
Grains to Troy Pounds
Converter 
Convert Troy Pounds to Grains (lb t to gr)
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Conversion Table
grains
to troy pounds 
gr  lb t 
1000 gr  0.1736 lb t 
2000 gr  0.3472 lb t 
3000 gr  0.5208 lb t 
4000 gr  0.6944 lb t 
5000 gr  0.8681 lb t 
6000 gr  1.0417 lb t 
7000 gr  1.2153 lb t 
8000 gr  1.3889 lb t 
9000 gr  1.5625 lb t 
10000 gr  1.7361 lb t 
11000 gr  1.9097 lb t 
12000 gr  2.0833 lb t 
13000 gr  2.2569 lb t 
14000 gr  2.4306 lb t 
15000 gr  2.6042 lb t 
16000 gr  2.7778 lb t 
17000 gr  2.9514 lb t 
18000 gr  3.125 lb t 
19000 gr  3.2986 lb t 
20000 gr  3.4722 lb t 
How to convert 1 grain (gr) = 0.000173611 troy pound (lb t).
Grain (gr) is a unit of Weight used in Standard system.
Troy Pound (lb t) is a unit of Weight used in Standard system. Grains: A Unit of Weight
Grains are a unit of weight that are used for measuring small masses, such as bullets, arrows, and seeds. Grains are derived from the English word grain, which was the name of a seed or a cereal plant. The symbol for grain is gr.
Definition of the Grain
The grain is defined as one seventhousandth of an avoirdupois pound, which is the common unit of weight in the US customary system and the British imperial system. The grain is equal to the troy grain, which is the smallest unit of the troy weight system, which is used for measuring precious metals. The grain is also equal to the apothecaries’ grain, which is the smallest unit of the apothecaries’ weight system, which is used for measuring medicines.
The grain is equal to about 0.0023 avoirdupois ounces or 0.0648 grams. The grain is also equal to about 0.00014 troy ounces or 0.0417 pennyweights.
How to Convert Grains
Grains can be converted to other units of weight by using conversion factors or formulas. Here are some examples of how to convert grains to other units of weight in the US customary system and the SI system:
 To convert grains to avoirdupois ounces, divide by 437.5. For example, 10 gr = 10 / 437.5 = 0.0229 oz.
 To convert grains to avoirdupois pounds, divide by 7000. For example, 5 gr = 5 / 7000 = 0.0007 lb.
 To convert grains to tons (short), divide by 14000000. For example, 20 gr = 20 / 14000000 = 0.0000014 ton.
 To convert grains to kilograms, divide by 15432.3584. For example, 15 gr = 15 / 15432.3584 = 0.000972 kg.
 To convert grains to grams, divide by 15.4323584. For example, 25 gr = 25 / 15.4323584 = 1.6218 g.
 To convert grains to milligrams, multiply by 64.79891. For example, 30 gr = 30 x 64.79891 = 1943.9673 mg.
Where Grains are Used
Grains are used in different countries and regions for different applications and purposes. Here are some examples of where grains are used:
 In most countries that use the SI system, grains are not used for measuring weight, but only for measuring small masses, such as bullets, arrows, and seeds.
 In the United States, grains are sometimes used for measuring small masses, such as bullets, arrows, and seeds.
 In Canada, Australia and New Zealand, grains are sometimes used for measuring small masses, such as bullets, arrows, and seeds.
 In the United Kingdom, grains are sometimes used for measuring small masses, such as bullets, arrows, and seeds.
 In India, grains are sometimes used for measuring small masses, such as bullets, arrows, and seeds.
History of Grains
Grains have a long history that dates back to ancient times. Here are some highlights of the history of grains:
 The grain was originally based on the weight of a single seed of wheat or barley, which was used as a unit of mass in ancient civilizations such as Egypt, Mesopotamia and Greece.
 The grain was part of different systems of measurement, such as the Tower system, the Troy system, the Avoirdupois system and the Apothecaries’ system. It varied from about 40 milligrams to about 80 milligrams depending on the region and the time period.
 The grain was standardized by royal statutes and international agreements in different periods of history. For example, in 1527 an act of Henry VIII fixed the grain at exactly one seventhousandth of an avoirdupois pound; in 1828 an act of Congress adopted the troy ounce as the official unit of weight for coinage in the United States; in 1959 an international agreement defined the international avoirdupois ounce as exactly 28.349523125 grams.
Example Conversions of Grains to Other Units
Here are some examples of conversions of grains to other units of weight:
 1 gr = 0.0023 oz
 1 gr = 0.0001 lb
 1 gr = 0.00000007 ton
 1 gr = 0.000065 kg
 1 gr = 0.0648 g
 1 gr = 64.79891 mg
 1 gr = 0.0042 oz t
 1 gr = 0.0417 dwt
Troy Pounds: A Unit of Weight
Troy pounds are a unit of weight that are used for measuring precious metals, such as gold, silver and platinum. Troy pounds are derived from the French word troye, which was the name of a market town in France where English merchants traded in the Middle Ages. The symbol for troy pound is lb t.
Definition of the Troy Pound
The troy pound is defined as 12 troy ounces, which are each 20 pennyweights, which are each 24 grains. The troy grain is equal to the avoirdupois grain, which is one seventhousandth of an avoirdupois pound. The troy ounce is heavier than the avoirdupois ounce, but the troy pound is lighter than the avoirdupois pound.
The troy pound is equal to about 0.8229 avoirdupois pounds or 0.3732 kilograms. The troy ounce is equal to about 1.0971 avoirdupois ounces or 31.1035 grams. The troy grain is equal to about 0.0648 milligrams.
How to Convert Troy Pounds
Troy pounds can be converted to other units of weight by using conversion factors or formulas. Here are some examples of how to convert troy pounds to other units of weight in the US customary system and the SI system:
 To convert troy pounds to avoirdupois pounds, multiply by 0.8229. For example, 10 lb t = 10 x 0.8229 = 8.229 lb.
 To convert troy pounds to avoirdupois ounces, multiply by 13.1657. For example, 5 lb t = 5 x 13.1657 = 65.8285 oz.
 To convert troy pounds to tons (short), divide by 1216.05. For example, 20 lb t = 20 / 1216.05 = 0.0164 ton.
 To convert troy pounds to kilograms, multiply by 0.3732. For example, 15 lb t = 15 x 0.3732 = 5.598 kg.
 To convert troy pounds to grams, multiply by 373.2417. For example, 25 lb t = 25 x 373.2417 = 9331.0425 g.
 To convert troy pounds to milligrams, multiply by 373241.7216. For example, 30 lb t = 30 x 373241.7216 = 11197251.648 mg.
Where Troy Pounds are Used
Troy pounds are used in different countries and regions for different applications and purposes. Here are some examples of where troy pounds are used:
 In most countries that use the SI system, troy pounds are not used for measuring weight, but only for measuring precious metals, such as gold, silver and platinum.
 In the United States, troy pounds are used for measuring precious metals, especially for gold and silver coins and bullion.
 In Canada, Australia and New Zealand, troy pounds are used for measuring precious metals, especially for gold and silver coins and bullion.
 In the United Kingdom, troy pounds are used for measuring precious metals, especially for gold and silver coins and bullion.
 In India, troy pounds are used for measuring precious metals, especially for gold and silver jewelry.
History of Troy Pounds
Troy pounds have a long history that dates back to ancient times. Here are some highlights of the history of troy pounds:
 The troy pound was originally based on the weight of a Roman libra, which was a unit of mass used in ancient Rome that was equivalent to about 328 grams.
 The troy pound was used in different systems of measurement, such as the Roman system, the Byzantine system, the Arabic system and the English system. It varied from about 350 grams to about 400 grams depending on the region and the time period.
 The troy pound was standardized by royal statutes and international agreements in different periods of history. For example, in 1527 an act of Henry VIII fixed the troy pound at exactly 5760 grains; in 1828 an act of Congress adopted the troy pound as the official unit of weight for coinage in the United States; in 1959 an international agreement defined the international avoirdupois ounce as exactly 28.349523125 grams, which made the troy ounce exactly 31.1034768 grams.
Example Conversions of Troy Pounds to Other Units
Here are some examples of conversions of troy pounds to other units of weight:
 1 lb t = 0.8229 lb
 1 lb t = 13.1657 oz
 1 lb t = 0.000411 ton
 1 lb t = 0.3732 kg
 1 lb t = 373.2417 g
 1 lb t = 373241.7216 mg
 1 lb t = 12 oz t
 1 lb t = 240 dwt
 1 lb t = 5760 gr
 1 lb t = 0.3671 stone
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