Gold Coin Premiums: Eagles, Maples, Krugerrands, and Buffaloes Compared

Every one-ounce bullion gold coin contains one troy ounce of gold. The price you pay for that ounce still varies by coin, by year, by dealer, and by month. This article compares the four best-known one-ounce coins, explains why their premiums differ, and shows how to judge a quote using each coin's own recent range instead of a fixed number that goes stale.

The four major one-ounce gold coins

American Gold Eagle. Minted by the U.S. Mint. One troy ounce of gold in a 22-karat alloy with silver and copper for durability, so the coin weighs a little more than an ounce (1.0909 oz total). The most widely traded gold coin in the U.S. market.

Canadian Gold Maple Leaf. Minted by the Royal Canadian Mint. One troy ounce of .9999 fine gold, with micro-engraved security features that make it harder to counterfeit.

South African Krugerrand. The original modern bullion coin, introduced in 1967. One troy ounce of gold alloyed with copper (1.0909 oz total), which gives it an orange tone.

American Gold Buffalo. Minted by the U.S. Mint since 2006 as its first .9999 fine gold coin. One troy ounce of .9999 gold.

What the recent record shows

FindBullionPrices, a price-comparison site, records the lowest price among the dealers it tracks each day as a percentage over spot. Its monthly averages, read November 7, 2026:

• Gold Eagle, random year: 0.56% to 3.75%, June 2025 through early November 2026.
• Gold Maple Leaf, 2026: 1.95% to 2.39%, December 2025 through November 2026.
• Gold Buffalo, 2026: 4.19% to 5.27%, December 2025 through November 2026.
• Krugerrand: the site doesn't publish a history for it, so we don't give one.

These are the cheapest tracked prices, not what most buyers pay. They don't include card surcharges, shipping, or tax. They also compare unlike products: the Eagle figure is for previously owned coins of any year, which come back from the public, while the Maple Leaf and Buffalo figures are for new 2026 coins. A new-year Eagle generally costs more than a random-year one. Use the ranges to see how far apart the coins have been and how much each one moves, not as a price list.

Two patterns stand out. The Buffalo carried the highest premium of the three in every month of 2026, and its premium was highest in early 2026, when demand was strongest. The random-year Eagle moved the most, from about half a percent to nearly 4%, because its supply depends on how much the public is selling back.

Why premiums differ

The mint's own charge. The U.S. Mint sells bullion Gold Eagles to Authorized Purchasers at the LBMA PM gold price plus 3% for the 1-ounce coin, per its Authorized Purchaser page (read November 7, 2026). Wholesalers and dealers add their margins on top, so that 3% is roughly the floor for a new Eagle. Other mints set their own charges, and we haven't verified them, so we don't compare them here.

New versus previously owned. Random-year coins come from buybacks. When many owners sell, those premiums can fall below a new coin's mint charge. When few sell, they rise.

IRA demand. The Eagle, Buffalo, and Maple Leaf are IRA-eligible. The Krugerrand, at .9167 fineness and not an American Eagle, is not. Demand from IRA buyers supports the eligible coins.

Recognition when you sell. Eagles are the most familiar gold coin to U.S. dealers. Recognition matters when you sell, but whether it earns you a better buyback price on any given day depends on the dealer. Ask.

Purity is a preference, not a value difference. The Maple Leaf and Buffalo are .9999 fine; the Eagle and Krugerrand are 22 karat. All four contain one troy ounce of gold.

Supply. When a mint rations a coin, its premium rises at every dealer at once.

How to read a quote

• Compare against the coin's own range. A Buffalo at 4.5% is in line with its 2026 record. An Eagle at 4.5% is above anything the tracked low prices showed for random-year Eagles in that period.
• Low end of the range: you're paying less than usual over metal value, often when the public is selling and buyback bids are softer.
• High end or above: you're paying more than usual for the same ounce. In demand surges, dealer buyback prices often rise too, which some owners treat as a better time to sell than to buy.
• Far above the range with no market event: check two or three other dealers the same day before paying it.

This is a way to understand what you're paying, not a forecast or a recommendation.

The buyback spread matters as much as the premium

The premium you pay is half the equation. The other half is what a dealer will pay when you sell. If you pay 4% over spot and the dealer later buys at spot, your round trip costs 4% plus any change in spot. If you pay 2% and the dealer buys at 2% below spot, it also costs 4%. Before buying, ask each dealer for its current buy price on the same coin. See what dealers actually pay on sell-back.

The bottom line

All four coins hold one ounce of gold. Their premiums reflect mint charges, supply from buybacks, IRA eligibility, and demand, and they move. For any coin, the best check is the same: its recent range, plus same-day quotes from more than one dealer, plus the buyback price. Our premium guide walks through dollar examples.

Our online dealer directory links directly to dealer websites where you can compare prices on all four coins.