Pras (India) to Stone Conversion Calculator: Free Online Tool
Convert pras to stones with our free online weight converter.
Pras (India) to Stone Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Pras (India)).
- The converted value in Stone 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 Stone
Converting Pras (India) to Stone involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Pras (India) = 4.39381e-10 stonesExample Calculation:
Convert 5 pras: 5 × 4.39381e-10 = 2.19691e-9 stones
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 Stone?
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 stone (st) is a unit of mass in the British imperial system, defined as exactly 14 avoirdupois pounds. This is equivalent to approximately 6.35 kilograms.
Note: The Pras (India) is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Stone belongs to the imperial/US customary system.
History of the Pras (India) and Stone
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 stone has historical roots in trade, where actual stones were used as weights. Its value varied significantly by commodity and region before being standardized at 14 pounds in Britain for general purposes.
Common Uses for pras and stones
Explore the typical applications for both Pras (India) (imperial/US) and Stone (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 stones
- Body Weight: Primarily used in the UK and Ireland to express human body weight.
- Animal Weighing: Occasionally used informally for weighing large animals or agricultural produce in some Commonwealth countries.
- Historical Usage: Largely historical or colloquial use outside of body weight context.
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 Stone (st)
How many pounds are in a stone?
There are 14 pounds (lb) in 1 stone (st).
Is the stone used outside the UK and Ireland?
Its use is very limited outside the UK and Ireland, mainly for historical context or by people familiar with imperial body weight measurements.
Why is it called a stone?
The name originates from the historical practice of using stones of a standardized size as weight standards in trade.
Conversion Table: Pras (India) to Stone
| Pras (India) (pras) | Stone (st) |
|---|---|
| 1 | 0 |
| 5 | 0 |
| 10 | 0 |
| 25 | 0 |
| 50 | 0 |
| 100 | 0 |
| 500 | 0 |
| 1,000 | 0 |
All Weight Conversions
Other Units from Weight
- Kilogram (kg)
- Gram (g)
- Milligram (mg)
- Pound (lb)
- Ounce (oz)
- Ton (metric) (t)
- Ton (US) (ton)
- Ton (UK) (long ton)
- Microgram (µg)
- Carat (ct)
- Slug (sl)
- Troy Ounce (oz t)
- Pennyweight (dwt)
- Grain (gr)
- Dram (dr)
- Quintal (q)
- Atomic Mass Unit (u)
- Pavan (India) (pavan)
- Kati (India) (kati)
- Masha (India) (masha)
- Dina (India) (dina)
- Lota (India) (lota)