Dram to Scruple Converter
Convert Dram (dr) to Scruple (scr) instantly. 1 dr = 1.367188 scr.
Mass Converter
26 units available
1 dr = 1.367188 scr
Formula:
scr = dr × 1.3671875With your value: 1 dr = 1.3671875 scr
How big is that?
Everyday references on a logarithmic scale, all expressed in dram so you can sanity-check the result.
Other Dram to Scruple conversions
Dram to Scruple Conversion Table
| Dram (dr) | Scruple (scr) |
|---|---|
| 0.5 | 0.683594 |
| 1 | 1.367188 |
| 2 | 2.734375 |
| 5 | 6.835938 |
| 10 | 13.671875 |
| 15 | 20.507813 |
| 20 | 27.34375 |
| 25 | 34.179688 |
| 50 | 68.359375 |
| 100 | 136.71875 |
| 250 | 341.796875 |
| 500 | 683.59375 |
| 1000 | 1,367.1875 |
Scruple to Dram Conversion Table
| Scruple (scr) | Dram (dr) |
|---|---|
| 0.5 | 0.365714 |
| 1 | 0.731429 |
| 2 | 1.462857 |
| 5 | 3.657143 |
| 10 | 7.314286 |
| 15 | 10.971429 |
| 20 | 14.628571 |
| 25 | 18.285714 |
| 50 | 36.571429 |
| 100 | 73.142857 |
| 250 | 182.857143 |
| 500 | 365.714286 |
| 1000 | 731.428571 |
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.
Dram (dr)
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
Scruple (scr)
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 Dram to Scruple
To convert from Dram (dr) to Scruple (scr), multiply the value by 1.3671875.
Formula: scr = dr × 1.3671875
Reverse: dr = scr × 0.7314285714
Step-by-Step Example
- Start with your value in Dram. For example: 5 dr
- Multiply by the conversion factor: 5 x 1.3671875
- The result is: 6.835938 scr
About Dram
The dram (dr) is a unit of mass and weight. One dram equals 0.001771845195 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: mass calculations, engineering and science, education.
About Scruple
The scruple (scr) is a unit of mass and weight. One scruple equals 0.0012959782 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: mass calculations, engineering and science, education.
Frequently Asked Questions
How many Scruple are in 1 Dram?
There are exactly 1.3671875 Scruple in 1 Dram. This means the conversion factor from Dram to Scruple is 1.3671875.
What is the formula to convert Dram to Scruple?
The formula to convert Dram to Scruple is: scr = dr × 1.3671875. For example, to convert 10 Dram to Scruple, you would multiply 10 by 1.3671875.
What is a Dram?
The dram (dr) is a unit of mass and weight. One dram equals 0.001771845195 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Scruple?
The scruple (scr) is a unit of mass and weight. One scruple equals 0.0012959782 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Dram?
The Dram is commonly used in mass calculations, engineering and science, education.
Related Mass Conversions
Cite this page
UnitConvertLab. (2026). Dram to Scruple converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/dram-to-scruple