Mass per volume density.
Pounds per Quart to Carats per Teaspoon Converter — lb/qt to ct/tsp
Convert Pound per Quart (lb/qt) to Carat per Teaspoon (ct/tsp) using the exact conversion factor (1 pound per quart = 11.8123013 carat per teaspoon). See the formula, worked examples, and conversion table.
Pounds per Quart to Carats per Teaspoon 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 479.3057093 / 40.57682724.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Quart to Carats per Teaspoon
Pound per Quart and Carat per Teaspoon 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
carats per teaspoon = pounds per quart × 11.8123013021
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per quart equals 479.305709268 base units, and 1 carat per teaspoon equals 40.5768272422 base units, so dividing one by the other gives the direct pound per quart-to-carat per teaspoon factor of 11.8123013021.
Simple example
1 lb/qt × 11.8123013 = 11.8123013 ct/tsp
1 pound per quart = 11.8123013 carats per teaspoon.
Real-world example
1,000 lb/qt × 11.8123013 = 11,812.3013 ct/tsp
1,000 pounds per quart = 11,812.3013 carats per teaspoon.
Conversion table
| Pound per Quart (lb/qt) | Carat per Teaspoon (ct/tsp) |
|---|---|
| 0.1 lb/qt | 1.18123013 ct/tsp |
| 1 lb/qt | 11.8123013 ct/tsp |
| 10 lb/qt | 118.123013 ct/tsp |
| 100 lb/qt | 1,181.23013 ct/tsp |
| 1,000 lb/qt | 11,812.3013 ct/tsp |
| 10,000 lb/qt | 118,123.013 ct/tsp |
Reverse conversion: Carat per Teaspoon to Pound per Quart
11.8123013 ct/tsp × 0.08465750868 = 0.9999999998 lb/qt
11.8123013 carats per teaspoon = 0.9999999998 pounds per quart.
pounds per quart = carats per teaspoon × 0.084657508679
For a page dedicated to this direction, see Carat per Teaspoon to Pound per Quart.
Understanding the Pound per Quart (lb/qt)
Mass per volume density.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per teaspoon are in 1 pound per quart?
1 pound per quart equals 11.8123013 carats per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per quart to carat per teaspoon?
Multiply the pound per quart value by 11.8123013. The converter above does this instantly to whatever precision you set.
How do I convert carat per teaspoon back to pound per quart?
Use the reverse factor: 1 carat per teaspoon equals 0.0846575087 pounds per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per quart?
Pound per Quart (lb/qt) is a unit of density.
What is a carat per teaspoon?
Carat per Teaspoon (ct/tsp) is a unit of density.
Is the pound per quart to carat per teaspoon conversion exact?
Yes. Both pound per quart and carat per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 11.8123013 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.