Mass per volume density.
Carats per Cubic yard to Pounds per Cubic foot Converter — ct/yd3 to lb/ft3
Convert Carat per Cubic yard (ct/yd3) to Pound per Cubic foot (lb/ft3) using the exact conversion factor (1 carat per cubic yard = 0.0000163305 pound per cubic foot). See the formula, worked examples, conversion table, and common uses.
Carats per Cubic yard to Pounds per Cubic foot 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 0.0002615901239 / 16.01846337.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic yard to Pounds per Cubic foot
Carat per Cubic yard and Pound 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. Both are mass per volume density units.
Formula
pounds per cubic foot = carats per cubic yard × 0.0000163305379396
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic yard equals 0.000261590123863 base units, and 1 pound per cubic foot equals 16.018463374 base units, so dividing one by the other gives the direct carat per cubic yard-to-pound per cubic foot factor of 0.0000163305379396.
Simple example
1 ct/yd3 × 0.00001633053794 = 0.0000163305 lb/ft3
1 carat per cubic yard = 0.0000163305 pounds per cubic foot.
Real-world example
1,000 ct/yd3 × 0.00001633053794 = 0.0163305379 lb/ft3
1,000 carats per cubic yard = 0.0163305379 pounds per cubic foot.
Conversion table
| Carat per Cubic yard (ct/yd3) | Pound per Cubic foot (lb/ft3) |
|---|---|
| 0.1 ct/yd3 | 0.0000016331 lb/ft3 |
| 1 ct/yd3 | 0.0000163305 lb/ft3 |
| 10 ct/yd3 | 0.0001633054 lb/ft3 |
| 100 ct/yd3 | 0.0016330538 lb/ft3 |
| 1,000 ct/yd3 | 0.0163305379 lb/ft3 |
| 10,000 ct/yd3 | 0.1633053794 lb/ft3 |
Reverse conversion: Pound per Cubic foot to Carat per Cubic yard
0.0000163305 lb/ft3 × 61234.96995 = 0.9999976768 ct/yd3
0.0000163305 pounds per cubic foot = 0.9999976768 carats per cubic yard.
carats per cubic yard = pounds per cubic foot × 61234.96995
For a page dedicated to this direction, see Pound per Cubic foot to Carat per Cubic yard.
Understanding the Carat per Cubic yard (ct/yd3)
Mass per volume density.
Understanding the Pound per Cubic foot
Pound per Cubic foot (lb/ft3) measures density. The US customary unit for expressing density, commonly used in construction and engineering material specifications. It is classified as a US customary density unit.
Where it's used: United States (construction, engineering, materials specifications)
Uses of the Pound per Cubic foot today
- US construction material density specs (concrete, soil, lumber, insulation)
- US engineering material property tables
- Bulk material handling and shipping weight estimates
Pound per Cubic foot — sources
- NIST Handbook 44 — General tables of units including US customary density measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic foot are in 1 carat per cubic yard?
1 carat per cubic yard equals 0.0000163305 pounds per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic yard to pound per cubic foot?
Multiply the carat per cubic yard value by 0.00001633053794. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic foot back to carat per cubic yard?
Use the reverse factor: 1 pound per cubic foot equals 61,234.96995 carats per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic yard?
Carat per Cubic yard (ct/yd3) is a unit of density.
What is a pound per cubic foot?
Pound per Cubic foot (lb/ft3) measures density. The US customary unit for expressing density, commonly used in construction and engineering material specifications. It is classified as a US customary density unit.
Is the carat per cubic yard to pound per cubic foot conversion exact?
Yes. Both carat per cubic yard and pound per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.00001633053794 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.