Mass per volume density.
Micrograms per Cubic foot to Micrograms per Gallon Converter — ug/ft3 to ug/gal
Convert Microgram per Cubic foot (ug/ft3) to Microgram per Gallon (ug/gal) using the exact conversion factor (1 microgram per cubic foot = 0.1336805556 microgram per gallon). See the formula, worked examples, and conversion table.
Micrograms 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.
Mass per volume density.
Result = input x 3.53146667e-8 / 2.64172052e-7.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Cubic foot to Micrograms per Gallon
Microgram 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 = micrograms per cubic foot × 0.133680555556
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per cubic foot equals 3.531467e-8 base units, and 1 microgram per gallon equals 2.641721e-7 base units, so dividing one by the other gives the direct microgram per cubic foot-to-microgram per gallon factor of 0.133680555556.
Simple example
1 ug/ft3 × 0.1336805556 = 0.1336805556 ug/gal
1 microgram per cubic foot = 0.1336805556 micrograms per gallon.
Real-world example
1,000 ug/ft3 × 0.1336805556 = 133.6805556 ug/gal
1,000 micrograms per cubic foot = 133.6805556 micrograms per gallon.
Conversion table
| Microgram per Cubic foot (ug/ft3) | Microgram per Gallon (ug/gal) |
|---|---|
| 0.1 ug/ft3 | 0.0133680556 ug/gal |
| 1 ug/ft3 | 0.1336805556 ug/gal |
| 10 ug/ft3 | 1.336805556 ug/gal |
| 100 ug/ft3 | 13.36805556 ug/gal |
| 1,000 ug/ft3 | 133.6805556 ug/gal |
| 10,000 ug/ft3 | 1,336.805556 ug/gal |
Reverse conversion: Microgram per Gallon to Microgram per Cubic foot
0.1336805556 ug/gal × 7.480519481 = 1 ug/ft3
0.1336805556 micrograms per gallon = 1 micrograms per cubic foot.
micrograms per cubic foot = micrograms per gallon × 7.48051948052
For a page dedicated to this direction, see Microgram per Gallon to Microgram per Cubic foot.
Understanding the Microgram per Cubic foot (ug/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 microgram per cubic foot?
1 microgram per cubic foot equals 0.1336805556 micrograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per cubic foot to microgram per gallon?
Multiply the microgram per cubic foot value by 0.1336805556. The converter above does this instantly to whatever precision you set.
How do I convert microgram per gallon back to microgram per cubic foot?
Use the reverse factor: 1 microgram per gallon equals 7.480519481 micrograms per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per cubic foot?
Microgram per Cubic foot (ug/ft3) is a unit of density.
What is a microgram per gallon?
Microgram per Gallon (ug/gal) is a unit of density.
Is the microgram per cubic foot to microgram per gallon conversion exact?
Yes. Both microgram per cubic foot and microgram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.1336805556 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.