How Many Grams In A Troy Ounce?

Understanding the relationship between grams and troy ounces is essential for anyone exploring precious metals like gold, silver, or platinum. The question “how many grams in a troy ounce?” often comes up when comparing weights and values across different measurement systems. Unlike the more familiar avoirdupois ounce used in everyday items, the troy ounce—equal to approximately 31.1035 grams—has been the standard for weighing precious metals for centuries. Knowing this key conversion can help clarify product specifications and ensure accurate comparisons as you browse coins, bars, and rounds from mints around the world. You can shop top quality bullion by the ounce or gram below.

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Precious Metals Verifier - Sigma Metalytics Original Scanner
A handheld scanner with bullion wands designed to verify gold and silver purity accurately.
3 reviews
1 oz Silver Buffalo Round - Random Mint
A classic silver round featuring the iconic Buffalo design from a randomly selected mint.
150 reviews
1 oz Silver Coins - Design Our Choice
A brilliant 1 oz silver coin featuring a randomly selected design for collectors and investors.
150 reviews
1 oz Canadian Gold Maple Leaf Coin - Random Year
A pure gold coin featuring the iconic maple leaf design from the Royal Canadian Mint.
150 reviews
1/100th oz Scottsdale Gold Bar
A miniature gold bar featuring .9999 fine gold for collectors and investors seeking fractional bullion.
14 reviews
10 oz Royal Canadian Mint (RCM) Silver Bar
A sleek silver bar featuring exceptional purity and craftsmanship from a renowned mint.
150 reviews
1 Gram Pamp Suisse Gold Bar
A fine gold bar featuring 1 gram of pure gold with exceptional quality and craftsmanship.
150 reviews
1 oz SilverTowne United States Flag Silver Bar
A finely crafted silver bar featuring a detailed engraving of the United States flag.
150 reviews
10 oz Silver Bars - Design Our Choice
A pure silver bar featuring a unique design, ideal for collectors and investors alike.
150 reviews
1 oz Gold Bar In Assay - Design Our Choice
A pure gold bar featuring a random design, securely packaged in an assay card for authenticity.
150 reviews
1 oz Silver Bars - Design Our Choice
A pure silver bar featuring a unique design selected at random for each order.
150 reviews
100 oz Royal Canadian Mint (RCM) Silver Bar
A high-purity silver bar featuring the Royal Canadian Mint's iconic craftsmanship and quality.
126 reviews
2019 Roaring Lion Silver Coin 1 oz - SD Bullion Exclusive
A striking 1 oz silver coin featuring a roaring lion design, exclusive to SD Bullion.
124 reviews
1/10 oz Gold Coins - Design Our Choice
A fractional gold coin featuring a random design, crafted from 1/10 oz of pure gold.
101 reviews
2.5 Gram Pamp Suisse Lady Fortuna Gold Bar - In Assay
A finely crafted gold bar featuring the iconic Lady Fortuna design, securely sealed in assay packaging.
87 reviews
1/4 oz Gold Coin - Design Our Choice
A 1/4 oz gold coin featuring a randomly selected design for precious metal collectors.
84 reviews
1 oz Royal Canadian Mint Gold Bar - In Assay
A pure gold bar featuring the Royal Canadian Mint’s iconic design, securely packaged in assay.
77 reviews
5 Gram Pamp Suisse Lady Fortuna Gold Bar In Assay
A finely crafted gold bar featuring the iconic Lady Fortuna design, securely sealed in assay packaging.
74 reviews
10 oz SilverTowne Buffalo Silver Bar
A sleek silver bar featuring the iconic Buffalo design, crafted from 10 troy ounces of pure silver.
73 reviews
1 Gram Pamp Suisse Platinum Bar - In Assay
A sleek platinum bar featuring .9995 purity, securely packaged in an assay card for authenticity.
73 reviews
1 Gram Gold Bar - Design Our Choice
A pure gold bar featuring a unique design, crafted from high-quality yellow gold.
70 reviews
2021 1 oz Australian Silver Kangaroo Coin BU
A brilliant uncirculated coin featuring a classic kangaroo design, struck from one ounce of pure silver.
70 reviews
1 oz Gold Coins - Design Our Choice
A brilliant gold coin containing one troy ounce of pure gold in a randomly selected design.
64 reviews
1 oz Gold Bars - Design Our Choice
A pure gold bar featuring a unique design, ideal for investors and collectors alike.
58 reviews
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