Mass and Weight · Unit Converter

Convert Pennyweight to Quadrans (Biblical Roman)

Convert pennyweights to quadranses (biblical roman) instantly. 1 pennyweight = 25.8522183046 quadrans (biblical roman) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Quadrans (Biblical Roman) to Pennyweight 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

Troy & Apothecary

Pennyweight

What is a pennyweight?

The pennyweight (dwt) equals one-twentieth of a troy ounce, 24 grains (about 1.555 g).

Origin of the pennyweight

From the mass of a medieval English silver penny; symbol dwt from 'denarius weight'.

Where it is used

Jewelry making and precious-metal scrap valuation in the US.

When and where it was developed

Derived from the medieval English coinage system.

Biblical / Ancient

Quadrans (Biblical Roman)

What is a quadrans (biblical roman)?

The quadrans was a quarter of an as, about 0.06 gram in this scale.

Origin of the quadrans (biblical roman)

From Latin 'quadrans', a quarter part.

Where it is used

Roman small change referenced in scripture.

When and where it was developed

A minor Roman bronze denomination.

Pennyweight to Quadrans (Biblical Roman) 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 pennyweights and quadranses (biblical roman):

1 dwt = 25.8522183046 quadrans
1 quadrans = 0.0386814001 dwt

To convert pennyweights to quadranses (biblical roman), multiply the value in pennyweights by 25.8522183046. To reverse, multiply quadranses (biblical roman) by 0.0386814001.

How to use this converter

Type a value into the calculator. The result in quadranses (biblical roman) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Quadrans (Biblical Roman) to Pennyweight converter for the reverse direction.

Step-by-step: convert pennyweights to quadranses (biblical roman)

  1. Write down the value in pennyweights (dwt).
  2. Multiply that value by the factor 25.8522183046.
  3. The product is the equivalent value in quadranses (biblical roman) (quadrans).
  4. To reverse, multiply the quadrans (biblical roman) value by 0.0386814001.

Worked examples

Example 1 — Convert 1 dwt to quadrans:
1 × 25.8522183046 = 25.8522183046 quadrans

Example 2 — Convert 100 dwt to quadrans:
100 × 25.8522183046 = 2585.221830465 quadrans

Real-world example — Adjacent small-scale precision

One pennyweight equals 1,000 quadranses (biblical roman) — the standard sub-millimeter precision conversion that materials engineers use whenever they switch between bulk material thickness specs (larger unit) and surface-finish characteristics (smaller unit).

1 dwt × 25.8522183046 = 25.8522183046 quadrans

Real-world example — Adjacent metric sub-units

One pennyweight equals 1,000 quadranses (biblical roman). Engineers move between these scales constantly: PCB feature sizes in the larger unit, wire-bond diameters in the smaller.

1 dwt × 25.8522183046 = 25.8522183046 quadrans

Pennyweight to Quadrans (Biblical Roman) conversion table

Standard reference values for converting pennyweights to quadranses (biblical roman):

Pennyweight [dwt]Quadrans (Biblical Roman) [quadrans]
0.010.258522183
0.12.5852218305
125.8522183046
251.7044366093
377.5566549139
4103.4088732186
5129.2610915232
10258.5221830465
20517.044366093
30775.5665491395
401034.088732186
501292.6109152325
1002585.221830465
50012926.1091523249
100025852.2183046497

Frequently asked questions

How many quadranses (biblical roman) is 1 pennyweight?
1 pennyweight equals 25.8522183046 quadrans (biblical roman).
How do I convert pennyweights to quadranses (biblical roman)?
Multiply the value in pennyweights by 25.8522183046 to get quadranses (biblical roman).
How do I convert quadranses (biblical roman) back to pennyweights?
Multiply the value in quadranses (biblical roman) by 0.0386814001, or use the Quadrans (Biblical Roman) to Pennyweight converter.
How many quadranses (biblical roman) is 100 pennyweights?
100 pennyweights equals 2585.221830465 quadranses (biblical roman), because 100 × 25.8522183046 = 2585.221830465.

Convert Pennyweight to other weight units

Show all Pennyweight conversions
Metric / SI (18 units)
Avoirdupois (15 units)
Troy & Apothecary (9 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Force / Engineering (5 units)

Sources & references

Conversion factor (1 dwt = 25.8522183046 quadrans) verified against the following authoritative sources:

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