Mass per volume density.
Nanograms per Cubic foot to Micrograms per Gallon Converter — ng/ft3 to ug/gal
Convert Nanogram per Cubic foot (ng/ft3) to Microgram per Gallon (ug/gal) using the exact conversion factor (1 nanogram per cubic foot = 0.0001336806 microgram per gallon). See the formula, worked examples, and conversion table.
Nanograms per Cubic foot to Micrograms per Gallon 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 3.53146667e-11 / 2.64172052e-7.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms per Cubic foot to Micrograms per Gallon
Nanogram per Cubic foot and Microgram per Gallon 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
micrograms per gallon = nanograms per cubic foot × 0.000133680555556
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram per cubic foot equals 3.531467e-11 base units, and 1 microgram per gallon equals 2.641721e-7 base units, so dividing one by the other gives the direct nanogram per cubic foot-to-microgram per gallon factor of 0.000133680555556.
Simple example
1 ng/ft3 × 0.0001336805556 = 0.0001336806 ug/gal
1 nanogram per cubic foot = 0.0001336806 micrograms per gallon.
Real-world example
1,000 ng/ft3 × 0.0001336805556 = 0.1336805556 ug/gal
1,000 nanograms per cubic foot = 0.1336805556 micrograms per gallon.
Conversion table
| Nanogram per Cubic foot (ng/ft3) | Microgram per Gallon (ug/gal) |
|---|---|
| 0.1 ng/ft3 | 0.0000133681 ug/gal |
| 1 ng/ft3 | 0.0001336806 ug/gal |
| 10 ng/ft3 | 0.0013368056 ug/gal |
| 100 ng/ft3 | 0.0133680556 ug/gal |
| 1,000 ng/ft3 | 0.1336805556 ug/gal |
| 10,000 ng/ft3 | 1.336805556 ug/gal |
Reverse conversion: Microgram per Gallon to Nanogram per Cubic foot
0.0001336806 ug/gal × 7480.519481 = 1.000000332 ng/ft3
0.0001336806 micrograms per gallon = 1.000000332 nanograms per cubic foot.
nanograms per cubic foot = micrograms per gallon × 7480.51948052
For a page dedicated to this direction, see Microgram per Gallon to Nanogram per Cubic foot.
Understanding the Nanogram per Cubic foot (ng/ft3)
Mass per volume density.
Understanding the Microgram per Gallon (ug/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per gallon are in 1 nanogram per cubic foot?
1 nanogram per cubic foot equals 0.0001336806 micrograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram per cubic foot to microgram per gallon?
Multiply the nanogram per cubic foot value by 0.0001336805556. The converter above does this instantly to whatever precision you set.
How do I convert microgram per gallon back to nanogram per cubic foot?
Use the reverse factor: 1 microgram per gallon equals 7,480.519481 nanograms per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanogram per cubic foot?
Nanogram per Cubic foot (ng/ft3) is a unit of density.
What is a microgram per gallon?
Microgram per Gallon (ug/gal) is a unit of density.
Is the nanogram per cubic foot to microgram per gallon conversion exact?
Yes. Both nanogram per cubic foot and microgram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0001336805556 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.