Mass per volume density.
Carats per Teaspoon to Pounds per Cubic yard Converter — ct/tsp to lb/yd3
Convert Carat per Teaspoon (ct/tsp) to Pound per Cubic yard (lb/yd3) using the exact conversion factor (1 carat per teaspoon = 68.39447143 pound per cubic yard). See the formula, worked examples, and conversion table.
Carats per Teaspoon to Pounds 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 40.57682724 / 0.5932764213.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Teaspoon to Pounds per Cubic yard
Carat per Teaspoon and Pound 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. Both are mass per volume density units.
Formula
pounds per cubic yard = carats per teaspoon × 68.3944714273
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per teaspoon equals 40.5768272422 base units, and 1 pound per cubic yard equals 0.593276421258 base units, so dividing one by the other gives the direct carat per teaspoon-to-pound per cubic yard factor of 68.3944714273.
Simple example
1 ct/tsp × 68.39447143 = 68.39447143 lb/yd3
1 carat per teaspoon = 68.39447143 pounds per cubic yard.
Real-world example
1,000 ct/tsp × 68.39447143 = 68,394.47143 lb/yd3
1,000 carats per teaspoon = 68,394.47143 pounds per cubic yard.
Conversion table
| Carat per Teaspoon (ct/tsp) | Pound per Cubic yard (lb/yd3) |
|---|---|
| 0.1 ct/tsp | 6.839447143 lb/yd3 |
| 1 ct/tsp | 68.39447143 lb/yd3 |
| 10 ct/tsp | 683.9447143 lb/yd3 |
| 100 ct/tsp | 6,839.447143 lb/yd3 |
| 1,000 ct/tsp | 68,394.47143 lb/yd3 |
| 10,000 ct/tsp | 683,944.7143 lb/yd3 |
Reverse conversion: Pound per Cubic yard to Carat per Teaspoon
68.39447143 lb/yd3 × 0.01462106482 = 1 ct/tsp
68.39447143 pounds per cubic yard = 1 carats per teaspoon.
carats per teaspoon = pounds per cubic yard × 0.014621064819
For a page dedicated to this direction, see Pound per Cubic yard to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Understanding the Pound per Cubic yard (lb/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic yard are in 1 carat per teaspoon?
1 carat per teaspoon equals 68.39447143 pounds per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to pound per cubic yard?
Multiply the carat per teaspoon value by 68.39447143. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic yard back to carat per teaspoon?
Use the reverse factor: 1 pound per cubic yard equals 0.0146210648 carats per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per teaspoon?
Carat per Teaspoon (ct/tsp) is a unit of density.
What is a pound per cubic yard?
Pound per Cubic yard (lb/yd3) is a unit of density.
Is the carat per teaspoon to pound per cubic yard conversion exact?
Yes. Both carat per teaspoon and pound per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 68.39447143 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.