Mass per volume density.
Slugs per Gallon to Kilograms per Gallon Converter — slug/gal to kg/gal
Convert Slug per Gallon (slug/gal) to Kilogram per Gallon (kg/gal) using the exact conversion factor (1 slug per gallon = 14.59390294 kilogram per gallon). See the formula, worked examples, conversion table, and common uses.
Slugs per Gallon to Kilograms 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 3855.301291 / 264.1720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Gallon to Kilograms per Gallon
Slug per Gallon and Kilogram 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
kilograms per gallon = slugs per gallon × 14.5939029372
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per gallon equals 3855.30129084 base units, and 1 kilogram per gallon equals 264.172052358 base units, so dividing one by the other gives the direct slug per gallon-to-kilogram per gallon factor of 14.5939029372.
Simple example
1 slug/gal × 14.59390294 = 14.59390294 kg/gal
1 slug per gallon = 14.59390294 kilograms per gallon.
Real-world example
1,000 slug/gal × 14.59390294 = 14,593.90294 kg/gal
1,000 slugs per gallon = 14,593.90294 kilograms per gallon.
Conversion table
| Slug per Gallon (slug/gal) | Kilogram per Gallon (kg/gal) |
|---|---|
| 0.1 slug/gal | 1.459390294 kg/gal |
| 1 slug/gal | 14.59390294 kg/gal |
| 10 slug/gal | 145.9390294 kg/gal |
| 100 slug/gal | 1,459.390294 kg/gal |
| 1,000 slug/gal | 14,593.90294 kg/gal |
| 10,000 slug/gal | 145,939.0294 kg/gal |
Reverse conversion: Kilogram per Gallon to Slug per Gallon
14.59390294 kg/gal × 0.06852176586 = 1 slug/gal
14.59390294 kilograms per gallon = 1 slugs per gallon.
slugs per gallon = kilograms per gallon × 0.0685217658568
For a page dedicated to this direction, see Kilogram per Gallon to Slug per Gallon.
Understanding the Slug per Gallon (slug/gal)
Mass per volume density.
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
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 kilograms per gallon are in 1 slug per gallon?
1 slug per gallon equals 14.59390294 kilograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert slug per gallon to kilogram per gallon?
Multiply the slug per gallon value by 14.59390294. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per gallon back to slug per gallon?
Use the reverse factor: 1 kilogram per gallon equals 0.0685217659 slugs per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per gallon?
Slug per Gallon (slug/gal) is a unit of density.
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.
Is the slug per gallon to kilogram per gallon conversion exact?
Yes. Both slug per gallon and kilogram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 14.59390294 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.