Grams to Scruples (g to s ap) Converter
1 Gram equals 0.7716 Scruples (1 g = 0.7716 s ap). Convert Grams to Scruples with formula, table, and examples.
One gram equals approximately 0.7716 scruples. The scruple (about 1.296 grams) was the apothecary's precision unit for compounding medicines until the mid-20th century. At roughly three-quarters of a scruple per gram, the conversion reflects how close the two units are in scale - close enough that the scruple could have been a reasonable metric unit if history had gone slightly differently.
How to Convert Grams to Scruples
- Take your value in Grams
- Multiply by 0.7716179176
- Read the result in Scruples
Common Grams to Scruples Conversions
| Grams (g) | Scruples (s ap) | Status |
|---|---|---|
| 0.5 g | 0.385809 s ap | |
| 1 g | 0.771618 s ap | |
| 2 g | 1.543236 s ap | |
| 5 g | 3.85809 s ap | |
| 10 g | 7.716179 s ap | |
| 20 g | 15.432358 s ap | |
| 25 g | 19.290448 s ap | |
| 50 g | 38.580896 s ap | |
| 100 g | 77.161792 s ap | |
| 200 g | 154.323584 s ap | |
| 250 g | 192.904479 s ap | |
| 500 g | 385.808959 s ap | |
| 1,000 g | 771.617918 s ap | |
| 5,000 g | 3,858.089588 s ap | |
| 10,000 g | 7,716.179176 s ap |
Good to Know About Grams to Scruples Conversion
The gram was originally defined as the mass of one cubic centimeter of water at 4 degrees Celsius - an elegant connection between length, volume, and mass that was a founding principle of the metric system. Though the kilogram was redefined using the Planck constant in 2019, the gram retains its intuitive water relationship: one milliliter of water weighs approximately one gram, a fact that makes metric cooking and chemistry beautifully simple.
Grams to Scruples: What You Need to Know
A Victorian prescription for 'one scruple of quinine' meant about 1.296 grams of the antimalarial compound. A modern pharmacist encountering this prescription would convert to 1,296 milligrams using the gram as an intermediate step. The scruple-gram proximity (about 1.3 grams per scruple) made the transition from apothecary to metric measurement relatively smooth.
What is a Gram? g
A metric unit of mass equal to one thousandth of a kilogram. Widely used in cooking, nutrition labeling, and science.
Learn more about Gram →What is a Scruple? s ap
An apothecary scruple equals 20 grains or 1/3 of a dram apothecary (1.2959782 grams). A historical pharmaceutical unit largely replaced by metric measurements.
Learn more about Scruple →Going the other way? Use our Scruples to Grams converter.
Grams to Scruples FAQ
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No. Pharmacy worldwide has switched to milligrams and grams. The scruple survives only in historical pharmaceutical texts and as a common English word meaning moral hesitation.
Non-Frequently Asked Questions About Grams to Scruples
Questions nobody should ask - but someone did.
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Probably. A pharmacist accustomed to measuring 'one scruple' of a drug could switch to '1.3 grams' without dramatically changing their mental model of what a dose looks like. If a scruple had been 10 grams or 0.1 grams, the conceptual leap would have been much harder. The accident of scale similarity eased a major professional transition.
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As a moral concept, by a wide margin. Every English speaker understands 'having scruples' (moral hesitation). Virtually nobody uses 'scruple' as a weight. The word's survival in ethics while dying in pharmacy is one of the most successful career pivots in the history of the English language.
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If we (playfully) equate moral scruples with weight scruples, a person of 'great scruples' might have 10 scruples of conscience - about 12.96 grams. A person with 'no scruples' has zero grams of moral weight. This fanciful accounting suggests that ethics, like mass, can be measured - though no scale for it has yet been invented.
Related Articles About Grams to Scruples
Need the reverse? Use our Scruples to Grams converter. See all Weight & Mass converters.