Mass per volume density.
Grams per Gallon to Slugs per Liter Converter — g/gal to slug/L
Convert Gram per Gallon (g/gal) to Slug per Liter (slug/L) using the exact conversion factor (1 gram per gallon = 0.0000181015 slug per liter). See the formula, worked examples, and conversion table.
Grams per Gallon to Slugs per Liter 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 / 14593.90294.
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 Liter
Gram per Gallon and Slug per Liter 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 liter = grams per gallon × 0.0000181015355176
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 liter equals 14593.9029372 base units, so dividing one by the other gives the direct gram per gallon-to-slug per liter factor of 0.0000181015355176.
Simple example
1 g/gal × 0.00001810153552 = 0.0000181015 slug/L
1 gram per gallon = 0.0000181015 slugs per liter.
Real-world example
1,000 g/gal × 0.00001810153552 = 0.0181015355 slug/L
1,000 grams per gallon = 0.0181015355 slugs per liter.
Conversion table
| Gram per Gallon (g/gal) | Slug per Liter (slug/L) |
|---|---|
| 0.1 g/gal | 0.0000018102 slug/L |
| 1 g/gal | 0.0000181015 slug/L |
| 10 g/gal | 0.0001810154 slug/L |
| 100 g/gal | 0.0018101536 slug/L |
| 1,000 g/gal | 0.0181015355 slug/L |
| 10,000 g/gal | 0.1810153552 slug/L |
Reverse conversion: Slug per Liter to Gram per Gallon
0.0000181015 slug/L × 55243.93215 = 0.9999980379 g/gal
0.0000181015 slugs per liter = 0.9999980379 grams per gallon.
grams per gallon = slugs per liter × 55243.932153
For a page dedicated to this direction, see Slug per Liter to Gram per Gallon.
Understanding the Gram per Gallon (g/gal)
Mass per volume density.
Understanding the Slug per Liter (slug/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per liter are in 1 gram per gallon?
1 gram per gallon equals 0.0000181015 slugs per liter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to slug per liter?
Multiply the gram per gallon value by 0.00001810153552. The converter above does this instantly to whatever precision you set.
How do I convert slug per liter back to gram per gallon?
Use the reverse factor: 1 slug per liter equals 55,243.93215 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 liter?
Slug per Liter (slug/L) is a unit of density.
Is the gram per gallon to slug per liter conversion exact?
Yes. Both gram per gallon and slug per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.00001810153552 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.