Mass and Weight · Unit Converter

Convert Pennyweight to Gerah (Biblical Hebrew)

Convert pennyweights to gerahs (biblical hebrew) instantly. 1 pennyweight = 2.7283750877 gerah (biblical hebrew) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Gerah (Biblical Hebrew) 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

Gerah (Biblical Hebrew)

What is a gerah (biblical hebrew)?

The gerah was the smallest Hebrew weight, about 0.57 gram (one-twentieth of a shekel).

Origin of the gerah (biblical hebrew)

From a Hebrew word for a small grain or bean.

Where it is used

Ancient Israelite metrology.

When and where it was developed

Part of the smallest divisions of the biblical shekel.

Pennyweight to Gerah (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 pennyweights and gerahs (biblical hebrew):

1 dwt = 2.7283750877 gerah
1 gerah = 0.3665185203 dwt

To convert pennyweights to gerahs (biblical hebrew), multiply the value in pennyweights by 2.7283750877. To reverse, multiply gerahs (biblical hebrew) by 0.3665185203.

How to use this converter

Type a value into the calculator. The result in gerahs (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 Gerah (Biblical Hebrew) to Pennyweight converter for the reverse direction.

Step-by-step: convert pennyweights to gerahs (biblical hebrew)

  1. Write down the value in pennyweights (dwt).
  2. Multiply that value by the factor 2.7283750877.
  3. The product is the equivalent value in gerahs (biblical hebrew) (gerah).
  4. To reverse, multiply the gerah (biblical hebrew) value by 0.3665185203.

Worked examples

Example 1 — Convert 1 dwt to gerah:
1 × 2.7283750877 = 2.7283750877 gerah

Example 2 — Convert 100 dwt to gerah:
100 × 2.7283750877 = 272.8375087719 gerah

Real-world example — Adjacent metric sub-units

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

1 dwt × 2.7283750877 = 2.7283750877 gerah

Real-world example — Adjacent small-scale precision

One pennyweight equals 1,000 gerahs (biblical hebrew) — 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 × 2.7283750877 = 2.7283750877 gerah

Pennyweight to Gerah (Biblical Hebrew) conversion table

Standard reference values for converting pennyweights to gerahs (biblical hebrew):

Pennyweight [dwt]Gerah (Biblical Hebrew) [gerah]
0.010.0272837509
0.10.2728375088
12.7283750877
25.4567501754
38.1851252632
410.9135003509
513.6418754386
1027.2837508772
2054.5675017544
3081.8512526316
40109.1350035088
50136.418754386
100272.8375087719
5001364.1875438596
10002728.3750877193

Frequently asked questions

How many gerahs (biblical hebrew) is 1 pennyweight?
1 pennyweight equals 2.7283750877 gerah (biblical hebrew).
How do I convert pennyweights to gerahs (biblical hebrew)?
Multiply the value in pennyweights by 2.7283750877 to get gerahs (biblical hebrew).
How do I convert gerahs (biblical hebrew) back to pennyweights?
Multiply the value in gerahs (biblical hebrew) by 0.3665185203, or use the Gerah (Biblical Hebrew) to Pennyweight converter.
How many gerahs (biblical hebrew) is 100 pennyweights?
100 pennyweights equals 272.8375087719 gerahs (biblical hebrew), because 100 × 2.7283750877 = 272.8375087719.

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 = 2.7283750877 gerah) verified against the following authoritative sources:

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