Mass per volume density.
Carats per Teaspoon to Pounds per Quart Converter — ct/tsp to lb/qt
Convert Carat per Teaspoon (ct/tsp) to Pound per Quart (lb/qt) using the exact conversion factor (1 carat per teaspoon = 0.0846575087 pound per quart). See the formula, worked examples, and conversion table.
Carats per Teaspoon to Pounds per Quart 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 / 479.3057093.
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 Quart
Carat per Teaspoon and Pound per Quart 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 quart = carats per teaspoon × 0.084657508679
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 quart equals 479.305709268 base units, so dividing one by the other gives the direct carat per teaspoon-to-pound per quart factor of 0.084657508679.
Simple example
1 ct/tsp × 0.08465750868 = 0.0846575087 lb/qt
1 carat per teaspoon = 0.0846575087 pounds per quart.
Real-world example
1,000 ct/tsp × 0.08465750868 = 84.65750868 lb/qt
1,000 carats per teaspoon = 84.65750868 pounds per quart.
Conversion table
| Carat per Teaspoon (ct/tsp) | Pound per Quart (lb/qt) |
|---|---|
| 0.1 ct/tsp | 0.0084657509 lb/qt |
| 1 ct/tsp | 0.0846575087 lb/qt |
| 10 ct/tsp | 0.8465750868 lb/qt |
| 100 ct/tsp | 8.465750868 lb/qt |
| 1,000 ct/tsp | 84.65750868 lb/qt |
| 10,000 ct/tsp | 846.5750868 lb/qt |
Reverse conversion: Pound per Quart to Carat per Teaspoon
0.0846575087 lb/qt × 11.8123013 = 1 ct/tsp
0.0846575087 pounds per quart = 1 carats per teaspoon.
carats per teaspoon = pounds per quart × 11.8123013021
For a page dedicated to this direction, see Pound per Quart to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Understanding the Pound per Quart (lb/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per quart are in 1 carat per teaspoon?
1 carat per teaspoon equals 0.0846575087 pounds per quart, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to pound per quart?
Multiply the carat per teaspoon value by 0.08465750868. The converter above does this instantly to whatever precision you set.
How do I convert pound per quart back to carat per teaspoon?
Use the reverse factor: 1 pound per quart equals 11.8123013 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 quart?
Pound per Quart (lb/qt) is a unit of density.
Is the carat per teaspoon to pound per quart conversion exact?
Yes. Both carat per teaspoon and pound per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.08465750868 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.