How many troy ounces are in one long ton?

Approximately 32,667 troy ounces. One long ton is about 1,016,047 grams, and one troy ounce is 31.1035 grams, so 1,016,047 divided by 31.1035 gives approximately 32,667.

What would a long ton of gold be worth?

At approximately $2,000 per troy ounce, one long ton of gold (32,667 troy ounces) would be worth roughly $65.3 million. This is an enormous quantity - about 80 standard London Good Delivery bars. Only central banks and major refineries handle gold at this scale.

How is this conversion used in mining?

Mining engineers report ore grade in troy ounces per long ton (or per metric ton). A grade of 0.1 troy ounces per long ton means each long ton of ore yields about 3.1 grams of gold. Mines with grades above 0.3 oz/ton are considered high-grade. This conversion determines whether mining a deposit is economically worthwhile.

Long Tons to Troy Ounces (long tn to oz t) Converter

1 long tn = 32,666.6667 oz t

1 Long Ton equals 32,666.6667 Troy Ounces (1 long tn = 32,666.6667 oz t). Convert Long Tons to Troy Ounces with formula, table, and examples.

One long ton equals approximately 32,667 troy ounces. The long ton at 2,240 pounds governs heavy commerce and ship displacement, while the troy ounce at 31.1035 grams is the exclusive global standard for pricing gold, silver, platinum, and palladium. This conversion links the heavyweight of Imperial measurement with the universal currency of precious metals.

How to Convert Long Tons to Troy Ounces

oz t = long tn × 32,666.6666666667

Multiply the value in Long Tons by 32,666.6666666667

Take your value in Long Tons
Multiply by 32,666.6666666667
Read the result in Troy Ounces

Common Long Tons to Troy Ounces Conversions

Long Tons (long tn)	Troy Ounces (oz t)	Status
0.005 long tn	163.333 oz t
0.01 long tn	326.667 oz t
0.05 long tn	1,633.333 oz t
0.1 long tn	3,266.667 oz t
0.5 long tn	16,333.333 oz t
1 long tn	32,666.667 oz t
2 long tn	65,333.333 oz t
5 long tn	163,333.333 oz t
10 long tn	326,666.667 oz t
50 long tn	1,633,333.333 oz t
100 long tn	3,266,666.667 oz t

Good to Know About Long Tons to Troy Ounces Conversion

The troy-ounce-per-long-ton grade was the metric that built and destroyed fortunes across the British Empire. When prospectors discovered the Witwatersrand gold reef in 1886, they measured its richness in troy ounces per long ton of ore. The original Witwatersrand deposits yielded roughly 0.4 troy ounces per long ton - exceptional by any standard. This single number attracted investment, immigration, and ultimately war to southern Africa. The conversion between long tons of earth and troy ounces of gold shaped the economic geography of an entire continent.

Long Tons to Troy Ounces: What You Need to Know

This conversion matters for gold mining and bullion trading. Mines process ore measured in long tons to extract gold measured in troy ounces. The ratio of troy ounces recovered per long ton of ore - the 'grade' - determines a mine's economic viability. Historical British mining records, South African gold production statistics, and naval gold shipment manifests all require this conversion for modern analysis.

What is a Long Ton? long tn

A long ton (imperial ton) is a unit of mass equal to exactly 2,240 pounds or 1,016.0469088 kilograms. It is used primarily in the United Kingdom for shipping and naval displacement.

Imperial UK shipping naval displacement Commonwealth trade

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What is a Troy Ounce? oz t

A troy ounce is a unit of mass used for precious metals such as gold, silver, and platinum. It equals exactly 31.1034768 grams, about 10% heavier than the common avoirdupois ounce.

Troy gold trading silver pricing platinum markets

Learn more about Troy Ounce →

Going the other way? Use our Troy Ounces to Long Tons converter.

Long Tons to Troy Ounces FAQ

Approximately 32,667 troy ounces. One long ton is about 1,016,047 grams, and one troy ounce is 31.1035 grams, so 1,016,047 divided by 31.1035 gives approximately 32,667.
At approximately $2,000 per troy ounce, one long ton of gold (32,667 troy ounces) would be worth roughly $65.3 million. This is an enormous quantity - about 80 standard London Good Delivery bars. Only central banks and major refineries handle gold at this scale.
Mining engineers report ore grade in troy ounces per long ton (or per metric ton). A grade of 0.1 troy ounces per long ton means each long ton of ore yields about 3.1 grams of gold. Mines with grades above 0.3 oz/ton are considered high-grade. This conversion determines whether mining a deposit is economically worthwhile.

Non-Frequently Asked Questions About Long Tons to Troy Ounces

Questions nobody should ask - but someone did.

One troy ounce per long ton is a spectacular grade - most operating gold mines work with 0.05 to 0.3 oz/ton. At 1 oz/ton, your garden would be one of the richest gold deposits on Earth. You should immediately hire a geological survey team, apply for mining permits, and prepare to explain to your neighbors why your garden is now an open pit.
Easily - a long ton of gold occupies only about 0.053 cubic meters, roughly the volume of a medium suitcase. The challenge is not weight or volume but security. A long ton of gold worth $65 million would require armed escorts, armored containers, and insurance premiums that would make your eyes water. The ship could carry it; your insurance agent would need therapy.
Yes - the Fort Knox Bullion Depository holds approximately 4,580 long tons (about 147 million troy ounces) of gold. The Federal Reserve Bank of New York holds another 6,190 long tons belonging to various nations. Central banks worldwide hold roughly 36,000 long tons of gold in total. Humanity has mined approximately 205,000 long tons of gold in all of recorded history.