Mass and Weight · Unit Converter

Convert Dram (avoirdupois) to Drachma (Biblical Greek)

Convert drams (avoirdupois) to drachmas (biblical greek) instantly. 1 dram (avoirdupois) = 0.5211309412 drachma (biblical greek) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Drachma (Biblical Greek) to Dram (avoirdupois) converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Ashok Kumar K, Ph.D.
Mass and Weight category 2 min read Published Last reviewed Updated

Units explained

Avoirdupois

Dram (avoirdupois)

What is a dram (avoirdupois)?

The avoirdupois dram (dr) equals one-sixteenth of an ounce, about 1.77 grams.

Origin of the dram (avoirdupois)

From Greek 'drachma' through Latin 'dragma'.

Where it is used

Historically pharmacy; today occasional cooking and firearms (powder) use.

When and where it was developed

Defined as 1/256 of the avoirdupois pound.

Biblical / Ancient

Drachma (Biblical Greek)

What is a drachma (biblical greek)?

The drachma was the basic Greek silver coin and weight, about 3.4 grams.

Origin of the drachma (biblical greek)

From Greek 'drachme', a handful.

Where it is used

Ancient Greek and New Testament economics.

When and where it was developed

The fundamental silver unit of the Greek monetary system.

Dram (avoirdupois) to Drachma (Biblical Greek) conversion formula

Note: this conversion uses a generally accepted modern value. Historical and regional definitions of this unit varied across times and places.

The relationship between drams (avoirdupois) and drachmas (biblical greek):

1 dr = 0.5211309412 drachma
1 drachma = 1.918903525 dr

To convert drams (avoirdupois) to drachmas (biblical greek), multiply the value in drams (avoirdupois) by 0.5211309412. To reverse, multiply drachmas (biblical greek) by 1.918903525.

How to use this converter

Type a value into the calculator. The result in drachmas (biblical greek) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Drachma (Biblical Greek) to Dram (avoirdupois) converter for the reverse direction.

Step-by-step: convert drams (avoirdupois) to drachmas (biblical greek)

  1. Write down the value in drams (avoirdupois) (dr).
  2. Multiply that value by the factor 0.5211309412.
  3. The product is the equivalent value in drachmas (biblical greek) (drachma).
  4. To reverse, multiply the drachma (biblical greek) value by 1.918903525.

Worked examples

Example 1 — Convert 1 dr to drachma:
1 × 0.5211309412 = 0.5211309412 drachma

Example 2 — Convert 100 dr to drachma:
100 × 0.5211309412 = 52.1130941176 drachma

Real-world example — Ruler-scale measurements

A 30-dram (avoirdupois) school ruler converts cleanly to drachmas (biblical greek) — useful when buying a desk accessory from a retailer whose product specs use a different unit.

30 dr × 0.5211309412 = 15.6339282353 drachma

Real-world example — Hardware-scale dimensions

A 10-dram (avoirdupois) fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between drams (avoirdupois) and drachmas (biblical greek) daily when mixing metric and imperial tools.

10 dr × 0.5211309412 = 5.2113094118 drachma

Real-world example — Postcard and small-object dimensions

A postcard is about 5 drams (avoirdupois) wide. Converting to drachmas (biblical greek) is essential for international postal addressing forms that ask for dimensions in different units across countries.

5 dr × 0.5211309412 = 2.6056547059 drachma

Dram (avoirdupois) to Drachma (Biblical Greek) conversion table

Standard reference values for converting drams (avoirdupois) to drachmas (biblical greek):

Dram (avoirdupois) [dr]Drachma (Biblical Greek) [drachma]
0.010.0052113094
0.10.0521130941
10.5211309412
21.0422618824
31.5633928235
42.0845237647
52.6056547059
105.2113094118
2010.4226188235
3015.6339282353
4020.8452376471
5026.0565470588
10052.1130941176
500260.5654705882
1000521.1309411765

Frequently asked questions

How many drachmas (biblical greek) is 1 dram (avoirdupois)?
1 dram (avoirdupois) equals 0.5211309412 drachma (biblical greek).
How do I convert drams (avoirdupois) to drachmas (biblical greek)?
Multiply the value in drams (avoirdupois) by 0.5211309412 to get drachmas (biblical greek).
How do I convert drachmas (biblical greek) back to drams (avoirdupois)?
Multiply the value in drachmas (biblical greek) by 1.918903525, or use the Drachma (Biblical Greek) to Dram (avoirdupois) converter.
How many drachmas (biblical greek) is 100 drams (avoirdupois)?
100 drams (avoirdupois) equals 52.1130941176 drachmas (biblical greek), because 100 × 0.5211309412 = 52.1130941176.

Convert Dram (avoirdupois) to other weight units

Show all Dram (avoirdupois) conversions
Metric / SI (18 units)
Dram (avoirdupois) to Attogram (ag) Dram (avoirdupois) to Femtogram (fg) Dram (avoirdupois) to Picogram (pg) Dram (avoirdupois) to Nanogram (ng) Dram (avoirdupois) to Microgram (µg) Dram (avoirdupois) to Milligram (mg) Dram (avoirdupois) to Centigram (cg) Dram (avoirdupois) to Decigram (dg) Dram (avoirdupois) to Gram (g) Dram (avoirdupois) to Dekagram (dag) Dram (avoirdupois) to Hectogram (hg) Dram (avoirdupois) to Kilogram (kg) Dram (avoirdupois) to Quintal (metric) (q) Dram (avoirdupois) to Metric Ton (t) Dram (avoirdupois) to Gigagram (Gg) Dram (avoirdupois) to Teragram (Tg) Dram (avoirdupois) to Petagram (Pg) Dram (avoirdupois) to Exagram (Eg)
Avoirdupois (14 units)
Dram (avoirdupois) to Grain (gr) Dram (avoirdupois) to Ounce (oz) Dram (avoirdupois) to Pound (lb) Dram (avoirdupois) to Clove (clove) Dram (avoirdupois) to Stone (US) (st) Dram (avoirdupois) to Stone (UK) (st) Dram (avoirdupois) to Quarter (US) (qr) Dram (avoirdupois) to Quarter (UK) (qr) Dram (avoirdupois) to Hundredweight (US) (cwt) Dram (avoirdupois) to Hundredweight (UK) (cwt) Dram (avoirdupois) to Wey (wey) Dram (avoirdupois) to Kilopound (kip) (kip) Dram (avoirdupois) to Ton (short, US) (sh tn) Dram (avoirdupois) to Ton (long, UK) (long tn)
Troy & Apothecary (10 units)
Dram (avoirdupois) to Point (1/100 carat) (pt) Dram (avoirdupois) to Carat (metric) (ct) Dram (avoirdupois) to Scruple (apothecary) (s ap) Dram (avoirdupois) to Pennyweight (dwt) Dram (avoirdupois) to Momme (mom) Dram (avoirdupois) to Mace (mace) Dram (avoirdupois) to Dram (apothecary/troy) (dr ap) Dram (avoirdupois) to Troy Ounce (oz t) Dram (avoirdupois) to Tael (tael) Dram (avoirdupois) to Pound (troy/apothecary) (lb t)
Indian / South Asian (6 units)
Dram (avoirdupois) to Ratti (ratti) Dram (avoirdupois) to Masha (masha) Dram (avoirdupois) to Tola (tola) Dram (avoirdupois) to Chittack (Chatank) (chittack) Dram (avoirdupois) to Seer (Ser) (seer) Dram (avoirdupois) to Maund (Mann) (maund)
Scientific / Atomic (9 units)
Dram (avoirdupois) to Electron Mass (rest) (me) Dram (avoirdupois) to MeV/c2 (MeV/c²) Dram (avoirdupois) to Muon Mass (mµ) Dram (avoirdupois) to Atomic Mass Unit (u) Dram (avoirdupois) to Proton Mass (mp) Dram (avoirdupois) to Neutron Mass (mn) Dram (avoirdupois) to Deuteron Mass (md) Dram (avoirdupois) to Carbon-12 Atom Mass (C-12) Dram (avoirdupois) to Planck Mass (mP)
Astronomical (4 units)
Dram (avoirdupois) to Lunar Mass (Moon) (M☾) Dram (avoirdupois) to Earth's Mass (M⊕) Dram (avoirdupois) to Jupiter Mass (MJ) Dram (avoirdupois) to Sun's Mass (M☉)
Biblical / Ancient (14 units)
Dram (avoirdupois) to Lepton (Biblical Roman) (lepton) Dram (avoirdupois) to Quadrans (Biblical Roman) (quadrans) Dram (avoirdupois) to Assarion (Biblical Roman) (assarion) Dram (avoirdupois) to Gerah (Biblical Hebrew) (gerah) Dram (avoirdupois) to Drachma (Biblical Greek) (drachma) Dram (avoirdupois) to Denarius (Biblical Roman) (denarius) Dram (avoirdupois) to Bekan (Biblical Hebrew) (bekah) Dram (avoirdupois) to Didrachma (Biblical Greek) (didrachma) Dram (avoirdupois) to Shekel (Biblical Hebrew) (shekel) Dram (avoirdupois) to Tetradrachma (Biblical Greek) (tetra) Dram (avoirdupois) to Mina (Biblical Greek) (mina) Dram (avoirdupois) to Mina (Biblical Hebrew) (mina) Dram (avoirdupois) to Talent (Biblical Greek) (talent) Dram (avoirdupois) to Talent (Biblical Hebrew) (talent)
Force / Engineering (5 units)
Dram (avoirdupois) to Poundal (pdl) Dram (avoirdupois) to Ton (assay) (US) (AT) Dram (avoirdupois) to Ton (assay) (UK) (AT) Dram (avoirdupois) to Kilogram-force square second/meter (hyl) Dram (avoirdupois) to Slug (slug)

Sources & references

Conversion factor (1 dr = 0.5211309412 drachma) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.