Convert Grain (gr) to Pound (Troy) (lb t) instantly.
Grain to Pound (Troy) conversion
1 Grain (gr) = 0.00017361108 Pound (Troy) (lb t). To convert Grain to Pound (Troy), multiply the value by 0.00017361108.
| Grain (gr) | Pound (Troy) (lb t) |
|---|---|
| 1 | 0.00017361108 |
| 2 | 0.00034722217 |
| 5 | 0.00086805542 |
| 10 | 0.0017361108 |
| 25 | 0.0043402771 |
| 50 | 0.0086805542 |
| 100 | 0.017361108 |
| 1000 | 0.17361108 |
Frequently asked questions
How many Pound (Troy) are in one Grain?
One Grain (gr) equals 0.00017361108 Pound (Troy) (lb t).
How do I convert Grain to Pound (Troy)?
To convert Grain to Pound (Troy), multiply the value by 0.00017361108.
What is 10 Grain in Pound (Troy)?
10 Grain = 0.0017361108 Pound (Troy).
About these units
Grain (gr)
The grain, defined as exactly 64.79891 milligrams, is one of the oldest units of mass still in limited use today. Derived from the weight of average cereal grains such as barley or wheat, it became a universal tiny unit used across Europe for coins, medicine, and gunpowder. The grain persists in firearms and ammunition manufacturing because bullet weights are still listed in grains (e.g., a "150-grain bullet"). Reloaders and ballistic engineers rely on the grain as a fine unit suitable for measuring powder charges and projectile masses. It is also used in traditional gold and silver transactions, linking it to the troy system. The grain's longevity highlights how ancient agrarian measures can remain embedded in modern technological practices.
Pound (Troy) (lb t)
The troy pound, equal to 12 troy ounces or 373.2417216 grams, is used almost exclusively in the precious metals trade. Unlike the avoirdupois pound used for everyday goods (16 ounces), the troy pound is optimized for precious materials such as gold, silver, and platinum. This system's origins trace back to medieval trade fairs in Troyes, France, a major commercial hub. Merchants needed a consistent unit to prevent fraud and facilitate international trading, especially for valuable metals. Today, although rarely encountered by the general public, the troy pound remains fundamental in metals pricing, refining, and numismatics. It provides continuity in a highly traditional economic sector where consistency over centuries is crucial.