Mass per volume density.
Kilograms per Cubic foot to Slugs per Cubic yard Converter — kg/ft3 to slug/yd3
Convert Kilogram per Cubic foot (kg/ft3) to Slug per Cubic yard (slug/yd3) using the exact conversion factor (1 kilogram per cubic foot = 1.850087678 slug per cubic yard). See the formula, worked examples, conversion table, and common uses.
Kilograms per Cubic foot to Slugs per Cubic yard 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 / 19.08810438.
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 Slugs per Cubic yard
Kilogram per Cubic foot and Slug per Cubic yard 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
slugs per cubic yard = kilograms per cubic foot × 1.85008767813
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 slug per cubic yard equals 19.0881043849 base units, so dividing one by the other gives the direct kilogram per cubic foot-to-slug per cubic yard factor of 1.85008767813.
Simple example
1 kg/ft3 × 1.850087678 = 1.850087678 slug/yd3
1 kilogram per cubic foot = 1.850087678 slugs per cubic yard.
Real-world example
1,000 kg/ft3 × 1.850087678 = 1,850.087678 slug/yd3
1,000 kilograms per cubic foot = 1,850.087678 slugs per cubic yard.
Conversion table
| Kilogram per Cubic foot (kg/ft3) | Slug per Cubic yard (slug/yd3) |
|---|---|
| 0.1 kg/ft3 | 0.1850087678 slug/yd3 |
| 1 kg/ft3 | 1.850087678 slug/yd3 |
| 10 kg/ft3 | 18.50087678 slug/yd3 |
| 100 kg/ft3 | 185.0087678 slug/yd3 |
| 1,000 kg/ft3 | 1,850.087678 slug/yd3 |
| 10,000 kg/ft3 | 18,500.87678 slug/yd3 |
Reverse conversion: Slug per Cubic yard to Kilogram per Cubic foot
1.850087678 slug/yd3 × 0.5405149236 = 0.9999999999 kg/ft3
1.850087678 slugs per cubic yard = 0.9999999999 kilograms per cubic foot.
kilograms per cubic foot = slugs per cubic yard × 0.5405149236
For a page dedicated to this direction, see Slug per Cubic yard to Kilogram per Cubic foot.
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 Slug per Cubic yard (slug/yd3)
Mass per volume density.
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.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per cubic yard are in 1 kilogram per cubic foot?
1 kilogram per cubic foot equals 1.850087678 slugs per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per cubic foot to slug per cubic yard?
Multiply the kilogram per cubic foot value by 1.850087678. The converter above does this instantly to whatever precision you set.
How do I convert slug per cubic yard back to kilogram per cubic foot?
Use the reverse factor: 1 slug per cubic yard equals 0.5405149236 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 slug per cubic yard?
Slug per Cubic yard (slug/yd3) is a unit of density.
Is the kilogram per cubic foot to slug per cubic yard conversion exact?
Yes. Both kilogram per cubic foot and slug per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 1.850087678 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.