A gram is one thousandth of a kilogram.
Grams to US hundredweights Converter — g to cwt
Convert Gram (g) to US hundredweight (cwt) using the exact conversion factor (1 gram = 0.0000220462 us hundredweight). See the formula, worked examples, conversion table, history, and common uses.
Grams to US hundredweights 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 US short hundredweight is 100 pounds.
Result = input x 0.001 / 45.359237.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams to US hundredweights
Weight conversions between Gram and US hundredweight 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. Gram is most often used for cooking and nutrition labeling worldwide (including in the us, alongside ounces).
Formula
us hundredweights = grams × 0.0000220462262185
This factor comes from each unit's defined relationship to the category's base unit: 1 gram equals 0.001 base units, and 1 us hundredweight equals 45.359237 base units, so dividing one by the other gives the direct gram-to-us hundredweight factor of 0.0000220462262185.
Simple example
1 g × 0.00002204622622 = 0.0000220462 cwt
1 gram = 0.0000220462 us hundredweights.
Real-world example
50 g × 0.00002204622622 = 0.0011023113 cwt
50 grams = 0.0011023113 us hundredweights.
Conversion table
| Gram (g) | US hundredweight (cwt) |
|---|---|
| 1 g | 0.0000220462 cwt |
| 5 g | 0.0001102311 cwt |
| 10 g | 0.0002204623 cwt |
| 25 g | 0.0005511557 cwt |
| 50 g | 0.0011023113 cwt |
| 100 g | 0.0022046226 cwt |
Reverse conversion: US hundredweight to Gram
0.0000220462 cwt × 45359.237 = 0.9999988107 g
0.0000220462 us hundredweights = 0.9999988107 grams.
grams = us hundredweights × 45359.237
For a page dedicated to this direction, see US hundredweight to Gram.
Understanding the Gram
Gram (g) measures mass. A gram is one-thousandth of a kilogram, the SI base unit of mass. It is classified as a SI derived (metric prefix) unit.
Where it's used: Standard small-mass unit worldwide
Uses of the Gram today
- Cooking and nutrition labeling worldwide (including in the US, alongside ounces)
- Precious metal and small-item weighing
- Scientific and laboratory measurement
History of the Gram
Originally defined in 1795 as the mass of one cubic centimeter of water, the gram follows directly from the kilogram (1/1000 of it) under the modern SI system, inheriting the kilogram's various historical and current definitions.
Historical origin. Gram was not the invention of a single named person; it developed through the process described above.
Understanding the US hundredweight (cwt)
A US short hundredweight is 100 pounds.
Gram — sources
- BIPM — The kilogram (SI base unit) — Basis for the gram as 1/1000 of the kilogram.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many us hundredweights are in 1 gram?
1 gram equals 0.0000220462 us hundredweights, using the exact defined conversion factor rather than an estimate.
How do I convert gram to us hundredweight?
Multiply the gram value by 0.00002204622622. The converter above does this instantly to whatever precision you set.
How do I convert us hundredweight back to gram?
Use the reverse factor: 1 us hundredweight equals 45,359.237 grams. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram?
Gram (g) measures mass. A gram is one-thousandth of a kilogram, the SI base unit of mass. It is classified as a SI derived (metric prefix) unit.
What is a us hundredweight?
US hundredweight (cwt) is a unit of mass/weight.
Is the gram to us hundredweight conversion exact?
Yes. Both gram and us hundredweight are defined by fixed standards rather than physical artifacts, so the factor of 0.00002204622622 used above is exact to as many digits as you choose to display.
Where is the gram still used today?
Standard small-mass unit worldwide