Mass per volume density.
Kilograms per Cubic foot to Grams per Cubic Centimeter Converter — kg/ft3 to g/cm3
Convert Kilogram per Cubic foot (kg/ft3) to Gram per Cubic Centimeter (g/cm3) using the exact conversion factor (1 kilogram per cubic foot = 0.0353146667 gram per cubic centimeter). See the formula, worked examples, conversion table, unit comparison, and common uses.
Kilograms per Cubic foot to Grams per Cubic Centimeter 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 35.31466672 / 1000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Cubic foot to Grams per Cubic Centimeter
Kilogram per Cubic foot and Gram per Cubic Centimeter 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 Cubic foot is most often used for can be used to express the density of construction and bulk materials such as insulation, soil, or aggregate — in practice, pounds per cubic foot (us) or tons per cubic yard are the units more commonly seen in us construction references.
Formula
grams per cubic centimeter = kilograms per cubic foot × 0.0353146667215
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per cubic foot equals 35.3146667215 base units, and 1 gram per cubic centimeter equals 1000 base units, so dividing one by the other gives the direct kilogram per cubic foot-to-gram per cubic centimeter factor of 0.0353146667215.
Simple example
1 kg/ft3 × 0.03531466672 = 0.0353146667 g/cm3
1 kilogram per cubic foot = 0.0353146667 grams per cubic centimeter.
Real-world example
1,000 kg/ft3 × 0.03531466672 = 35.31466672 g/cm3
1,000 kilograms per cubic foot = 35.31466672 grams per cubic centimeter.
Conversion table
| Kilogram per Cubic foot (kg/ft3) | Gram per Cubic Centimeter (g/cm3) |
|---|---|
| 0.1 kg/ft3 | 0.0035314667 g/cm3 |
| 1 kg/ft3 | 0.0353146667 g/cm3 |
| 10 kg/ft3 | 0.3531466672 g/cm3 |
| 100 kg/ft3 | 3.531466672 g/cm3 |
| 1,000 kg/ft3 | 35.31466672 g/cm3 |
| 10,000 kg/ft3 | 353.1466672 g/cm3 |
Reverse conversion: Gram per Cubic Centimeter to Kilogram per Cubic foot
0.0353146667 g/cm3 × 28.31684659 = 0.9999999994 kg/ft3
0.0353146667 grams per cubic centimeter = 0.9999999994 kilograms per cubic foot.
kilograms per cubic foot = grams per cubic centimeter × 28.316846592
For a page dedicated to this direction, see Gram per Cubic Centimeter to Kilogram per Cubic foot.
Kilogram per Cubic foot vs. Gram per Cubic Centimeter
| Aspect | Kilogram per Cubic foot | Gram per Cubic Centimeter |
|---|---|---|
| Family | mixed metric/US customary density unit | metric derived density unit |
| Typical use | Can be used to express the density of construction and bulk materials such as insulation, soil, or aggregate — in practice, pounds per cubic foot (US) or tons per cubic yard are the units more commonly seen in US construction references | Material identification in chemistry and geology (mineral density tables) |
Understanding the Kilogram per Cubic foot
Kilogram per Cubic foot (kg/ft3) measures density. A mathematically valid way to express density in kilograms per cubic foot. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Cubic foot today
- Can be used to express the density of construction and bulk materials such as insulation, soil, or aggregate — in practice, pounds per cubic foot (US) or tons per cubic yard are the units more commonly seen in US construction references
Understanding the Gram per Cubic Centimeter
Gram per Cubic Centimeter (g/cm3) measures density. Numerically identical to kilograms per liter, since one cubic centimeter equals one milliliter — this is the form most commonly used in chemistry and materials-science textbooks. It is classified as a metric derived density unit.
Where it's used: Standard density unit in chemistry and materials science worldwide
Uses of the Gram per Cubic Centimeter today
- Material identification in chemistry and geology (mineral density tables)
- Materials science and engineering specifications
- Laboratory density measurements
Kilogram per Cubic foot — sources
- US construction and materials-estimating references — US construction density figures are typically given in pounds per cubic foot or tons per cubic yard rather than kilograms per cubic foot.
Gram per Cubic Centimeter — sources
- BIPM SI Brochure — Gram and cubic centimeter as accepted units for expressing density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per cubic centimeter are in 1 kilogram per cubic foot?
1 kilogram per cubic foot equals 0.0353146667 grams per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per cubic foot to gram per cubic centimeter?
Multiply the kilogram per cubic foot value by 0.03531466672. The converter above does this instantly to whatever precision you set.
How do I convert gram per cubic centimeter back to kilogram per cubic foot?
Use the reverse factor: 1 gram per cubic centimeter equals 28.31684659 kilograms per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per cubic foot?
Kilogram per Cubic foot (kg/ft3) measures density. A mathematically valid way to express density in kilograms per cubic foot. It is classified as a mixed metric/US customary density unit.
What is a gram per cubic centimeter?
Gram per Cubic Centimeter (g/cm3) measures density. Numerically identical to kilograms per liter, since one cubic centimeter equals one milliliter — this is the form most commonly used in chemistry and materials-science textbooks. It is classified as a metric derived density unit.
Is the kilogram per cubic foot to gram per cubic centimeter conversion exact?
Yes. Both kilogram per cubic foot and gram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.03531466672 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.