Most silver isn’t mined for silver. It comes out of the ground as a byproduct of copper, lead, zinc, and gold operations. That production model shapes how stable the global silver supply is, and supply stability shapes the price your business gets when you sell scrap silver, dental alloys, or industrial byproducts.
Here’s where the world’s silver actually comes from, which mines produce the most, and why it matters if your business handles precious metals.


Where Most of the World’s Silver Comes From
Mexico produces more silver than any other country, at roughly 6,300 metric tons a year. Five of the world’s ten largest silver-producing mines are located there, concentrated in Zacatecas, Chihuahua, Durango, and Sonora. Peru, China, Russia, and Poland round out the next tier of major producers.
The more important detail is how that silver gets mined. Most of it isn’t extracted on its own. It comes out alongside copper, lead, or zinc at mines built primarily to produce those metals. Silver is a secondary product of the process, not the reason the mine exists.
That distinction matters because it means silver supply doesn’t respond directly to silver demand. A copper mine doesn’t ramp up production because silver prices rose. It ramps up because copper demand rose, and the silver comes along for the ride. When industrial demand for silver climbs faster than copper, lead, or zinc demand, new silver supply doesn’t necessarily follow.
The Largest Silver Mines by Production
Peñasquito (Zacatecas, Mexico)
Operated by Newmont, Peñasquito is a multi-metal operation producing silver alongside gold, lead, and zinc. It’s consistently ranked among the highest-output silver mines in the world, though a series of 2023 labor strikes that shut the mine down for over four months showed how exposed a single operation can leave the global supply chain.
Fresnillo, Saucito, and Juanicipio (Mexico)
Fresnillo PLC runs these as dedicated silver operations rather than byproduct sites, which makes it the world’s largest primary silver producer. Because these mines are built around silver specifically, output tracks more closely with silver market conditions than byproduct operations do.
KGHM operations (Poland)
KGHM’s Polish copper mines, including Lubin, Polkowice-Sieroszowice, and Rudna, generate a large volume of silver as a byproduct of copper extraction. Depending on how a given year is measured, KGHM’s collective silver output has ranked at or near the top globally, ahead of Mexico’s largest single mines.
Greens Creek (Alaska)
Operated by Hecla Mining, Greens Creek is the largest silver mine in the United States. It’s a smaller player globally, but it matters for US-based businesses tracking domestic supply.
A note on rankings: sources disagree on which single mine or company is “largest” in a given year, because primary producers and byproduct producers get counted differently. Fresnillo leads on primary silver production. KGHM or Peñasquito can lead on total output depending on the year and how byproduct volume is counted. Both framings are accurate. They’re just answering different questions.
Why Mine Concentration Affects Your Business
Silver supply is concentrated in a small number of countries and companies. That concentration creates risk that shows up in the price you see quoted every day.
A labor strike, water restriction, or regulatory change in one region can move global supply meaningfully, because so much production runs through so few operations. The Peñasquito strike is a direct example: four months of lost output at one mine had a visible effect on Mexico’s national silver production for that year.
At the same time, industrial demand for silver, driven by electronics, solar panels, and electric vehicles, has been growing faster than new mine supply. Mines take years to permit and build. Demand doesn’t wait.
Recycled and refined silver is the supply source that isn’t exposed to any of this. It doesn’t depend on a single mine staying open, a labor contract getting renewed, or a new deposit getting permitted. It comes from material that already exists: dental scrap, jewelry byproducts, industrial filings, flatware, and coins that businesses are already generating.
Where Manhattan Gold & Silver Fits In
Manhattan Gold & Silver refines silver from a wide range of business sources, including dental scrap, jewelry bench sweeps and casting scraps, industrial byproducts like thermocouple wire and reflective layer scrap, and coins or flatware from pawnbrokers. If your business generates any of these, that material has value regardless of what’s happening at any single mine.
Payouts are set daily against the London Fixing, the same benchmark used across the global silver market, so pricing on our current precious metal prices page reflects the same market conditions described above.
Want to know what your scrap silver is worth right now? MGS will purchase up to 200 ounces of silver. Get started with a free business account to check live prices, estimate your payout, and start selling.
