Mass per volume density.
Nanograms per Cubic Millimeter to Grams per Cubic Centimeter Converter — ng/mm3 to g/cm3
Convert Nanogram per Cubic Millimeter (ng/mm3) to Gram per Cubic Centimeter (g/cm3) using the exact conversion factor (1 nanogram per cubic millimeter = 0.000001 gram per cubic centimeter). See the formula, worked examples, conversion table, and common uses.
Nanograms per Cubic Millimeter to Grams per Cubic Centimeter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 0.001 / 1000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms per Cubic Millimeter to Grams per Cubic Centimeter
Nanogram per Cubic Millimeter and Gram per Cubic Centimeter both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
grams per cubic centimeter = nanograms per cubic millimeter × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram per cubic millimeter equals 0.001 base units, and 1 gram per cubic centimeter equals 1000 base units, so dividing one by the other gives the direct nanogram per cubic millimeter-to-gram per cubic centimeter factor of 0.000001.
Simple example
1 ng/mm3 × 0.000001 = 0.000001 g/cm3
1 nanogram per cubic millimeter = 0.000001 grams per cubic centimeter.
Real-world example
1,000 ng/mm3 × 0.000001 = 0.001 g/cm3
1,000 nanograms per cubic millimeter = 0.001 grams per cubic centimeter.
Conversion table
| Nanogram per Cubic Millimeter (ng/mm3) | Gram per Cubic Centimeter (g/cm3) |
|---|---|
| 0.1 ng/mm3 | 1e-7 g/cm3 |
| 1 ng/mm3 | 0.000001 g/cm3 |
| 10 ng/mm3 | 0.00001 g/cm3 |
| 100 ng/mm3 | 0.0001 g/cm3 |
| 1,000 ng/mm3 | 0.001 g/cm3 |
| 10,000 ng/mm3 | 0.01 g/cm3 |
Reverse conversion: Gram per Cubic Centimeter to Nanogram per Cubic Millimeter
0.000001 g/cm3 × 1000000 = 1 ng/mm3
0.000001 grams per cubic centimeter = 1 nanograms per cubic millimeter.
nanograms per cubic millimeter = grams per cubic centimeter × 1000000
For a page dedicated to this direction, see Gram per Cubic Centimeter to Nanogram per Cubic Millimeter.
Understanding the Nanogram per Cubic Millimeter (ng/mm3)
Mass per volume density.
Understanding the Gram per Cubic Centimeter
Gram per Cubic Centimeter (g/cm3) measures density. Numerically identical to kilograms per liter, since one cubic centimeter equals one milliliter — this is the form most commonly used in chemistry and materials-science textbooks. It is classified as a metric derived density unit.
Where it's used: Standard density unit in chemistry and materials science worldwide
Uses of the Gram per Cubic Centimeter today
- Material identification in chemistry and geology (mineral density tables)
- Materials science and engineering specifications
- Laboratory density measurements
Gram per Cubic Centimeter — sources
- BIPM SI Brochure — Gram and cubic centimeter as accepted units for expressing density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per cubic centimeter are in 1 nanogram per cubic millimeter?
1 nanogram per cubic millimeter equals 0.000001 grams per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram per cubic millimeter to gram per cubic centimeter?
Multiply the nanogram per cubic millimeter value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert gram per cubic centimeter back to nanogram per cubic millimeter?
Use the reverse factor: 1 gram per cubic centimeter equals 1,000,000 nanograms per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanogram per cubic millimeter?
Nanogram per Cubic Millimeter (ng/mm3) is a unit of density.
What is a gram per cubic centimeter?
Gram per Cubic Centimeter (g/cm3) measures density. Numerically identical to kilograms per liter, since one cubic centimeter equals one milliliter — this is the form most commonly used in chemistry and materials-science textbooks. It is classified as a metric derived density unit.
Is the nanogram per cubic millimeter to gram per cubic centimeter conversion exact?
Yes. Both nanogram per cubic millimeter and gram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.000001 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.