Gold Bars vs Gold Coins: Which Should You Buy?

Gold bars carry lower premiums over spot. Gold coins cost more per gram but are far easier to sell in part, and a small number of them — UK Britannias and Sovereigns for a UK taxpayer — carry a genuine tax advantage that most coins do not. If you are buying purely to store wealth long term, bars are more efficient. If you expect to sell portions over time, coins are more practical.

Gold Bars

Larger bar = lower premium. 1 gram bar: 15-20% premium. 100 gram bar: 2-3%. 1 kilogram bar: 1-1.5%. Refiner matters for resale — PAMP Suisse, Valcambi, Heraeus, Perth Mint, Royal Canadian Mint are universally recognised. Keep assay cards — a bar outside its assay card sells at a discount. Bars stack efficiently for storage.

Gold Coins

Sovereign coins — Canadian Maple Leaf, American Eagle, South African Krugerrand, Austrian Philharmonic — are recognised and accepted by bullion dealers worldwide, which is their real advantage: a dealer in any country can identify and price them without assaying. Available in 1oz, 1/2oz, 1/4oz and 1/10oz fractional sizes. Buy bullion-grade coins at the lowest available premium and ignore numismatic premium, which prices scarcity you are not buying gold for.

One correction worth making, because an earlier version of this page got it wrong and it is an expensive error: legal tender status confers a tax advantage only in the country whose currency the coin is. The UK Capital Gains Tax exemption applies to UK legal tender — Britannias and Sovereigns. The Maple Leaf, Eagle, Krugerrand and Philharmonic are foreign coins for a UK taxpayer and are not CGT-exempt here. If tax efficiency is the reason you are choosing coins over bars, that distinction is the whole decision. See Maple Leaf vs American Eagle for how this plays out between the two most common coins.

Recommendations

• Under $5,000: 1oz gold coins — Canadian Maple Leaf or American Eagle.
• $5,000–$50,000: Mix of 1oz coins (liquidity) and 100g bars (efficiency).
• Over $50,000: Predominantly larger bars with portion in coins. Vault storage becomes relevant.

The question underneath bars versus coins

Both are gold, both are priced off the same spot, and the metal in them is identical. What you are really choosing between is cost per gram and ease of exit, and the honest answer depends on which of those you will care about more.

Bars win on cost. The larger the bar, the lower the premium over spot, because the manufacturing cost is spread across more metal. Coins win on exit. A one-ounce sovereign coin is recognised by any dealer anywhere, sells without assay, and — crucially — lets you sell a portion of your holding. A single large bar is an all-or-nothing decision: to release any value you must sell the whole thing.

Divisibility is worth more than most buyers expect

This is the point that gets underweighted. If you ever need to raise part of the value, the holding that can be broken up is worth materially more to you than the one that cannot, regardless of what the premium comparison said at purchase. Ten one-ounce coins cost more than a ten-ounce bar and are worth the difference the first time you want to sell three.

Assay and packaging

Small bars are usually sold sealed in a tamper-evident assay card carrying the serial number and refiner’s certification. That packaging is part of the product: breaking it can cost you on resale, because the buyer then has to establish authenticity themselves. Keep sealed bars sealed. Coins carry no equivalent constraint, which is one more small point in their favour for a holding you may handle.

Browse available products at SilverGoldBull's gold section. Related: Maple Leaf vs American Eagle, how to store gold safely, beginner's guide to buying gold.