How many grams per cubic foot are in 1 kilogram per gallon?

1 kilogram per gallon equals 7,480.519481 grams per cubic foot, using the exact defined conversion factor rather than an estimate.

How do I convert kilogram per gallon to gram per cubic foot?

Multiply the kilogram per gallon value by 7480.519481. The converter above does this instantly to whatever precision you set.

How do I convert gram per cubic foot back to kilogram per gallon?

Use the reverse factor: 1 gram per cubic foot equals 0.0001336806 kilograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.

Is the kilogram per gallon to gram per cubic foot conversion exact?

Yes. Both kilogram per gallon and gram per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 7480.519481 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.

Kilograms per Gallon to Grams per Cubic foot Converter

Q: 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.

Q: What is a gram per cubic foot?

Gram per Cubic foot (g/ft3) measures density. A gram is a small mass unit and a cubic foot a comparatively large volume, so this combination naturally suits low-density materials rather than typical solids or liquids. It is classified as a mixed metric/US customary density unit.

About Converting Kilograms per Gallon to Grams per Cubic foot

Kilogram per Gallon and Gram per Cubic foot 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

grams per cubic foot = kilograms per gallon × 7480.51948052

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 gram per cubic foot equals 0.0353146667215 base units, so dividing one by the other gives the direct kilogram per gallon-to-gram per cubic foot factor of 7480.51948052.

Simple example

1 kg/gal × 7480.519481 = 7,480.519481 g/ft3

1 kilogram per gallon = 7,480.519481 grams per cubic foot.

Real-world example

1,000 kg/gal × 7480.519481 = 7,480,519.481 g/ft3

1,000 kilograms per gallon = 7,480,519.481 grams per cubic foot.

Conversion table

Kilogram per Gallon (kg/gal)	Gram per Cubic foot (g/ft3)
0.1 kg/gal	748.0519481 g/ft3
1 kg/gal	7,480.519481 g/ft3
10 kg/gal	74,805.19481 g/ft3
100 kg/gal	748,051.9481 g/ft3
1,000 kg/gal	7,480,519.481 g/ft3
10,000 kg/gal	74,805,194.81 g/ft3

Reverse conversion: Gram per Cubic foot to Kilogram per Gallon

1 g/ft3 × 0.0001336805556 = 0.0001336806 kg/gal

1 gram per cubic foot = 0.0001336806 kilograms per gallon.

kilograms per gallon = grams per cubic foot × 0.000133680555556

For a page dedicated to this direction, see Gram per Cubic foot to Kilogram per Gallon.

Kilogram per Gallon vs. Gram per Cubic foot

Aspect	Kilogram per Gallon	Gram per Cubic foot
Family	mixed metric/US customary density unit	mixed metric/US customary density unit
Typical use	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	Can be used to express the density of low-density materials such as insulation foam, packaging material, or gas concentration by volume — for typical solid or liquid materials, kilograms per cubic meter or pounds per cubic foot are more commonly encountered

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 Gram per Cubic foot

Gram per Cubic foot (g/ft3) measures density. A gram is a small mass unit and a cubic foot a comparatively large volume, so this combination naturally suits low-density materials rather than typical solids or liquids. It is classified as a mixed metric/US customary density unit.

Uses of the Gram per Cubic foot today

Can be used to express the density of low-density materials such as insulation foam, packaging material, or gas concentration by volume — for typical solid or liquid materials, kilograms per cubic meter or pounds per cubic foot are more commonly encountered

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.

Gram per Cubic foot — sources

BIPM SI Brochure — Gram and cubic foot as units combinable to express density, though not a standard industry pairing for general materials.

Kilograms per Gallon to Grams per Cubic foot Converter — kg/gal to g/ft3

Density Converter