Fractional Gold Coins
Fractional gold coins are smaller versions of standard one-ounce bullion coins, most commonly in 1/10, 1/4 and 1/2 troy ounce sizes. They make gold easier to buy and sell in small amounts, but they carry noticeably higher premiums per ounce than one-ounce coins, so the same amount of gold costs more when bought in fractions.
Common Fractional Sizes
| Size | Gold content | Fine gold in grams |
|---|---|---|
| 1/20 oz | 0.05 troy oz | about 1.56 g |
| 1/10 oz | 0.1 troy oz | about 3.11 g |
| 1/4 oz | 0.25 troy oz | about 7.78 g |
| 1/2 oz | 0.5 troy oz | about 15.55 g |
| 1 oz (for comparison) | 1 troy oz | 31.1035 g |
These figures are pure gold content. Coins made from 22-karat alloy, such as the American Gold Eagle, weigh more in total than their gold content. Our guide to the troy ounce and our page on gold coin sizes and weights go further.
Which Coins Come in Fractions
- American Gold Eagle: 1/10, 1/4, 1/2 and 1 oz, all 22-karat.
- Canadian Gold Maple Leaf: several fractional sizes including 1/20, 1/10, 1/4 and 1/2 oz, all .9999 fine.
- Austrian Philharmonic: sizes down to 1/25 oz.
- British Britannia, Australian Kangaroo and South African Krugerrand: each offered in fractional sizes.
- American Gold Buffalo: fractional sizes were made only briefly in 2008; today it is a one-ounce coin.
Why Fractional Coins Cost More Per Ounce
Minting a tenth-ounce coin takes nearly the same steps as minting a one-ounce coin: preparing a blank, striking it, inspecting it and packaging it. Those costs are spread over much less gold, so the premium as a share of metal value is larger. Distribution and dealer handling add per-piece costs as well.
In practice, ten 1/10-ounce coins usually cost meaningfully more than one 1-ounce coin of the same type, even though both contain one ounce of gold. The gap is widest at the smallest sizes. On the selling side, dealers may also pay somewhat less per ounce for small coins, though they often recover part of the higher premium. Our explainer on premiums and spreads shows how to compare quotes per ounce rather than per coin.
Compare per ounce: divide a coin's price by its gold content in troy ounces. A quote for a 1/4-ounce coin should be multiplied by four to compare it directly with a one-ounce coin.
The Case for Fractions: Divisibility
The main benefit is flexibility. A one-ounce coin must be sold whole. A holding made of smaller coins lets an owner sell a portion while keeping the rest. People choose fractional coins for several reasons:
- Smaller purchases: buying gold gradually in amounts that fit a budget. Our page on buying gold on a regular schedule discusses that approach.
- Selling in parts: converting only what is needed to cash.
- Gifting: small coins are common gifts for birthdays and milestones; see gifting gold and silver.
- Estate planning: smaller units can be easier to divide among heirs.
Many owners balance cost and flexibility by holding mostly one-ounce coins or bars with a smaller share in fractional pieces.
Handling and Authenticity
Small coins are easy to lose and, in .9999 fine versions, easy to scratch. Keep them in capsules or tubes. Very small coins are also harder to test with simple methods like weight checks, because the differences are tiny, so buying from established sellers matters more. Our guide on how to spot fake gold covers basic checks.
Fractional Gold in a Retirement Account
Fractional coins follow the same rules as their one-ounce versions. Fractional American Gold Eagles qualify under the tax code's specific exception for Eagles, and fractional .9999 coins such as the Maple Leaf qualify through fineness. All IRA metals must be held by a trustee or custodian at an approved depository. Since IRA metals are not handled day to day, the divisibility benefit is smaller, though fractions can still help with partial in-kind distributions. See our list of IRA-eligible gold coins.
Goldco, a precious metals company, lists gold coins including the American Gold Eagle and Gold Maple Leaf. Ask which sizes are available and request per-ounce pricing; our page on gold coins available through Goldco has more. Its precious metals specialists are not licensed to give financial, legal or tax advice.
Frequently Asked Questions
Is a 1/10 oz gold coin a good way to start?
It lets you buy a small amount, but you pay a higher premium per ounce. Weigh that cost against the flexibility.
Do fractional coins have the same purity as one-ounce coins?
Yes, within the same series. A fractional Gold Eagle is 22-karat, and a fractional Maple Leaf is .9999 fine.
Are fractional coins harder to sell?
Major fractional coins sell readily, though dealers may pay a little less per ounce than for one-ounce coins.
How are gains on fractional coins taxed?
The same as other gold: as collectibles, with a maximum long-term rate of 28%. Ask a licensed tax professional about your situation.