Carat Conversion

A Carat (ct) is a unit of mass used to measure the weight of gemstones and pearls. It is also used to measure the purity of gold alloys, where 24-carat gold is considered pure gold. One carat is equal to 200 milligrams or 0.2 grams.

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   Carat (ct) =    Kilogram (kg)
Carat Conversion Table
Carat(ct) to Kilogram (kg) = 1 Kilogram (kg)
Carat(ct) to Gram (g) = 1 Gram (g)
Carat(ct) to Decigram (dg) = 1 Decigram (dg)
Carat(ct) to Centigram (cg) = 1 Centigram (cg)
Carat(ct) to Milligram (mg) = 1 Milligram (mg)
Carat(ct) to Microgram (mcg) = 1 Microgram (mcg)
Carat(ct) to Nanogram (ng) = 1 Nanogram (ng)
Carat(ct) to Picogram (pg) = 1 Picogram (pg)
Carat(ct) to Femtogram (fg) = 1 Femtogram (fg)
Carat(ct) to Dekagram (dag) = 1 Dekagram (dag)
Carat(ct) to Hectogram (hg) = 1 Hectogram (hg)
Carat(ct) to Megagram (Mg) = 1 Megagram (Mg)
Carat(ct) to Metric ton (mt) = 1 Metric ton (mt)
Carat(ct) to Long ton (Lt) = 1 Long ton (Lt)
Carat(ct) to Short ton (tn) = 1 Short ton (tn)
Carat(ct) to Metric quintal (Qq) = 1 Metric quintal (Qq)
Carat(ct) to US quintal (Qq) = 1 US quintal (Qq)
Carat(ct) to French quintal (Qq) = 1 French quintal (Qq)
Carat(ct) to Stone (st) = 1 Stone (st)
Carat(ct) to Pound (lb) = 1 Pound (lb)
Carat(ct) to Ounce (oz) = 1 Ounce (oz)
Carat(ct) to Troy ounce (ozt) = 1 Troy ounce (ozt)
Carat(ct) to Slug (slug) = 1 Slug (slug)
Carat(ct) to Tola (tola) = 1 Tola (tola)
Carat(ct) to Dram (dr) = 1 Dram (dr)
Carat(ct) to Carat (ct) = 1 Carat (ct)
Carat(ct) to Grain (gr) = 1 Grain (gr)
Carat(ct) to Atomic mass unit (amu) = 1 Atomic mass unit (amu)

What is Carat ?

A Carat (ct) is a unit of mass used to measure the weight of gemstones and pearls. It is also used to measure the purity of gold alloys, where 24-carat gold is considered pure gold. One carat is equal to 200 milligrams or 0.2 grams.

To put it into perspective:
- 1 carat = 200 milligrams
- 1 gram = 5 carats

In everyday terms, a carat represents a small unit of weight, commonly used in the jewelry industry to describe the size and quality of gemstones such as diamonds, sapphires, and rubies. For example, a 1-carat diamond weighs approximately 0.2 grams.

Carats are crucial in determining the value and pricing of gemstones because larger carat weights generally indicate larger and more valuable stones. In the case of gold, carats measure the purity of the metal: 24-carat gold is pure gold, while lower caratages indicate varying degrees of alloying with other metals.

Understanding carats is essential for jewelers, gemologists, and consumers buying or selling jewelry or gemstones. It provides a standardized and universally recognized unit of measurement that ensures clarity and consistency in describing the quality and value of precious materials.


List of Mass conversion units
Kilogram Gram Decigram Centigram Milligram Microgram Nanogram Picogram Femtogram Dekagram Hectogram Megagram Metric ton Long ton Short ton Metric quintal US quintal French quintal Stone Pound Ounce Troy ounce Slug Tola Dram Carat Grain Atomic mass unit