Centigram is 0.01 gram units.
Centigrams to Nanograms Converter — cg to ng
Convert Centigram (cg) to Nanogram (ng) using the exact conversion factor (1 centigram = 10,000,000 nanogram). See the formula, worked examples, and conversion table.
Centigrams to Nanograms converter
Converter
Mass/Weight Converter
Convert SI mass, imperial weight, jewelry, atomic, and astronomy mass units.
Nanogram is 1e-9 gram units.
Result = input x 1e-5 / 1e-12.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams to Nanograms
Weight conversions between Centigram and Nanogram 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: Centigram is 0.01 gram units, and nanogram is 1e-9 gram units.
Formula
nanograms = centigrams × 10000000
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram equals 0.00001 base units, and 1 nanogram equals 1e-12 base units, so dividing one by the other gives the direct centigram-to-nanogram factor of 10000000.
Simple example
1 cg × 10000000 = 10,000,000 ng
1 centigram = 10,000,000 nanograms.
Real-world example
50 cg × 10000000 = 500,000,000 ng
50 centigrams = 500,000,000 nanograms.
Conversion table
| Centigram (cg) | Nanogram (ng) |
|---|---|
| 1 cg | 10,000,000 ng |
| 5 cg | 50,000,000 ng |
| 10 cg | 100,000,000 ng |
| 25 cg | 250,000,000 ng |
| 50 cg | 500,000,000 ng |
| 100 cg | 1,000,000,000 ng |
Reverse conversion: Nanogram to Centigram
1 ng × 1e-7 = 1e-7 cg
1 nanogram = 1e-7 centigrams.
centigrams = nanograms × 1e-7
For a page dedicated to this direction, see Nanogram to Centigram.
Understanding the Centigram (cg)
Centigram is 0.01 gram units.
Understanding the Nanogram (ng)
Nanogram is 1e-9 gram units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanograms are in 1 centigram?
1 centigram equals 10,000,000 nanograms, using the exact defined conversion factor rather than an estimate.
How do I convert centigram to nanogram?
Multiply the centigram value by 10000000. The converter above does this instantly to whatever precision you set.
How do I convert nanogram back to centigram?
Use the reverse factor: 1 nanogram equals 1e-7 centigrams. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram?
Centigram (cg) is a unit of mass/weight.
What is a nanogram?
Nanogram (ng) is a unit of mass/weight.
Is the centigram to nanogram conversion exact?
Yes. Both centigram and nanogram are defined by fixed standards rather than physical artifacts, so the factor of 10000000 used above is exact to as many digits as you choose to display.