Mass per volume density.
Kilograms per Gallon to Slugs per Gallon Converter — kg/gal to slug/gal
Convert Kilogram per Gallon (kg/gal) to Slug per Gallon (slug/gal) using the exact conversion factor (1 kilogram per gallon = 0.0685217659 slug per gallon). See the formula, worked examples, conversion table, and common uses.
Kilograms 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 264.1720524 / 3855.301291.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Gallon to Slugs per Gallon
Kilogram 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. Kilogram per Gallon is most often used for can be used to express liquid density such as fuel or industrial liquids in kilograms per gallon — in practice, kilograms per liter (metric) and pounds per gallon (us customary) are the specific pairings more commonly seen in fuel and liquid-density references.
Formula
slugs per gallon = kilograms per gallon × 0.0685217658568
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per gallon equals 264.172052358 base units, and 1 slug per gallon equals 3855.30129084 base units, so dividing one by the other gives the direct kilogram per gallon-to-slug per gallon factor of 0.0685217658568.
Simple example
1 kg/gal × 0.06852176586 = 0.0685217659 slug/gal
1 kilogram per gallon = 0.0685217659 slugs per gallon.
Real-world example
1,000 kg/gal × 0.06852176586 = 68.52176586 slug/gal
1,000 kilograms per gallon = 68.52176586 slugs per gallon.
Conversion table
| Kilogram per Gallon (kg/gal) | Slug per Gallon (slug/gal) |
|---|---|
| 0.1 kg/gal | 0.0068521766 slug/gal |
| 1 kg/gal | 0.0685217659 slug/gal |
| 10 kg/gal | 0.6852176586 slug/gal |
| 100 kg/gal | 6.852176586 slug/gal |
| 1,000 kg/gal | 68.52176586 slug/gal |
| 10,000 kg/gal | 685.2176586 slug/gal |
Reverse conversion: Slug per Gallon to Kilogram per Gallon
0.0685217659 slug/gal × 14.59390294 = 1.000000001 kg/gal
0.0685217659 slugs per gallon = 1.000000001 kilograms per gallon.
kilograms per gallon = slugs per gallon × 14.5939029372
For a page dedicated to this direction, see Slug per Gallon to Kilogram per Gallon.
Understanding the Kilogram per Gallon
Kilogram per Gallon (kg/gal) measures density. A mathematically valid way to express liquid density in kilograms per US gallon. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Gallon today
- Can be used to express liquid density such as fuel or industrial liquids in kilograms per gallon — in practice, kilograms per liter (metric) and pounds per gallon (US customary) are the specific pairings more commonly seen in fuel and liquid-density references
Understanding the Slug per Gallon (slug/gal)
Mass per volume density.
Kilogram per Gallon — sources
- Fuel and petroleum liquid-density references — Liquid density figures for fuels are typically reported in kg/L, kg/m³, or lb/gal rather than kg/gal.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per gallon are in 1 kilogram per gallon?
1 kilogram per gallon equals 0.0685217659 slugs per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per gallon to slug per gallon?
Multiply the kilogram per gallon value by 0.06852176586. The converter above does this instantly to whatever precision you set.
How do I convert slug per gallon back to kilogram per gallon?
Use the reverse factor: 1 slug per gallon equals 14.59390294 kilograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per gallon?
Kilogram per Gallon (kg/gal) measures density. A mathematically valid way to express liquid density in kilograms per US gallon. It is classified as a mixed metric/US customary density unit.
What is a slug per gallon?
Slug per Gallon (slug/gal) is a unit of density.
Is the kilogram per gallon to slug per gallon conversion exact?
Yes. Both kilogram per gallon and slug per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.06852176586 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.