Hectogram is 100 gram units.
Hectograms to Carats Converter — hg to ct
Convert Hectogram (hg) to Carat (ct) using the exact conversion factor (1 hectogram = 500 carat). See the formula, worked examples, and conversion table.
Hectograms to Carats converter
Converter
Mass/Weight Converter
Convert SI mass, imperial weight, jewelry, atomic, and astronomy mass units.
Context values
Some unit families need one extra value for a physically accurate result.
A metric carat is exactly 200 milligrams.
Result = input x 0.1 / 0.0002.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms to Carats
Weight conversions between Hectogram and Carat come up constantly in everyday commerce, shipping, and cooking, since US packaging is usually labeled in pounds while most of the rest of the world uses kilograms. Specifically: Hectogram is 100 gram units, and a metric carat is exactly 200 milligrams.
Formula
carats = hectograms × 500
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram equals 0.1 base units, and 1 carat equals 0.0002 base units, so dividing one by the other gives the direct hectogram-to-carat factor of 500.
Simple example
1 hg × 500 = 500 ct
1 hectogram = 500 carats.
Real-world example
50 hg × 500 = 25,000 ct
50 hectograms = 25,000 carats.
Conversion table
| Hectogram (hg) | Carat (ct) |
|---|---|
| 1 hg | 500 ct |
| 5 hg | 2,500 ct |
| 10 hg | 5,000 ct |
| 25 hg | 12,500 ct |
| 50 hg | 25,000 ct |
| 100 hg | 50,000 ct |
Reverse conversion: Carat to Hectogram
500 ct × 0.002 = 1 hg
500 carats = 1 hectogram.
hectograms = carats × 0.002
For a page dedicated to this direction, see Carat to Hectogram.
Understanding the Hectogram (hg)
Hectogram is 100 gram units.
Understanding the Carat (ct)
A metric carat is exactly 200 milligrams.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats are in 1 hectogram?
1 hectogram equals 500 carats, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram to carat?
Multiply the hectogram value by 500. The converter above does this instantly to whatever precision you set.
How do I convert carat back to hectogram?
Use the reverse factor: 1 carat equals 0.002 hectograms. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram?
Hectogram (hg) is a unit of mass/weight.
What is a carat?
Carat (ct) is a unit of mass/weight.
Is the hectogram to carat conversion exact?
Yes. Both hectogram and carat are defined by fixed standards rather than physical artifacts, so the factor of 500 used above is exact to as many digits as you choose to display.