Carat to Milligram Converter
Convert Carats to Milligrams
Quick Conversions
How to Convert Carats to Milligrams
The conversion from carats to milligrams is straightforward. One carat is defined as exactly 200 milligrams. For more information about carats as a unit of measurement, visit our carats page.
Formula
Milligrams = Carats × 200
or
mg = ct × 200
Step-by-step process
- Take the measurement in carats
- Multiply that number by 200
- The result is the equivalent weight in milligrams
Examples
- 1 carat = 1 × 200 = 200 milligrams
- 5 carats = 5 × 200 = 1,000 milligrams
- 10 carats = 10 × 200 = 2,000 milligrams
- 25 carats = 25 × 200 = 5,000 milligrams
When to Convert Carats to Milligrams
This conversion is common in the jewelry and gemstone industry, as well as in scientific contexts where precise measurements of small masses are required.
Jewelry & Gemstones
While carats are the standard for individual stones, milligrams are often used for very small gemstones or for precise measurements in gemological laboratories.
Scientific & Lab Use
In scientific research and laboratories, milligrams are a common unit for measuring small quantities of substances. Converting from carats ensures consistency with laboratory standards.
Common Carats to Milligrams Conversions
Here is a table of common carat to milligram conversions for quick reference:
| Carats (ct) | Milligrams (mg) | Carats (ct) | Milligrams (mg) |
|---|---|---|---|
| 1 | 200 | 50 | 10,000 |
| 2 | 400 | 75 | 15,000 |
| 5 | 1,000 | 100 | 20,000 |
| 10 | 2,000 | 250 | 50,000 |
| 15 | 3,000 | 500 | 100,000 |
| 20 | 4,000 | 750 | 150,000 |
| 25 | 5,000 | 1,000 | 200,000 |
| 30 | 6,000 | 5,000 | 1,000,000 |
Other conversions from carats
Carats can be converted to various other units of mass. Here are some common conversions:
Other conversions to milligrams
Various units can be converted to milligrams. Here are some common conversions:
Frequently Asked Questions
How many milligrams are in a carat?
There are exactly 200 milligrams in one carat.
Why is the milligram important for carats?
The milligram is a precise unit that allows for very accurate measurement of small gemstones, ensuring fair pricing and consistent quality in the jewelry industry.