Mass and Weight · Unit Converter

Convert Dram (avoirdupois) to Bekan (Biblical Hebrew)

Convert drams (avoirdupois) to bekans (biblical hebrew) instantly. 1 dram (avoirdupois) = 0.3108500351 bekan (biblical hebrew) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Bekan (Biblical Hebrew) 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

Bekan (Biblical Hebrew)

What is a bekan (biblical hebrew)?

The bekah (listed as 'bekan') was half a shekel, about 5.7 grams.

Origin of the bekan (biblical hebrew)

From the Hebrew 'beka', meaning a half or division.

Where it is used

Biblical temple-tax and offering contexts.

When and where it was developed

Part of the ancient Israelite weight system.

Dram (avoirdupois) to Bekan (Biblical Hebrew) 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 bekans (biblical hebrew):

1 dr = 0.3108500351 bekah
1 bekah = 3.2169853213 dr

To convert drams (avoirdupois) to bekans (biblical hebrew), multiply the value in drams (avoirdupois) by 0.3108500351. To reverse, multiply bekans (biblical hebrew) by 3.2169853213.

How to use this converter

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

Step-by-step: convert drams (avoirdupois) to bekans (biblical hebrew)

  1. Write down the value in drams (avoirdupois) (dr).
  2. Multiply that value by the factor 0.3108500351.
  3. The product is the equivalent value in bekans (biblical hebrew) (bekah).
  4. To reverse, multiply the bekan (biblical hebrew) value by 3.2169853213.

Worked examples

Example 1 — Convert 1 dr to bekah:
1 × 0.3108500351 = 0.3108500351 bekah

Example 2 — Convert 100 dr to bekah:
100 × 0.3108500351 = 31.0850035088 bekah

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 bekans (biblical hebrew) daily when mixing metric and imperial tools.

10 dr × 0.3108500351 = 3.1085003509 bekah

Real-world example — Postcard and small-object dimensions

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

5 dr × 0.3108500351 = 1.5542501754 bekah

Real-world example — Ruler-scale measurements

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

30 dr × 0.3108500351 = 9.3255010526 bekah

Dram (avoirdupois) to Bekan (Biblical Hebrew) conversion table

Standard reference values for converting drams (avoirdupois) to bekans (biblical hebrew):

Dram (avoirdupois) [dr]Bekan (Biblical Hebrew) [bekah]
0.010.0031085004
0.10.0310850035
10.3108500351
20.6217000702
30.9325501053
41.2434001404
51.5542501754
103.1085003509
206.2170007018
309.3255010526
4012.4340014035
5015.5425017544
10031.0850035088
500155.4250175439
1000310.8500350877

Frequently asked questions

How many bekans (biblical hebrew) is 1 dram (avoirdupois)?
1 dram (avoirdupois) equals 0.3108500351 bekan (biblical hebrew).
How do I convert drams (avoirdupois) to bekans (biblical hebrew)?
Multiply the value in drams (avoirdupois) by 0.3108500351 to get bekans (biblical hebrew).
How do I convert bekans (biblical hebrew) back to drams (avoirdupois)?
Multiply the value in bekans (biblical hebrew) by 3.2169853213, or use the Bekan (Biblical Hebrew) to Dram (avoirdupois) converter.
How many bekans (biblical hebrew) is 100 drams (avoirdupois)?
100 drams (avoirdupois) equals 31.0850035088 bekans (biblical hebrew), because 100 × 0.3108500351 = 31.0850035088.

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 = 0.3108500351 bekah) verified against the following authoritative sources:

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