How Much Is a Gold Bar Worth? From 1 Gram to 400 oz (2026)

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Last Updated on: 14th October 2026, 04:17 pm

When people ask me how much a gold bar is worth, my first question back is always the same: which bar? The movies trained everyone to picture the 400 ounce brick from a vault heist, but the bars real investors buy run from a gram to a kilo. The quick answer: at today’s spot price of $4,099.04 per troy ounce (mid-October 2026), a standard 1 oz gold bar is worth about $4,099, a kilo bar about $131,787, and that cinematic 400 oz good delivery bar roughly $1,639,616. The full table is below.

Gold Bar Values by Size

A bar’s metal value is simple: its pure gold weight times the spot price. Investment-grade bars are 99.99% pure, so the alloy haircut that applies to jewelry does not apply here. At $4,099.04 spot:

Prices move constantly; plug any weight into our gold calculator for a live figure, and if you are weighing truly odd sizes, our breakdown of what a pound of gold costs covers the avoirdupois-versus-troy trap that confuses almost everyone.

What You Actually Pay (and Get) for a Bar

Dealers sell bars at spot plus a premium and buy them back at or slightly under spot. Premiums shrink as bars grow: expect roughly 5% to 10% over spot on gram-sized bars, 3% to 5% on 1 oz bars, and 1% to 3% on kilo bars from recognized refiners like PAMP, Valcambi, Perth Mint and Royal Canadian Mint. That is why serious accumulators skip the tiny bars; the premium on twenty 50 gram bars buys a lot more gold when spent on a single kilo. Brand matters on resale too; our Credit Suisse gold bar review covers the best-known name in the category and what the UBS takeover means for it.

Popular Gold Bars for Investors (Brands & Examples)

Here are some of the most popular gold bars for investors looking to hold products from renowned and reputable refiners and minters.

Credit Suisse Gold Bar

Credit Suisse gold bars are a type of gold bullion produced by Credit Suisse, a Swiss bank and financial services company. These bars are made of pure gold and are a popular choice among investors. Thanks to their high gold content, recognizable brand, and reputation for quality.

The bars are made with the highest purity of gold, 99.99% which is considered to be the highest purity available. All bars have the Credit Suisse logo impressed as well as the weight, purity and serial number for authentication.

Perth Mint Gold Bar

The Perth Mint is renowned globally for making gold bars and coins of the highest purity. All gold bars are made of 99.99% pure gold. The bars come with an impression of the Perth Mint logo, weight, and purity.

In more recent years the mint has dedicated a design to the reverse of its gold bars. Recent designs have featured a Dragon and the effigy of the late Queen Elizabeth II. The trend seems to be catching on as the Perth Mint is not the first nor the only mint to take up this practice.

Royal Canadian Mint Gold Bar

The Royal Canadian Mint (RCM) is a crown corporation of Canada and produces bullion coins and bars that are renowned for purity and quality the world over. All RCM gold bars are made of the highest purity gold at 99.99%.

The gold bars are impressed with the RCM logo, serial number, and weight. Often their gold bars have an RCM pattern on the reverse side of the bar which gives the item a special characteristic.

The Royal Mint Gold Bar

Possibly the world’s oldest mint that is still operating today. The mint makes gold bars and coins with the highest purity of gold, 99.99%. The gold bars range in size from as small as 1 gram and as large as 1 kilo. The mint also produces a variety of sizes such as 1 ounce, 50 grams, or 500 grams.

The Royal Mint certainly has some creative coin designs that you won’t find anywhere else. The mint currently has an Indian deity and James bond-themed designs on offer. However, the most classical and possibly most popular remains the image of Britannia.

Valcambi Gold Bar

Valcambi is a Swiss precious metals refining company, founded in 1961 and based in Balerna, Switzerland. The company produces quality investment-grade gold bars and coins. Valcambi is renowned for its strict adherence to standards and high quality.

The company is accredited by the London Bullion Market Association, The Swiss National Bank, and the Dubai Multi Commodities Center. They also offer other value-added services such as assaying, precious metals recycling, and refining. 

Gold Bars Versus Gold Coins

Gold bars and coins are both ways to invest in physical assets that are not correlated to stock market returns. However, they have a variety of characteristics that separate them from each other. The table below outlines the main features of each type of gold item.

The Kilo Bar: The Investor’s Workhorse

A kilo of gold is 32.1507 troy ounces, worth about $131,787 today. It is the standard trading bar in Asian markets and the lowest-premium way to hold serious weight without moving to institutional sizes. The tradeoff is divisibility: you cannot sell a third of a kilo bar, which is why many buyers at this level split the budget across 1 oz and 100 gram pieces instead.

The 400 oz Good Delivery Bar

The vault-movie bar is real: the LBMA good delivery standard runs 350 to 430 troy ounces, and at 400 oz it is worth around $1,639,616 at today’s price. These trade between central banks, bullion banks and ETFs; private investors almost never touch them, and the handful who do store them in professional vaults.

Storing and Holding Bars in an IRA

Bars of 99.5%+ purity from approved refiners are IRA-eligible, but the IRS requires them held by an approved custodian in an approved depository, not at home. If that is the direction you are heading, the gold IRA rollover process moves existing retirement funds into physical bars without triggering taxes, and firms like the ones in our Noble Gold review coordinate the custodian, metals and vault in one process.

Gold Bar Value FAQ