Mass per volume density.
Carats per Teaspoon to Pounds per Cubic Meter Converter — ct/tsp to lb/m3
Convert Carat per Teaspoon (ct/tsp) to Pound per Cubic Meter (lb/m3) using the exact conversion factor (1 carat per teaspoon = 89.45659126 pound per cubic meter). See the formula, worked examples, and conversion table.
Carats per Teaspoon to Pounds per Cubic Meter 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 / 0.45359237.
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 Meter
Carat per Teaspoon and Pound per Cubic Meter 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 meter = carats per teaspoon × 89.456591261
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 meter equals 0.45359237 base units, so dividing one by the other gives the direct carat per teaspoon-to-pound per cubic meter factor of 89.456591261.
Simple example
1 ct/tsp × 89.45659126 = 89.45659126 lb/m3
1 carat per teaspoon = 89.45659126 pounds per cubic meter.
Real-world example
1,000 ct/tsp × 89.45659126 = 89,456.59126 lb/m3
1,000 carats per teaspoon = 89,456.59126 pounds per cubic meter.
Conversion table
| Carat per Teaspoon (ct/tsp) | Pound per Cubic Meter (lb/m3) |
|---|---|
| 0.1 ct/tsp | 8.945659126 lb/m3 |
| 1 ct/tsp | 89.45659126 lb/m3 |
| 10 ct/tsp | 894.5659126 lb/m3 |
| 100 ct/tsp | 8,945.659126 lb/m3 |
| 1,000 ct/tsp | 89,456.59126 lb/m3 |
| 10,000 ct/tsp | 894,565.9126 lb/m3 |
Reverse conversion: Pound per Cubic Meter to Carat per Teaspoon
89.45659126 lb/m3 × 0.01117860614 = 1 ct/tsp
89.45659126 pounds per cubic meter = 1 carats per teaspoon.
carats per teaspoon = pounds per cubic meter × 0.0111786061363
For a page dedicated to this direction, see Pound per Cubic Meter to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Understanding the Pound per Cubic Meter (lb/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic meter are in 1 carat per teaspoon?
1 carat per teaspoon equals 89.45659126 pounds per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to pound per cubic meter?
Multiply the carat per teaspoon value by 89.45659126. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic meter back to carat per teaspoon?
Use the reverse factor: 1 pound per cubic meter equals 0.0111786061 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 meter?
Pound per Cubic Meter (lb/m3) is a unit of density.
Is the carat per teaspoon to pound per cubic meter conversion exact?
Yes. Both carat per teaspoon and pound per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 89.45659126 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.