Pennyweight to Slug Converter
Convert Pennyweight (dwt) to Slug (slug) instantly. 1 dwt = 0.000107 slug.
Mass Converter
26 units available
1 dwt = 0.000107 slug
Formula:
slug = dwt × 0.0001065633With your value: 1 dwt = 0.00010656 slug
How big is that?
Everyday references on a logarithmic scale, all expressed in pennyweight so you can sanity-check the result.
Other Pennyweight to Slug conversions
Pennyweight to Slug Conversion Table
| Pennyweight (dwt) | Slug (slug) |
|---|---|
| 0.5 | 5.328163e-5 |
| 1 | 0.000107 |
| 2 | 0.000213 |
| 5 | 0.000533 |
| 10 | 0.001066 |
| 15 | 0.001598 |
| 20 | 0.002131 |
| 25 | 0.002664 |
| 50 | 0.005328 |
| 100 | 0.010656 |
| 250 | 0.026641 |
| 500 | 0.053282 |
| 1000 | 0.106563 |
Slug to Pennyweight Conversion Table
| Slug (slug) | Pennyweight (dwt) |
|---|---|
| 0.5 | 4,692.048768 |
| 1 | 9,384.097536 |
| 2 | 18,768.195072 |
| 5 | 46,920.48768 |
| 10 | 93,840.97536 |
| 15 | 140,761.46304 |
| 20 | 187,681.95072 |
| 25 | 234,602.4384 |
| 50 | 469,204.8768 |
| 100 | 938,409.7536 |
| 250 | 2,346,024.384001 |
| 500 | 4,692,048.768001 |
| 1000 | 9,384,097.536003 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Pennyweight (dwt)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Slug (slug)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Pennyweight to Slug
To convert from Pennyweight (dwt) to Slug (slug), multiply the value by 0.0001065633.
Formula: slug = dwt × 0.0001065633
Reverse: dwt = slug × 9,384.0975360028
Step-by-Step Example
- Start with your value in Pennyweight. For example: 5 dwt
- Multiply by the conversion factor: 5 x 0.0001065633
- The result is: 0.000533 slug
About Pennyweight
The pennyweight (dwt) equals 1/20 of a troy ounce, about 1.555 grams. Jewellers still price scrap gold by the pennyweight.
Common uses: jewellery trade, gold scrap, assaying.
About Slug
The slug is the unit of mass in the English engineering system: the mass accelerated at 1 ft/s² by 1 pound-force, about 14.5939 kg.
Common uses: aerospace engineering, US fluid mechanics.
Frequently Asked Questions
How many Slug are in 1 Pennyweight?
There are exactly 0.0001065633 Slug in 1 Pennyweight. This means the conversion factor from Pennyweight to Slug is 0.0001065633.
What is the formula to convert Pennyweight to Slug?
The formula to convert Pennyweight to Slug is: slug = dwt × 0.0001065633. For example, to convert 10 Pennyweight to Slug, you would multiply 10 by 0.0001065633.
What is a Pennyweight?
The pennyweight (dwt) equals 1/20 of a troy ounce, about 1.555 grams. Jewellers still price scrap gold by the pennyweight.
What is a Slug?
The slug is the unit of mass in the English engineering system: the mass accelerated at 1 ft/s² by 1 pound-force, about 14.5939 kg.
What are the common uses of Pennyweight?
The Pennyweight is commonly used in jewellery trade, gold scrap, assaying.
Related Mass Conversions
Cite this page
UnitConvertLab. (2026). Pennyweight to Slug converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/pennyweight-to-slug