How Much Does 1 kg of Gold Cost? Price, Premium, and Total Cost in the US
Prices in this guide are based on spot gold prices from October 5, 2026. Since gold prices can change throughout the day, check a live price before relying on any figure.
On October 5, 2026, 1 kilogram of pure gold was worth about $132,700. That is the market value of the gold itself. If you wanted to buy a 1 kg gold bar, you would pay more. This price is the spot price, which changes every day.
When you go to buy gold, you will pay additional money that the dealer charges for taxes and their margin. But when you sell it, you will receive less than the spot price at the time of selling.
This guide walks through each one, shows you how to work the numbers out yourself, and covers the costs and U.S. tax rules that come between the spot price and what you actually pay. Near the end, it translates the kilo price into something more familiar for jewelry buyers: what the gold in a chain or ring is worth.
- Quick answer: As of October 5, 2026, 1 kilogram of pure gold is worth about $132,700 at the spot price, based on gold trading at roughly $4,128 per troy ounce. A physical 1 kg gold bar typically sells for a premium of about 1% to 3% above the spot price, so most buyers would pay roughly $134,000 to $137,000 before taxes and shipping.
Source: Kitco spot quote, October 5, 2026, at 12:18 p.m. ET. The pound figure is calculated from the kilo price. Other quote services showed kilo prices within about $700 of this figure because they captured the market at slightly different times.
What Is a Spot Gold Price
The spot gold price is the value of the gold itself in the market. Physical gold has additional costs for refining, casting, taxes, stamping, testing, packaging, and the dealer's profit margin. That is why you will have to pay more than the spot gold price when buying physical gold and receive less than the spot price when selling it.
Converting Troy Ounce to a Kilo
You don't need a complicated calculator to find the price of 1 kg of gold. You only need the current spot price per troy ounce and one simple conversion.
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Find the current spot price per troy ounce from a live source such as Kitco.
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Multiply the spot price by 32.1507, which is the number of troy ounces in 1 kilogram. This gives you the value of the gold itself.
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If you want to estimate the price of a physical gold bar, add the dealer's premium. For example, a 2% premium means multiplying the gold value by 1.02.
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Then add any shipping, insurance, and sales tax.
Using the October 5 quote, $4,128 × 32.1507 = $132,718. This means 1 kg of gold was worth about $132,718 at the spot price. With a 2% dealer premium, the price becomes $135,372, before shipping and taxes.
You can also check the calculation by finding the price per gram. Divide $4,128 by 31.1035 grams per troy ounce to get about $132.72 per gram. Multiply that by 1,000 grams, and you get the same $132,718.
Fact About Troy Ounces
There are two types of ounces you may come across: the ordinary ounce used for everyday measurements and the troy ounce used to price gold.
An ordinary ounce weighs about 28.35 grams, while a gold troy ounce weighs 31.1035 grams. One kilogram contains about 32.15 troy ounces, but about 35.27 ordinary ounces.
If you use ordinary ounces instead of troy ounces to calculate the price of gold, your result will be about 10% higher than it should be. That can lead to a big mistake when calculating the value of 1 kg of gold.
We explain the different ways gold is measured in more detail in our other guide. If you want to learn more, check out How Much Is a Pound of Gold Worth?
What You'll Pay: The Real Cost of a Kilo Bar
The premium is the extra amount you pay above the spot price. It can vary a lot depending on the size of the gold bar. These price ranges can change with demand, so use them as a general guide, and not as a fixed price.
|
Bar size |
Typical premium over spot |
|
1 gram |
15% to 25% |
|
1 troy ounce |
2% to 5% |
|
10 troy ounces |
1.5% to 3% |
|
1 kilogram |
Often under 1.5% |
The reason behind this premium difference is that the cost of making, packaging, and selling a bar does not increase as much as the amount of gold in the bar. A small bar has these costs spread over a small amount of gold, so the premium is usually higher. With a 1 kg bar, those costs are spread over more than 32 troy ounces, so the premium is usually lower.
Because even a small percentage can mean thousands of dollars on a 1 kg bar, it is worth comparing prices from two or three dealers before buying. For more on why physical gold costs more than the market price, see our explanation of spot price versus retail price.
Shipping, insurance and payment method
When you are buying six-figure amounts of gold, shipping and insurance can add a noticeable cost. Some dealers include these costs in the bar price, while others charge them separately. Insurance costs may also depend on how you pay. So, the advertised price may not be the final amount you pay.
Before comparing dealers, ask each one for the total delivered price in writing, including the bar, premium, shipping, insurance, and sales tax.
Four scenarios for the 1 kg gold price
The table below shows how much you could pay for a 1 kg gold bar based on different dealer premiums and sales tax rates. The calculations use the October 5 spot price. Shipping and insurance are not included because dealers usually quote these separately.
|
Scenario |
Premium |
Bar price |
Sales tax |
Total |
|
Low premium (1%), tax-exempt state |
$1,327 |
$134,045 |
$0 |
$134,045 |
|
High premium (3%), tax-exempt state |
$3,982 |
$136,700 |
$0 |
$136,700 |
|
Low premium (1%), 7% sales tax |
$1,327 |
$134,045 |
$9,383 |
$143,428 |
|
High premium (3%), 7% sales tax |
$3,982 |
$136,700 |
$9,569 |
$146,269 |
The difference between a 1% and 3% premium is about $2,650. That is a significant amount, but sales tax can make an even bigger difference. In a state with 7% sales tax, the tax alone adds more than $9,000 to the purchase.
For comparison, one analysis found that gold's typical weekly price movement was roughly $3,100 for a 1 kg bar. That means the difference between a low and high dealer premium can be similar to a few days of gold-price movement.
So, choosing the right dealer matters, and timing matters too. But the biggest factor can be whether your state charges sales tax on the gold purchase.
US Taxes and Reporting on a Kilo of Gold
This section is for general information only, not professional tax advice. It is included to help you understand some of the costs that can affect the price of 1 kg of gold when you buy it.
Sales tax: Rules vary by state
Most states do not charge sales tax on investment-grade gold, but some do. The rules can also change over time. In 2026, price trackers counted roughly 40 to 45 states that exempted gold bullion from sales tax, depending on whether they included states with minimum purchase requirements.
Some states have a minimum purchase amount for the exemption. For example, Connecticut has exempted bullion purchases of $1,000 or more, with the minimum requirement scheduled to be removed on July 1, 2027. A minimum usually does not matter when you are buying a 1 kg gold bar because the purchase is worth well over that amount.
Other states still charge sales tax on gold bullion. For example, one 2026 tracker listed Washington as a state that taxes bullion, estimating about $300 in tax on a single 1-ounce bar.
When you buy gold online, the dealer usually calculates sales tax based on the state where the gold is delivered. In other words, your shipping address matters. Because state tax rules can change, check the current rules with the dealer and your state's department of revenue before buying.
Capital gains when you sell
For federal tax purposes, the IRS treats physical gold as a collectible, which affects how your profit is taxed.
If you sell your gold for a profit after holding it for more than a year, the profit is taxed at your ordinary income tax rate, up to a maximum of 28%. The 28% is the maximum rate, so you may pay a lower rate if your tax bracket is lower. If you sell the gold after holding it for a year or less, your profit is generally taxed as ordinary income.
If you sell at a loss, that loss may be used to offset other capital gains. Your taxable profit is based on the difference between what you paid for the gold and what you received when you sold it. Keep your purchase invoice because you may need it to show your cost.
Gold ETFs that are backed by physical gold and structured as grantor trusts are generally taxed as collectibles too. So, buying an ETF instead of a physical gold bar does not necessarily give you a lower maximum tax rate. The IRS explains how capital gains and losses work in Topic 409.
What gets reported to the IRS
Reporting a sale and owing tax are two different things. You may owe tax on a profit even if the sale is not reported by the dealer.
In some cases, the dealer must report your gold sale to the IRS. According to the IRS instructions for Form 1099-B, certain sales of gold bars with .995 purity or higher may be reportable when the quantity is 1 kilogram or more. Because a 1 kg gold bar meets this size threshold, a sale to a dealer will generally be reported.
Large cash payments can also have separate reporting requirements. Generally, when a business receives more than $10,000 in cash, it may need to file Form 8300.
Tax rules can be complicated and can change, so check the latest information in the IRS instructions for Form 1099-B before selling. For a broader explanation, see our guide to taxes on gold.
How Much Has 1 kg of Gold Cost? Today vs. a Year Ago vs. the Record High
A gold price makes more sense when you compare it with prices from different points in time.
|
Reference point |
Gold per troy ounce |
Approx. price of 1 kg |
|
Record high (January 28, 2026) |
$5,589.38 |
About $179,700 |
|
One month ago (early September 2026) |
$4,371 |
About $140,500 |
|
Today (October 5, 2026) |
$4,128 |
About $132,700 |
|
One year ago (October 2025) |
$3,928 |
About $126,300 |
Sources: Record high and today's quote from Kitco; one-month and one-year comparison points from Fortune's October 5, 2026 gold price report.
Compared with the January record, 1 kg of gold is about a quarter cheaper today. But compared with a year ago, it is still about 5% more expensive.
The bigger point is how quickly gold prices can change. Just one month earlier, 1 kg of gold was worth about $7,000 to $8,000 more than it is today, depending on the quote used. That is why every gold price in this guide has a date attached to it.
What moves the Gold price
Gold does not pay interest. So when interest rates and Treasury yields rise, some investors may prefer bonds because they can earn interest. Expectations about Federal Reserve decisions can also affect gold prices.
The price of gold is also tied to the U.S. dollar. When the dollar gets stronger, gold can become more expensive for buyers using other currencies, which can put pressure on its dollar price.
Investors also tend to turn to gold when they are worried about inflation, economic problems, or geopolitical events. Central banks buying gold can also increase demand.
The World Gold Council publishes data on central bank purchases and overall gold demand. These factors do not always move gold in the same direction, and analysts may disagree about which one matters most at a particular time.
What about the value of gold in jewelry?
So far, we have been talking about the price of a 1 kg gold bar. But what about jewelry?
The calculation is a little different because the prices above are based on 24K gold, which is almost pure gold. Jewelry is usually made with lower karat gold, such as 14K, 18K, or 22K. The karat number tells you how much pure gold is in the metal. You can calculate it by dividing the karat number by 24.
For example, 14K gold is 14/24, or about 58.3% pure gold. The remaining metal is made up of other metals that add strength and can change the color.
|
Karat |
Pure gold |
Pure gold in 1 kg of alloy |
Metal value at October 5 spot price |
|
24K |
99.9% or more |
About 1,000 g |
About $132,700 |
|
22K |
91.7% |
917 g |
About $121,700 |
|
18K |
75% |
750 g |
About $99,500 |
|
14K |
58.3% |
583 g |
About $77,400 |
|
10K |
41.7% |
417 g |
About $55,300 |
Here is the same idea on a jewelry-sized scale. A 10-gram 14K gold chain contains about 5.83 grams of pure gold. At $132.72 per gram, the gold inside it is worth about $774 at the October 5 spot price.
These metal values are calculated using the October 5 gold spot price. If you want to learn how to calculate the value of a specific piece of gold jewelry, see our guide How Much Is 14K Gold Worth?, where we explain the calculation step by step.
Why jewelry costs more than the gold inside it
The $774 figure is the melt value, which means the value of the gold itself. It is not the retail price of the chain.
When you buy jewelry, you are also paying for the design, making, finishing, setting, gemstones if any, the retailer's costs, and their profit margin. How much these costs add depends on the piece. For a simple gold chain, the metal may make up most of the price. For a handmade or gemstone-set piece, the gold may make up a much smaller part of the total price.
Pure gold is also soft, so it can scratch and bend easily. That is why jewelry is usually made by mixing gold with other metals. These metals add strength and can change the color. In general, lower-karat gold contains more alloy and is harder than higher-karat gold.
So, choosing between 14K and 18K is not simply about which one is better. It is a trade-off between gold purity, durability, color, and price.
If you sell gold jewelry, you usually will not receive its original retail price. A jeweler or refiner will generally look at the amount of gold in the piece and subtract their fees and margin. The amount offered can vary from one buyer to another, so the price you receive is usually closer to the metal value than the original retail price.
Is Buying 1 kg of Gold Worth It? A Decision Guide
There is no single answer. It depends on how much risk you are comfortable taking. Generally, buying 1 kg of gold is an investment, and like any investment, its value can go up and down. Gold prices can also be quite volatile.
We can, however, give you some general ideas about who a 1 kg gold bar may suit. Again, this is general information, not financial advice. Before making a large investment like this, consider speaking with a qualified financial advisor.
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A 1 kg gold bar may suit someone who wants a lower premium per ounce, plans to hold the gold for several years, has secure storage and insurance, and does not expect to need to sell part of the investment.
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Smaller gold bars may suit someone who wants to build their investment gradually or may need to sell part of it later. With a 1 kg bar, you generally have to sell the whole bar if you need the money.
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A gold fund or ETF may suit someone who wants exposure to gold prices without having to store or insure physical gold. The trade-off is that you do not personally hold the gold.
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Jewelry is best bought to wear and enjoy. Its price includes not only the value of the gold but also the design, craftsmanship, gemstones, and other costs.
How to Buy 1 kg of Gold Safely
If you decide to buy a 1 kg gold bar, remember that counterfeit and misrepresented bars do exist. When you are spending six figures, a very low price is not always a bargain. A simple checklist can help you buy more safely.
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Choose an established dealer. Look for a good track record, clear contact information, and independent customer reviews.
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Choose a recognized refiner or mint. Well-known names include PAMP, Valcambi, Metalor, and the Royal Canadian Mint. The LBMA publishes a list of refiners it accredits.
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Check the details. The weight, purity, and serial number stamped on the bar should match the assay card and packaging. If the bar comes in sealed packaging, make sure it is intact when you receive it. Many 1 kg gold bars are .9999 fine, meaning they are 99.99% pure gold.
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Compare the total price. Ask two or three dealers for the final price, including shipping, insurance, and taxes.
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Ask about the buyback price. Find out if the dealer will buy the bar back and how they determine the price they will pay.
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Check the delivery insurance. Make sure you know who is responsible for the gold until you receive and sign for it.
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Keep all your records. Save the invoice, packaging, and assay card. The invoice helps establish your cost basis when you eventually sell the gold.
