Pras (India) to Dram Conversion Calculator: Free Online Tool
Convert pras to drams with our free online weight converter.
Pras (India) to Dram Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Pras (India)).
- The converted value in Dram will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Weight category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Pras (India) to Dram
Converting Pras (India) to Dram involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Pras (India) = 0.00000157474 drams
Example Calculation:
Convert 5 pras: 5 × 0.00000157474 = 0.0000078737 drams
Disclaimer: For Reference Only
These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.
Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.
What is a Pras (India) and a Dram?
The Pras is an extremely small traditional Indian unit of mass, representing a minute fraction sometimes referenced historically. One Pras is approximately equal to 0.0000027902 grams.
The dram (or drachm) can refer to several units. In the context of common weight conversion (Avoirdupois system), it is a unit of mass equal to 1/16 of an ounce or 1/256 of a pound. This Avoirdupois dram is approximately 1.7718 grams.
Note: The Pras (India) is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Dram belongs to the imperial/US customary system.
History of the Pras (India) and Dram
Pras belongs to the lower end of the traditional Indian weight system, likely used for theoretical calculations or measuring extremely fine powders or precious substances where incredible precision was notionally required.
The term originates from the Greek drachma coin. It became a unit in multiple historical weight systems (Avoirdupois, Apothecaries', Troy). The Avoirdupois dram was used for general commodities.
Common Uses for pras and drams
Explore the typical applications for both Pras (India) (imperial/US) and Dram (imperial/US) to understand their common contexts.
Common Uses for pras
- Historical/Theoretical: Unlikely to be used in any practical modern context; primarily of historical or theoretical significance within traditional Indian metrology.
Common Uses for drams
- Historical Measurement: Found in older texts and recipes.
- Ammunition Reloading: Powder charges are sometimes measured in dram equivalents (though grains are more common).
- Note: The fluid dram (fl dr) is a unit of volume in the Apothecaries' system, distinct from the Avoirdupois dram mass unit.
Frequently Asked Questions
Questions About Pras (India) (pras)
How many grams are in one Pras?
One Pras is approximately 0.0000027902 grams (or about 2.79 micrograms).
What was Pras used for?
Likely theoretical or for measuring trace amounts in fields like traditional medicine or alchemy where minute quantities were considered.
Is Pras related to any common units?
It represents a very tiny fraction of more common units like the gram or even the Masha.
About Dram (dr)
How many drams are in an ounce (avoirdupois)?
There are 16 drams (dr) in 1 avoirdupois ounce (oz).
How many grams are in a dram (avoirdupois)?
There are approximately 1.771845 grams (g) in 1 avoirdupois dram (dr).
Is a dram a unit of mass or volume?
It can be both, which causes confusion. The Avoirdupois dram (dr) is mass (1/16 oz). The fluid dram (fl dr) is volume (1/8 fl oz).
Conversion Table: Pras (India) to Dram
Pras (India) (pras) | Dram (dr) |
---|---|
1 | 0 |
5 | 0 |
10 | 0 |
25 | 0 |
50 | 0 |
100 | 0 |
500 | 0.001 |
1,000 | 0.002 |
All Weight Conversions
Other Units from Weight
- Kilogram (kg)
- Gram (g)
- Milligram (mg)
- Pound (lb)
- Ounce (oz)
- Stone (st)
- Ton (metric) (t)
- Ton (US) (ton)
- Ton (UK) (long ton)
- Microgram (µg)
- Carat (ct)
- Slug (sl)
- Troy Ounce (oz t)
- Pennyweight (dwt)
- Grain (gr)
- Quintal (q)
- Atomic Mass Unit (u)
- Pavan (India) (pavan)
- Kati (India) (kati)
- Masha (India) (masha)
- Dina (India) (dina)
- Lota (India) (lota)