Convert pennyweight to scruple (apothecary)
Please provide values below to convert pennyweight [pwt] to scruple (apothecary) [s.ap], or Convert scruple (apothecary) to pennyweight.
1 pwt = 1.2 s.ap. To convert pennyweight to scruple (apothecary), multiply the value by 1.2; to go the other way, divide by it (1 s.ap = 0.833333333333 pwt). 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 pwt = 1.2 s.ap
- 1 s.ap = 0.833333333333 pwt
- 10 pwt = 12 s.ap
- 100 pwt = 120 s.ap
How to Convert Pennyweight to Scruple (Apothecary)
1 pwt = 1.2 s.ap
Example: convert 15 pwt to s.ap:
15 pwt = 15 × 1.2 s.ap = 18 s.ap
Pennyweight to Scruple (Apothecary) Conversion Table
| pennyweight | scruple (apothecary) |
|---|---|
| 1 pwt | 1.2 s.ap |
| 2 pwt | 2.4 s.ap |
| 3 pwt | 3.6 s.ap |
| 5 pwt | 6 s.ap |
| 10 pwt | 12 s.ap |
| 20 pwt | 24 s.ap |
| 50 pwt | 60 s.ap |
| 100 pwt | 120 s.ap |
| 500 pwt | 600 s.ap |
| 1000 pwt | 1200 s.ap |
Pennyweight
The pennyweight (pwt) is a unit of weight traditionally used in measuring precious metals and gemstones, equivalent to 1/20 of a troy ounce or 1.555 grams.
History/Origin
Originating in the medieval period, the pennyweight was used in the troy weight system for weighing gold and silver, especially in the jewelry and precious metals industries. Its use has persisted in certain regions and industries for historical and practical reasons.
Current Use
Today, the pennyweight is primarily used in the jewelry trade and precious metals markets to specify weights of gold, silver, and gemstones, especially in the United States and in contexts where precise measurement of small quantities is required.
Scruple (Apothecary)
A scruple (s.ap) is an old unit of weight used in apothecary measurements, equivalent to 1.3 grains or approximately 1.3 grams.
History/Origin
The scruple originated in ancient Greece and was adopted into Roman and medieval European apothecary systems. It was historically used for measuring small quantities of medicinal substances and drugs.
Current Use
Today, the scruple is largely obsolete and replaced by metric units, but it is still referenced in historical contexts and traditional apothecary practices.
Frequently Asked Questions
What is 1 pennyweight in scruple (apothecary)?
1 pennyweight (pwt) = 1.2 scruple (apothecary) (s.ap).
How do you convert pennyweight to scruple (apothecary)?
Multiply the pennyweight value by 1.2. For example, 25 pwt × 1.2 = 30 s.ap.
What is 10 pennyweight in scruple (apothecary)?
10 pwt = 12 s.ap.
Which unit is larger, the pennyweight or the scruple (apothecary)?
The pennyweight is the larger unit: 1 pwt = 1.2 s.ap.