Mass per volume density.
Grams per Cubic Meter to Nanograms per Cubic foot Converter — g/m3 to ng/ft3
Convert Gram per Cubic Meter (g/m3) to Nanogram per Cubic foot (ng/ft3) using the exact conversion factor (1 gram per cubic meter = 28,316,846.59 nanogram per cubic foot). See the formula, worked examples, and conversion table.
Grams per Cubic Meter to Nanograms per Cubic foot 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 / 3.53146667e-11.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cubic Meter to Nanograms per Cubic foot
Gram per Cubic Meter and Nanogram per Cubic foot 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
nanograms per cubic foot = grams per cubic meter × 28316846.592
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic meter equals 0.001 base units, and 1 nanogram per cubic foot equals 3.531467e-11 base units, so dividing one by the other gives the direct gram per cubic meter-to-nanogram per cubic foot factor of 28316846.592.
Simple example
1 g/m3 × 28316846.59 = 28,316,846.59 ng/ft3
1 gram per cubic meter = 28,316,846.59 nanograms per cubic foot.
Real-world example
1,000 g/m3 × 28316846.59 = 28,316,846,590 ng/ft3
1,000 grams per cubic meter = 28,316,846,590 nanograms per cubic foot.
Conversion table
| Gram per Cubic Meter (g/m3) | Nanogram per Cubic foot (ng/ft3) |
|---|---|
| 0.1 g/m3 | 2,831,684.659 ng/ft3 |
| 1 g/m3 | 28,316,846.59 ng/ft3 |
| 10 g/m3 | 283,168,465.9 ng/ft3 |
| 100 g/m3 | 2,831,684,659 ng/ft3 |
| 1,000 g/m3 | 28,316,846,590 ng/ft3 |
| 10,000 g/m3 | 283,168,465,900 ng/ft3 |
Reverse conversion: Nanogram per Cubic foot to Gram per Cubic Meter
1 ng/ft3 × 3.531467e-8 = 3.531467e-8 g/m3
1 nanogram per cubic foot = 3.531467e-8 grams per cubic meter.
grams per cubic meter = nanograms per cubic foot × 3.531467e-8
For a page dedicated to this direction, see Nanogram per Cubic foot to Gram per Cubic Meter.
Understanding the Gram per Cubic Meter (g/m3)
Mass per volume density.
Understanding the Nanogram per Cubic foot (ng/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanograms per cubic foot are in 1 gram per cubic meter?
1 gram per cubic meter equals 28,316,846.59 nanograms per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic meter to nanogram per cubic foot?
Multiply the gram per cubic meter value by 28316846.59. The converter above does this instantly to whatever precision you set.
How do I convert nanogram per cubic foot back to gram per cubic meter?
Use the reverse factor: 1 nanogram per cubic foot equals 3.531467e-8 grams per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic meter?
Gram per Cubic Meter (g/m3) is a unit of density.
What is a nanogram per cubic foot?
Nanogram per Cubic foot (ng/ft3) is a unit of density.
Is the gram per cubic meter to nanogram per cubic foot conversion exact?
Yes. Both gram per cubic meter and nanogram per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 28316846.59 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.