-facility upgrades — which is why the USGS production and reserve figures above are read closely by procurement teams well outside the mining sector itself.

• ✔ Irrigation components and fittings: corrosion resistance matters most in arid regions with hard or saline water, where fitting failure rates run higher over multi-year use.
• 🔥 Thermally conductive piping: supports stable water delivery and freeze protection in temperate and cold-climate systems.
• 💧 Biofouling-resistant surfaces: copper alloys are used in treatment plants and post-harvest storage lines specifically for their antimicrobial properties.
• 🔬 Precision electronics and sensors: soil moisture probes and automated nutrient-delivery networks rely on copper wiring and contacts.
• ⚡ Electrical infrastructure: variable-frequency drives, solar pump inverters, and field-station cabling all depend on copper availability and price.
• Jump to the calculator

Satellite-Based Mineral Intelligence for Copper Exploration

Finding new copper deposits, or confirming grade and extent before committing to drilling, is traditionally slow and expensive. Farmonaut’s satellite-based mineral detection platform applies earth observation and remote sensing to narrow down prospective zones before any ground crew deploys — relevant both to mining companies planning new copper projects and to agribusinesses assessing long-term regional supply exposure given the concentration described above.

• ✔ Non-invasive reconnaissance: identifies target zones for copper and other minerals from orbit, ahead of field deployment or drilling investment.
• ✔ Global reach: deployed across Africa, South America, North America, Asia, and Australia — the same regions carrying most of the 22-million-ton world total.
• ✔ Risk-relevant reporting: geospatial prospectivity data supports investment and operations planning ahead of capital commitment.

To explore a mineral site of your own, map it at mining.farmonaut.com. For background on the methodology behind orbit-derived deposit targeting, see this summary: satellite-driven 3D mineral prospectivity mapping.

To request a quote or consultation on satellite-based mineral detection for a specific project, get a quote or contact us directly.

How to Pull the Next USGS Release Yourself

Because these figures update annually and this page can’t chase each new edition line by line, here is the durable method for getting the current number whenever you’re reading this:

1. Go to the USGS National Minerals Information Center’s Mineral Commodity Summaries page (search “USGS Mineral Commodity Summaries copper” — the URL pattern USGS uses is pubs.usgs.gov/periodicals/mcs[YEAR]/mcs[YEAR]-copper.pdf, incrementing the year each January).
2. Check the publication date on the cover page. Each edition published in January covers the prior calendar year’s near-final data and a forecast for the year just ended.
3. Cross-check against the prior year’s edition for the revised (final) figure — USGS typically finalizes a year’s data in the edition published thirteen months later, not the one published immediately after.
4. For country-level detail beyond the PDF’s prose, search the USGS Science Data Catalog for the matching “MCS [year] Copper” dataset entry — it carries the full country table.
5. For price, don’t use the annual summary at all — go to the USGS monthly Mineral Industry Surveys for copper, or directly to COMEX/LME for live quotes.

Frequently Asked Questions

Further reading:

• copper world

Conclusion

USGS’s 22-million-metric-ton figure for 2023 world copper mine production, and the 22.9-million-tonne forecast for 2024, are both snapshots from a report series that updates every January. The durable facts underneath — Chile, DR Congo, and Peru supplying roughly half the world’s mined copper; Arizona supplying 70% of US output; recycling covering a third of US consumption; global reserves sufficient for a static 45 years at current extraction — are what should inform planning, not the headline number alone. Use the verification method above to pull the current edition whenever you need it, and treat the country and reserve breakdowns as the parts of this page that don’t go stale.

For sourcing decisions, exploration planning, or supply-risk assessment tied to any of the figures above, Farmonaut’s satellite-based mineral detection platform can help narrow down where to look next. Contact us or get a custom mining quote to discuss a specific project.