carats to milligrams
Convert carat to milligram — instant, free, with the formula shown.
1 ct=200 mg
How to convert carat to milligram
To convert carat to milligram, multiply by 200:
mg = ct × 200
For example, 10 ct × 200 = 2000 mg.
ct to mg conversion table
| carats (ct) | milligrams (mg) |
|---|---|
| 1 ct | 200 mg |
| 2 ct | 400 mg |
| 5 ct | 1000 mg |
| 10 ct | 2000 mg |
| 25 ct | 5000 mg |
| 50 ct | 10000 mg |
| 100 ct | 20000 mg |
| 250 ct | 50000 mg |
| 500 ct | 100000 mg |
| 1000 ct | 200000 mg |
Other carat conversions
Convert to milligram from another unit
ct to mg — frequently asked
How many milligrams are in 1 carat?
1 carat = 200 milligrams (ct × 200 = mg).
What is the formula to convert carat to milligram?
Multiply your carat value by 200 to get milligram.
How do I convert 10 carats to milligrams?
10 ct = 2000 mg. For 100 ct the answer is 20000 mg. Use the calculator on this page for any other value.
When to convert carat to milligram
1Cooking (g ↔ oz, kg ↔ lb)
2Fitness and bodybuilding (kg ↔ lb)
3Shipping and freight (tonne ↔ ton)
4Jewellery and precious metals (g ↔ carat ↔ oz)
Weight conversion — common questions
How many pounds are in 1 kilogram?
1 kg ≈ 2.20462 lb. To convert kg to lb, multiply by 2.20462.
What is 1 stone in pounds?
1 stone = 14 pounds = 6.35029318 kg exactly.
Are tonne and ton the same?
No. A metric tonne is 1,000 kg. A US short ton is 2,000 lb (≈907.18 kg) and a UK long ton is 2,240 lb (≈1,016 kg).
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