How many decigrams are in one dram?

One avoirdupois dram equals approximately 17.718 decigrams. This comes from 1 dram = 1.7718 grams and 1 decigram = 0.1 grams.

Which unit is more commonly encountered?

Neither is common, but the dram appears slightly more often - in American ammunition specifications, some cooking references, and historical texts. The decigram is essentially unused outside educational contexts.

How does the dram relate to the ounce?

There are exactly 16 avoirdupois drams in one avoirdupois ounce. This makes the dram one-sixteenth of an ounce, or about 1.772 grams.

Drams to Decigrams (dr to dg) Converter

1 dr = 17.7185 dg

1 Dram equals 17.7185 Decigrams (1 dr = 17.7185 dg). Convert Drams to Decigrams with formula, table, and examples.

One dram equals approximately 17.718 decigrams. The avoirdupois dram (about 1.772 grams) is just under 18 times heavier than a decigram (0.1 grams). Both units measure small masses in their respective systems, but neither is standard in modern practice. The dram served English spice traders; the decigram serves metric textbooks.

How to Convert Drams to Decigrams

dg = dr × 17.7184519531

Multiply the value in Drams by 17.7184519531

Take your value in Drams
Multiply by 17.7184519531
Read the result in Decigrams

Common Drams to Decigrams Conversions

Drams (dr)	Decigrams (dg)	Status
0.25 dr	4.4296 dg
0.5 dr	8.8592 dg
1 dr	17.7185 dg
2 dr	35.4369 dg
5 dr	88.5923 dg
10 dr	177.1845 dg
16 dr	283.4952 dg
25 dr	442.9613 dg
50 dr	885.9226 dg
100 dr	1,771.8452 dg
256 dr	4,535.9237 dg
500 dr	8,859.226 dg
1,000 dr	17,718.452 dg

Good to Know About Drams to Decigrams Conversion

The dram's 16-to-an-ounce ratio reflects the medieval English fondness for base-16 division. Sixteen drams per ounce, 16 ounces per pound - this binary-friendly structure made halving and quartering easy at market stalls. The decigram, by contrast, follows base-10 logic where everything divides by powers of ten. The dram-decigram conversion is where medieval market arithmetic meets Enlightenment mathematics.

Drams to Decigrams: What You Need to Know

A dram of cinnamon (17.7 decigrams) is a generous pinch - enough to flavor a batch of cookies. Seventeen decigrams on a metric scale is 1.772 grams, a quantity that most modern cooks would measure in grams or teaspoons rather than either drams or decigrams. Both units have been bypassed by more practical alternatives.

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 Decigram? dg

A decigram is one tenth of a gram. A metric unit used in some educational and scientific contexts.

Metric scientific measurement education

Learn more about Decigram →

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

Drams to Decigrams FAQ

One avoirdupois dram equals approximately 17.718 decigrams. This comes from 1 dram = 1.7718 grams and 1 decigram = 0.1 grams.
Neither is common, but the dram appears slightly more often - in American ammunition specifications, some cooking references, and historical texts. The decigram is essentially unused outside educational contexts.
There are exactly 16 avoirdupois drams in one avoirdupois ounce. This makes the dram one-sixteenth of an ounce, or about 1.772 grams.

Non-Frequently Asked Questions About Drams to Decigrams

Questions nobody should ask - but someone did.

Not at all. A dram of cumin and 17.7 decigrams of cumin are the same amount. Your taste buds do not care which unit system delivered the spice. The only thing that changes is how you describe the quantity to someone else - and neither 'a dram' nor '17.7 decigrams' would be understood by most modern cooks.
A whisky 'dram' (the informal drink measure, typically 25-70 ml) weighs roughly 250 to 700 decigrams. Ordering '350 decigrams of Lagavulin' would make the bartender reconsider their career choice. Bars and metric sub-units are not natural companions.
It is extremely unlikely that anyone on Earth has memorized 17.718 as the decigrams-per-dram conversion factor. This number exists in databases and conversion tables, is calculated when needed, and forgotten immediately after. It is the type of fact that justifies why calculators and computers were invented.