How do you convert drams to slugs?

One avoirdupois dram equals approximately 0.0001214 slugs. Multiply the number of drams by this factor to get the equivalent in slugs.

What is an avoirdupois dram?

The avoirdupois dram is 1/16 of an avoirdupois ounce, or about 1.772 grams. It was historically used for spices, small trade goods, and some pharmaceutical preparations.

Is this conversion commonly used?

Rarely. The dram is largely obsolete, and most practical applications that once used drams now use grams, milligrams, or ounces instead. This conversion is mainly relevant for historical research and reference tables.

Drams to Slugs (dr to slug) Converter

1 dr = 0.0001 slug

1 Dram equals 0.0001 Slugs (1 dr = 0.0001 slug). Convert Drams to Slugs with formula, table, and examples.

One dram equals approximately 0.0001214 slugs. The avoirdupois dram (about 1.772 grams) and the Slug serve different measurement traditions. This conversion connects the old English spice-trading unit to the Slug, bridging systems that evolved independently for different commercial and scientific purposes.

How to Convert Drams to Slugs

slug = dr × 0.00012141

Multiply the value in Drams by 0.00012141

Take your value in Drams
Multiply by 0.00012141
Read the result in Slugs

Common Drams to Slugs Conversions

Drams (dr)	Slugs (slug)	Status
10 dr	0.0012141 slug
50 dr	0.0060705 slug
100 dr	0.012141 slug
256 dr	0.03108095 slug
500 dr	0.06070498 slug
1,000 dr	0.12140996 slug
5,000 dr	0.60704981 slug
10,000 dr	1.21409961 slug
50,000 dr	6.07049805 slug
100,000 dr	12.14099611 slug

Good to Know About Drams to Slugs Conversion

The slug was created because the pound-force and pound-mass confusion in imperial physics needed resolution. The dram, as a sub-unit of the pound, inherited this confusion: is a dram a unit of mass (how much stuff) or force (how hard it pushes)? The slug answered this for physics, but the dram had already retired from active duty before the question became practically important.

Drams to Slugs: What You Need to Know

The dram was once standard in British spice shops and apothecaries. The Slug serves a different domain entirely. Converting between them is most useful when interpreting historical records or completing comprehensive conversion tables that cover the full range of weight units from both metric and imperial traditions.

What is a Dram? dr

A dram (avoirdupois) is a unit of mass equal to 1/16 of an ounce or 1/256 of a pound (1.7718451953125 grams). Historically used in pharmacy and old cooking recipes.

Imperial historical pharmacy old recipes whisky measurement

Learn more about Dram →

What is a Slug? slug

A slug is a unit of mass in the imperial system used in physics and engineering. It equals approximately 14.593903 kilograms, derived from the pound-force, standard gravity, and the foot.

Imperial physics engineering aerospace

Learn more about Slug →

Going the other way? Use our Slugs to Drams converter.

Drams to Slugs FAQ

One avoirdupois dram equals approximately 0.0001214 slugs. Multiply the number of drams by this factor to get the equivalent in slugs.
The avoirdupois dram is 1/16 of an avoirdupois ounce, or about 1.772 grams. It was historically used for spices, small trade goods, and some pharmaceutical preparations.
Rarely. The dram is largely obsolete, and most practical applications that once used drams now use grams, milligrams, or ounces instead. This conversion is mainly relevant for historical research and reference tables.

Non-Frequently Asked Questions About Drams to Slugs

Questions nobody should ask - but someone did.

A medieval spice merchant knew drams, ounces, and pounds. The Slug would be outside their professional vocabulary. They would understand the weight if you converted it to something familiar, but the unit name itself would be foreign to their trade.
The dram carries over 2,000 years of history, from the ancient Greek drachma through Roman and medieval trade to Victorian spice shops. Few other units can trace such an unbroken lineage. The slug, by contrast, was invented in the late 1800s with no romantic backstory whatsoever.
It is difficult to imagine an emergency requiring this specific conversion. If such a situation arose, it would likely involve a historian, an antique appraiser, or a very unusual cooking competition where the judges insisted on archaic measurement units.