Mass per volume density.
Micrograms per Gallon to Slugs per Gallon Converter — ug/gal to slug/gal
Convert Microgram per Gallon (ug/gal) to Slug per Gallon (slug/gal) using the exact conversion factor (1 microgram per gallon = 6.852177e-11 slug per gallon). See the formula, worked examples, and conversion table.
Micrograms per Gallon to Slugs 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 2.64172052e-7 / 3855.301291.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Gallon to Slugs per Gallon
Microgram per Gallon and Slug 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
slugs per gallon = micrograms per gallon × 6.852177e-11
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per gallon equals 2.641721e-7 base units, and 1 slug per gallon equals 3855.30129084 base units, so dividing one by the other gives the direct microgram per gallon-to-slug per gallon factor of 6.852177e-11.
Simple example
1 ug/gal × 6.852177e-11 = 6.852177e-11 slug/gal
1 microgram per gallon = 6.852177e-11 slugs per gallon.
Real-world example
1,000 ug/gal × 6.852177e-11 = 6.852177e-8 slug/gal
1,000 micrograms per gallon = 6.852177e-8 slugs per gallon.
Conversion table
| Microgram per Gallon (ug/gal) | Slug per Gallon (slug/gal) |
|---|---|
| 0.1 ug/gal | 6.852177e-12 slug/gal |
| 1 ug/gal | 6.852177e-11 slug/gal |
| 10 ug/gal | 6.852177e-10 slug/gal |
| 100 ug/gal | 6.852177e-9 slug/gal |
| 1,000 ug/gal | 6.852177e-8 slug/gal |
| 10,000 ug/gal | 6.852177e-7 slug/gal |
Reverse conversion: Slug per Gallon to Microgram per Gallon
6.852177e-11 slug/gal × 14593902940 = 1.00000006 ug/gal
6.852177e-11 slugs per gallon = 1.00000006 micrograms per gallon.
micrograms per gallon = slugs per gallon × 14593902937.2
For a page dedicated to this direction, see Slug per Gallon to Microgram per Gallon.
Understanding the Microgram per Gallon (ug/gal)
Mass per volume density.
Understanding the Slug per Gallon (slug/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per gallon are in 1 microgram per gallon?
1 microgram per gallon equals 6.852177e-11 slugs per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per gallon to slug per gallon?
Multiply the microgram per gallon value by 6.852177e-11. The converter above does this instantly to whatever precision you set.
How do I convert slug per gallon back to microgram per gallon?
Use the reverse factor: 1 slug per gallon equals 14,593,902,940 micrograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per gallon?
Microgram per Gallon (ug/gal) is a unit of density.
What is a slug per gallon?
Slug per Gallon (slug/gal) is a unit of density.
Is the microgram per gallon to slug per gallon conversion exact?
Yes. Both microgram per gallon and slug per gallon are defined by fixed standards rather than physical artifacts, so the factor of 6.852177e-11 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.