Mass per volume density.
Grams per Gallon to Slugs per Gallon Converter — g/gal to slug/gal
Convert Gram per Gallon (g/gal) to Slug per Gallon (slug/gal) using the exact conversion factor (1 gram per gallon = 0.0000685218 slug per gallon). See the formula, worked examples, and conversion table.
Grams 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 0.2641720524 / 3855.301291.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Gallon to Slugs per Gallon
Gram 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 = grams per gallon × 0.0000685217658568
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per gallon equals 0.264172052358 base units, and 1 slug per gallon equals 3855.30129084 base units, so dividing one by the other gives the direct gram per gallon-to-slug per gallon factor of 0.0000685217658568.
Simple example
1 g/gal × 0.00006852176586 = 0.0000685218 slug/gal
1 gram per gallon = 0.0000685218 slugs per gallon.
Real-world example
1,000 g/gal × 0.00006852176586 = 0.0685217659 slug/gal
1,000 grams per gallon = 0.0685217659 slugs per gallon.
Conversion table
| Gram per Gallon (g/gal) | Slug per Gallon (slug/gal) |
|---|---|
| 0.1 g/gal | 0.0000068522 slug/gal |
| 1 g/gal | 0.0000685218 slug/gal |
| 10 g/gal | 0.0006852177 slug/gal |
| 100 g/gal | 0.0068521766 slug/gal |
| 1,000 g/gal | 0.0685217659 slug/gal |
| 10,000 g/gal | 0.6852176586 slug/gal |
Reverse conversion: Slug per Gallon to Gram per Gallon
0.0000685218 slug/gal × 14593.90294 = 1.000000498 g/gal
0.0000685218 slugs per gallon = 1.000000498 grams per gallon.
grams per gallon = slugs per gallon × 14593.9029372
For a page dedicated to this direction, see Slug per Gallon to Gram per Gallon.
Understanding the Gram per Gallon (g/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 gram per gallon?
1 gram per gallon equals 0.0000685218 slugs per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to slug per gallon?
Multiply the gram per gallon value by 0.00006852176586. The converter above does this instantly to whatever precision you set.
How do I convert slug per gallon back to gram per gallon?
Use the reverse factor: 1 slug per gallon equals 14,593.90294 grams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per gallon?
Gram per Gallon (g/gal) is a unit of density.
What is a slug per gallon?
Slug per Gallon (slug/gal) is a unit of density.
Is the gram per gallon to slug per gallon conversion exact?
Yes. Both gram per gallon and slug per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.00006852176586 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.