Mass per volume density.
Carats per Teaspoon to Pounds per Tablespoon Converter — ct/tsp to lb/tbsp
Convert Carat per Teaspoon (ct/tsp) to Pound per Tablespoon (lb/tbsp) using the exact conversion factor (1 carat per teaspoon = 0.0013227736 pound per tablespoon). See the formula, worked examples, and conversion table.
Carats per Teaspoon to Pounds per Tablespoon 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 / 30675.56539.
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 Tablespoon
Carat per Teaspoon and Pound per Tablespoon 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 tablespoon = carats per teaspoon × 0.00132277357311
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 tablespoon equals 30675.5653931 base units, so dividing one by the other gives the direct carat per teaspoon-to-pound per tablespoon factor of 0.00132277357311.
Simple example
1 ct/tsp × 0.001322773573 = 0.0013227736 lb/tbsp
1 carat per teaspoon = 0.0013227736 pounds per tablespoon.
Real-world example
1,000 ct/tsp × 0.001322773573 = 1.322773573 lb/tbsp
1,000 carats per teaspoon = 1.322773573 pounds per tablespoon.
Conversion table
| Carat per Teaspoon (ct/tsp) | Pound per Tablespoon (lb/tbsp) |
|---|---|
| 0.1 ct/tsp | 0.0001322774 lb/tbsp |
| 1 ct/tsp | 0.0013227736 lb/tbsp |
| 10 ct/tsp | 0.0132277357 lb/tbsp |
| 100 ct/tsp | 0.1322773573 lb/tbsp |
| 1,000 ct/tsp | 1.322773573 lb/tbsp |
| 10,000 ct/tsp | 13.22773573 lb/tbsp |
Reverse conversion: Pound per Tablespoon to Carat per Teaspoon
0.0013227736 lb/tbsp × 755.9872833 = 1.00000002 ct/tsp
0.0013227736 pounds per tablespoon = 1.00000002 carats per teaspoon.
carats per teaspoon = pounds per tablespoon × 755.987283333
For a page dedicated to this direction, see Pound per Tablespoon to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Understanding the Pound per Tablespoon (lb/tbsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per tablespoon are in 1 carat per teaspoon?
1 carat per teaspoon equals 0.0013227736 pounds per tablespoon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to pound per tablespoon?
Multiply the carat per teaspoon value by 0.001322773573. The converter above does this instantly to whatever precision you set.
How do I convert pound per tablespoon back to carat per teaspoon?
Use the reverse factor: 1 pound per tablespoon equals 755.9872833 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 tablespoon?
Pound per Tablespoon (lb/tbsp) is a unit of density.
Is the carat per teaspoon to pound per tablespoon conversion exact?
Yes. Both carat per teaspoon and pound per tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 0.001322773573 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.