Troy Ounce to Pras (India) Conversion Calculator: Free Online Tool

Convert troy ounces to pras with our free online weight converter.

From:

Troy Ounce

To:

Pras (India)

How to Use the Calculator:

Enter the value you want to convert in the 'From' field (Troy Ounce).
The converted value in Pras (India) 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 Troy Ounce to Pras (India)

Converting Troy Ounce to Pras (India) involves multiplying the value by a specific conversion factor, as shown in the formula below.

Formula:

1 Troy Ounce = 11147400 pras

Example Calculation:

Convert 5 troy ounces: 5 × 11147400 = 55737000 pras

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 Troy Ounce and a Pras (India)?

The troy ounce (oz t) is a unit of mass traditionally used for precious metals (like gold, silver, platinum) and sometimes gemstones. It is defined as exactly 31.1034768 grams.

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.

Note: The Troy Ounce is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Pras (India) belongs to the imperial/US customary system.

History of the Troy Ounce and Pras (India)

The troy weight system likely originated in Troyes, France, a major trading town in the Middle Ages. It became a standard in England for precious metals and coinage. Unlike the more common avoirdupois ounce (approx. 28.35 g), the troy ounce persists in the precious metals market.

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.

Common Uses for troy ounces and pras

Explore the typical applications for both Troy Ounce (imperial/US) and Pras (India) (imperial/US) to understand their common contexts.

Common Uses for troy ounces

Precious Metals: The standard unit for quoting prices and weighing gold, silver, and platinum bullion (bars, coins).
Gemstones: Sometimes used, although carat is more common for individual stones.

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.

Frequently Asked Questions

Questions About Troy Ounce (oz t)

Is a troy ounce the same as a regular ounce?

No. A troy ounce (approx. 31.10 g) is heavier than an avoirdupois ounce (the common "ounce" used for food, etc., approx. 28.35 g).

How many troy ounces are in a troy pound?

There are 12 troy ounces in one troy pound (which is lighter than an avoirdupois pound).

How many grams are in a troy ounce?

There are exactly 31.1034768 grams in 1 troy ounce.

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.

Conversion Table: Troy Ounce to Pras (India)

Troy Ounce (oz t)	Pras (India) (pras)
1	11,147,400.473
5	55,737,002.365
10	111,474,004.731
25	278,685,011.827
50	557,370,023.654
100	1,114,740,047.308
500	5,573,700,236.542
1,000	11,147,400,473.084

All Weight Conversions

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