Carat to Pras (India) Conversion Calculator: Free Online Tool

Convert carats to pras with our free online weight converter.

From:

Carat

To:

Pras (India)

How to Use the Calculator:

Enter the value you want to convert in the 'From' field (Carat).
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 Carat to Pras (India)

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

Formula:

1 Carat = 71679.4 pras

Example Calculation:

Convert 5 carats: 5 × 71679.4 = 358397 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 Carat and a Pras (India)?

The carat is a unit of mass used for measuring gemstones and pearls. It is defined as exactly 200 milligrams (0.2 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 Carat 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 Carat and Pras (India)

The term "carat" comes from the carob seed ("keration" in Greek), which was historically used as a standard for weighing small quantities due to its perceived uniform weight. The metric carat of 200 mg was adopted internationally in 1907.

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 carats and pras

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

Common Uses for carats

Jewelry Industry: The primary unit for weighing diamonds and other precious gemstones.
Pearls: Used for weighing pearls.
Note: This is distinct from "karat," which measures the purity of gold.

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 Carat (ct)

How many milligrams are in a carat?

There are exactly 200 milligrams (mg) in 1 carat (ct).

How many grams are in a carat?

There are 0.2 grams (g) in 1 carat (ct).

Is carat the same as karat?

No. Carat (ct) measures mass (weight) for gemstones, while Karat (K or kt) measures the purity of gold (e.g., 24K gold is pure gold).

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: Carat to Pras (India)

Carat (ct)	Pras (India) (pras)
1	71,679.45
5	358,397.248
10	716,794.495
25	1,791,986.238
50	3,583,972.475
100	7,167,944.95
500	35,839,724.751
1,000	71,679,449.502

All Weight Conversions

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