Convert pound (troy or apothecary) to kilogram
Please provide values below to convert pound (troy or apothecary) [lb t] to kilogram [kg], or Convert kilogram to pound (troy or apothecary).
1 lb t = 0.3732417216 kg. To convert pound (troy or apothecary) to kilogram, multiply the value by 0.3732417216; to go the other way, divide by it (1 kg = 2.67922888072 lb t). Both units measure weight and mass and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 lb t = 0.3732417216 kg
- 1 kg = 2.67922888072 lb t
- 10 lb t = 3.732417216 kg
- 100 lb t = 37.32417216 kg
How to Convert Pound (Troy Or Apothecary) to Kilogram
1 lb t = 0.3732417216 kg
Example: convert 15 lb t to kg:
15 lb t = 15 × 0.3732417216 kg = 5.598625824 kg
Pound (Troy Or Apothecary) to Kilogram Conversion Table
| pound (troy or apothecary) | kilogram |
|---|---|
| 1 lb t | 0.3732417216 kg |
| 2 lb t | 0.7464834432 kg |
| 3 lb t | 1.1197251648 kg |
| 5 lb t | 1.866208608 kg |
| 10 lb t | 3.732417216 kg |
| 20 lb t | 7.464834432 kg |
| 50 lb t | 18.66208608 kg |
| 100 lb t | 37.32417216 kg |
| 500 lb t | 186.6208608 kg |
| 1000 lb t | 373.2417216 kg |
Pound (Troy Or Apothecary)
A pound (troy or apothecary) is a unit of weight used primarily for precious metals and gemstones, equivalent to 12 ounces or approximately 373 grams.
History/Origin
The troy pound originated in the medieval French town of Troyes, historically used in the trade of precious metals and gemstones. The apothecary pound was used in pharmacy for weighing medicines and ingredients. Both units have roots in medieval European systems of measurement.
Current Use
The troy pound is still used in the precious metals industry, especially for gold, silver, and gemstones. The apothecary pound is largely obsolete but may still be referenced in historical contexts or traditional practices.
Kilogram
The kilogram (kg) is the base unit of mass in the International System of Units (SI), defined as the mass of the International Prototype Kilogram, a platinum-iridium alloy cylinder kept at the International Bureau of Weights and Measures.
History/Origin
The kilogram was originally defined in 1795 as the mass of one liter of water. It was later represented by a platinum standard in 1875, known as the International Prototype Kilogram, which served as the global standard until 2019.
Current Use
Today, the kilogram is defined by the Planck constant, fixed at exactly 6.62607015×10⁻³⁴ joule seconds, ensuring greater precision and stability in measurements worldwide. It is widely used in science, industry, and commerce for measuring mass.
Frequently Asked Questions
What is 1 pound (troy or apothecary) in kilogram?
1 pound (troy or apothecary) (lb t) = 0.3732417216 kilogram (kg).
How do you convert pound (troy or apothecary) to kilogram?
Multiply the pound (troy or apothecary) value by 0.3732417216. For example, 25 lb t × 0.3732417216 = 9.33104304 kg.
What is 10 pound (troy or apothecary) in kilogram?
10 lb t = 3.732417216 kg.
Which unit is larger, the pound (troy or apothecary) or the kilogram?
The kilogram is the larger unit: 1 lb t equals only 0.3732417216 kg.