Nanogram is 1e-9 gram units.
Nanograms to Centigrams Converter — ng to cg
Convert Nanogram (ng) to Centigram (cg) using the exact conversion factor (1 nanogram = 1e-7 centigram). See the formula, worked examples, and conversion table.
Nanograms to Centigrams 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.
Centigram is 0.01 gram units.
Result = input x 1e-12 / 1e-5.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms to Centigrams
Weight conversions between Nanogram and Centigram 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: Nanogram is 1e-9 gram units, and centigram is 0.01 gram units.
Formula
centigrams = nanograms × 1e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram equals 1e-12 base units, and 1 centigram equals 0.00001 base units, so dividing one by the other gives the direct nanogram-to-centigram factor of 1e-7.
Simple example
1 ng × 1e-7 = 1e-7 cg
1 nanogram = 1e-7 centigrams.
Real-world example
50 ng × 1e-7 = 0.000005 cg
50 nanograms = 0.000005 centigrams.
Conversion table
| Nanogram (ng) | Centigram (cg) |
|---|---|
| 1 ng | 1e-7 cg |
| 5 ng | 5e-7 cg |
| 10 ng | 0.000001 cg |
| 25 ng | 0.0000025 cg |
| 50 ng | 0.000005 cg |
| 100 ng | 0.00001 cg |
Reverse conversion: Centigram to Nanogram
1e-7 cg × 10000000 = 1 ng
1e-7 centigrams = 1 nanograms.
nanograms = centigrams × 10000000
For a page dedicated to this direction, see Centigram to Nanogram.
Understanding the Nanogram (ng)
Nanogram is 1e-9 gram units.
Understanding the Centigram (cg)
Centigram is 0.01 gram units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams are in 1 nanogram?
1 nanogram equals 1e-7 centigrams, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram to centigram?
Multiply the nanogram value by 1e-7. The converter above does this instantly to whatever precision you set.
How do I convert centigram back to nanogram?
Use the reverse factor: 1 centigram equals 10,000,000 nanograms. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanogram?
Nanogram (ng) is a unit of mass/weight.
What is a centigram?
Centigram (cg) is a unit of mass/weight.
Is the nanogram to centigram conversion exact?
Yes. Both nanogram and centigram are defined by fixed standards rather than physical artifacts, so the factor of 1e-7 used above is exact to as many digits as you choose to display.