250 t551,000 lb
$1 million in pennies weighs 250 tonnes (about 551,000 lb). That is 100 million coins at the US Mint’s 2.5 g each for the copper-plated zinc cents made since 1982. If they were all older copper pennies at 3.11 g, the pile would weigh 311 tonnes (685,600 lb). The US stopped minting circulating pennies in November 2025.
| Large cents, 1795 to 1857168 grains (10.9 g) of copper each | 1,090 t2,400,000 lb |
|---|---|
| Copper-nickel cents, 1856 to 186472 grains (4.67 g) each | 467 t1,030,000 lb |
| Copper cents, 1864 to 19823.11 g each; every year except 1943 | 311 t686,000 lb |
| Steel cents, 19432.7 g each, zinc-coated steel | 270 t595,000 lb |
| Zinc cents, 1982 to 20252.5 g each, the US Mint figure | 250 t551,000 lb |
A dollar is 100 cents, so $1,000,000 is 100,000,000 pennies. A modern penny weighs 2.5 g, and 100,000,000 × 2.5 g = 250,000,000 g, which is 250,000 kg or 250 metric tonnes. In pounds that is 551,156 lb, or about 276 US short tons.
Scaled down, one dollar in modern pennies weighs 250 g (8.8 oz), and a pound of them is about 181 coins. Each penny is 19.05 mm (0.75 in) across and 1.52 mm thick, so 100 million of them stacked in a single column would reach about 152 km (94 miles).
Since 1982 the penny has been made of zinc with a thin copper plating, 97.5% zinc and 2.5% copper by weight. A million dollars of them therefore holds about 244 tonnes of zinc and only about 6 tonnes of copper.
The 2.5 g figure only applies to cents made from late 1982 on. From 1864 until 1982 the cent was 95% copper and weighed 48 grains, or 3.11 g, except in 1943, when wartime copper shortages led the Mint to strike cents in zinc-coated steel at 2.7 g. At 3.11 g each, $1 million in pennies weighs 311 tonnes (685,637 lb).
The Mint switched to zinc because the copper in a cent had become worth more than one cent. Both versions were struck in 1982, so a 1982 penny can weigh either 3.11 g or 2.5 g. Copper pennies are still found in change, so a real million dollars scooped from circulation would weigh somewhat more than 250 tonnes, somewhere between that and 311 tonnes depending on the mix.
Going further back, the cent was a much bigger coin. The large cents of 1795 to 1857 weighed 10.9 g, and the first cents of 1793 weighed 13.5 g. A million dollars in large cents would weigh over 1,000 tonnes.
The Federal Reserve handles pennies in standard bags of $50, which is 5,000 coins or 12.5 kg (27.6 lb) of metal per bag. One million dollars would fill 20,000 bags. The same amount in $100 bills weighs about 10 kg, so the pennies are 25,000 times heavier.
The coins would also cost far more than they are worth. The US Mint’s 2024 annual report put the cost of making and distributing one penny at 3.69 cents, so minting $1 million in pennies would have cost about $3.69 million.
Not for circulation. In February 2025 the President directed the Treasury to stop making pennies, the Treasury placed its last order for penny blanks in May 2025, and the final circulating cent was struck at the Philadelphia Mint on 12 November 2025. The last 232 circulating cents carry an omega privy mark. From now on the Mint will make pennies only as collector coins in limited numbers.
Pennies remain legal tender. The American Bankers Association estimates that about 250 billion of them are still out there, enough for 2,500 piles of $1 million. Melting pennies down for their metal has been illegal since 2006.
About 551,156 lb, or roughly 276 short tons, using the modern 2.5 g penny. If every coin were a pre-1982 copper penny at 3.11 g, it would weigh about 685,637 lb.
There are 100 million pennies in $1 million, because each dollar is 100 cents.
A penny made since late 1982 weighs 2.5 g (0.088 oz). Copper pennies from 1864 to 1982 weigh 3.11 g, and the 1943 steel cents weigh 2.7 g.
One dollar is 100 pennies, so it weighs 250 g (8.8 oz) in modern zinc cents or 311 g (11 oz) in pre-1982 copper cents.
No. The last penny for general circulation was struck in Philadelphia on 12 November 2025, and the Mint now makes pennies only for collectors. Existing pennies are still legal tender.
Last checked October 2, 2026.
