Use the right conversion
Precious metals use troy ounces. The familiar 35.274-ounce kilogram conversion refers to avoirdupois ounces and should not be used to value bullion.
Silver bar library · Metric heavyweight
A kilogram is 1,000 grams, equal to about 32.1507 troy ounces. Kilo bars are dense stack anchors, often available in cast formats, with a larger single-bar value and a different buyer pool than ten-ounce bars.
Collector framework
Precious metals use troy ounces. The familiar 35.274-ounce kilogram conversion refers to avoirdupois ounces and should not be used to value bullion.
Many kilo bars are cast, so cooling lines, edge shape, and surface texture vary naturally. Those differences do not replace authentication or the maker specification.
A kilo bar places more than thirty-two troy ounces in one object. Consider safe capacity, insurance, handling, and how easily your preferred buyer trades metric bullion.
Matching archive records

PAMP Suisse
A substantial Swiss cast bar with a clean refinery hallmark and individual serial number.

Germania Mint
A four-nines cast bar finished with a distinctive hologram and serialized presentation box.

Argor-Heraeus
A Swiss cast kilo with an understated refinery stamp and industrial satin finish.

Scottsdale Mint
1 kilo Stackable Silver Bar from Scottsdale Mint, containing 1 kilo of .999 fine silver.

Sunshine Minting
1 kilo Silver Bar from Sunshine Minting, containing 1 kilo of .999 fine silver.

Asahi Refining
1 kilo Cast Bar from Asahi Refining, containing 1 kilo of .999 fine silver.

The Perth Mint
1 kilo Cast Bar from The Perth Mint, containing 1 kilo of .9999 fine silver.

Royal Canadian Mint
1 kilo Silver Bar from Royal Canadian Mint, containing 1 kilo of .9999 fine silver.
Before you buy
Common questions
One kilogram equals approximately 32.1507 troy ounces.
No. A kilogram is about 32.1507 troy ounces, so a product labeled 32 troy ounces would contain less metal.