Is Gold Heavier than Silver?

Now, we all know that 1 troy oz of gold is exactly as heavy as 1 troy oz of silver. If they both weigh 1 troy ounce, they are clearly the same weight.

But what if a gold and silver bar look alike in shape and size? Which will be heavier? Is Gold heavier than silver?

There is a big difference in weight between these two precious metals when you bring volume into the picture. Due to its nature, gold is much denser than silver – i.e. smaller gold objects are deceptively heavier when compared to a silver product of the same size.

Gold is also heavier than iron, copper, and most other metals because of its density.

Density is a measure of how much mass is contained in a given volume. It is typically expressed in units such as grams per cubic centimeter (g/cm³) or kilograms per cubic meter (kg/m³).

Understanding How Density Works

Confused? Let's say you're weighing a large grocery bag full of feathers. You can lift it up since it seems light enough; no problem. What happens when you fill that same large grocery bag with the equivalent volume in concrete? It'll be heavier, right?

Although both those things fit into the same bag, concrete is clearly heavier because of its high density, and the feathers will weigh less due to its low density.

Similarly, the difference between the weights of gold and silver becomes apparent when you hold up gold bars and silver bars of approximately the same weight. You can clearly notice the difference between their size.

Hence, a 1 oz bar of gold will look much smaller than a 1 oz bar of silver but will weigh the same. While a smaller bar of gold might weigh more than a larger bar of silver.

The same can be experienced with gold coins, smaller gold objects, and silver objects.

Again, another way to visually perceive the difference in density between gold and silver is to compare an American Gold Eagle and an American Silver Eagle.

Gold and Silver Eagle Size Comparison

Though they weigh virtually the same (1 Troy ounce), American Silver Eagles have a diameter of 40.6 mm (1.598 in) and are 2.98 mm (0.1173 in) thick, while Gold Eagles have a diameter of 32.70 mm (1.287 in) and are 2.87 mm (0.1129 in) thick.

Why is there a difference?

Atom Structure

The gold atomic structure has 79 protons and electrons, plus 118 neutrons in its nucleus

We'll need to delve into some 10th-grade science to understand why this precious metal difference exists. Why does a handful of gold weigh more than a handful of silver?

Gold (Au) and silver (Ag) are both elements, which means they are made up of only one type of atom. However, gold atoms are bigger than silver atoms.

A single atom of silver has a total of 47 protons and electrons and 61 neutrons. On the other hand, a single gold atom consists of 79 protons and electrons and 118 neutrons, i.e. close to double the elements of a silver atom.

This is why there is a substantial difference between the density of gold and silver. While gold has a density of 19.32 g/cm³, silver has a density of only 10.49 g/cm³ (grams per cubic centimeter).

The same principle can be applied to fake gold. Real gold has typically higher density than other metals, and for that reason, most gold counterfeits will feel to weigh less.

Thus, as mentioned earlier, a 1 oz bar of gold will be almost half as small as a 1 oz bar of silver. So, the next time you purchase gold bullion and silver bullion, weigh them in your hand, look at their size, and verify this difference for yourself.

The Impact of Density Differences on Gold and Silver: Price, Demand, and Applications

Gold and Silver in a Scale

Despite their differences in weight, both elements are highly prized due to their historic intrinsic value and practical uses.

They are relatively soft metals that are usually alloyed with other materials in order to increase their strength.

They are not only a symbol of wealth but actually great options to diversify one's investment portfolio.

The density disparity greatly influences how both metals are used:

Gold and Silver Rings

Silver and gold are widely used in jewelry

  1. Historical Use: Gold is favored in jewelry and high-value items, while silver is used in industries and everyday objects due to its affordability.
  2. Investment and Speculation: Gold is a go-to investment for stability and wealth storage. Silver is chosen for lower-cost entry into precious metals and speculation.
    Both can be used in individual retirement accounts (IRAs) that allow you to invest in gold and other noble metals as part of your retirement savings.
    Read more about IRA-approved gold.
  3. Hedge Against Inflation: Economic changes and investor sentiment impact demand for both metals, with gold often preferred during times of uncertainty as a hedge against inflation.
  4. Industrial Use: Silver's lower density and cost make it ideal for electronics, photography, and solar panels, affecting demand based on industry needs.
    On the other hand, the high density of gold makes it ideal for specific applications, such as radiation shielding and aerospace engineering.

Wires and Cables

Gold is commonly used in wires and cables

Final Thoughts

In summary, the difference in density between gold and silver can indeed affect their demand, and various applications.

Gold's higher density contributes to its higher market price and makes it a preferred choice for certain types of investments and luxury items, while silver's lower density and affordability make it more suitable for industrial and everyday uses.

Both metals continue to have their unique roles in the global economy and financial markets.


How much heavier is gold than silver?

Gold weighs 19.32 grams per cubic centimeter, while silver has a density of 10.49 grams per cubic centimeter. So, gold will be heavier than silver when comparing the same volume.

This happens because the specific gravity depends on the atomic structure, not unit volume.

Why is gold heavier than silver?

The atomic density of the atom makes gold heavier than silver because the density of the gold atom is higher than the density of the silver atom. A single atom of silver (Ag) has a total of 47 protons and electrons and 61 neutrons. While a single gold atom (Au) consists of 79 protons and electrons and 118 neutrons, i.e. close to double the elements of a silver atom.

Is 14K gold heavier than silver?

The density of 14k gold in grams per cubic centimeter is generally 12.9/g/cm3 (depending on the alloy used), and silver density is 10.5 g/cm3. So when comparing the same volume of 14k gold and silver, the gold alloy will feel heavier.

This is one of the reasons real gold is heavier than fake gold.

What metal is heavier than gold?

When it comes to precious elements, the heaviest of all is platinum. While gold has a density of 19.32 grams per cubic centimeter, platinum weighs 21.45 g/cm3. So, one troy ounce of platinum will feel heavier than the same unit of mass of gold.tsd97e80rx t y

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James Anderson
James Anderson
Senior Market Analyst & Content

A bullion buyer years before the 2008 Global Financial Crisis, James Anderson is a grounded precious metals researcher, content creator, and physical investment grade bullion professional. He has authored several Gold & Silver Guides and has been featured on the History Channel, Zero Hedge, Gold-Eagle, Silver Seek, Value Walk and many more. You can pick up Jame's most recent, comprehensive 200+ Page book here at SD Bullion.

Given that repressed commodity values are now near 100-year low level valuations versus large US stocks, James remains convinced investors and savers should buy and maintain a prudent physical bullion position now, before more unfunded promises debase away in the coming decades...