Mass per volume density.
Grains per Cubic foot to Carats per Teaspoon Converter — gr/ft3 to ct/tsp
Convert Grain per Cubic foot (gr/ft3) to Carat per Teaspoon (ct/tsp) using the exact conversion factor (1 grain per cubic foot = 0.0000563955 carat per teaspoon). See the formula, worked examples, and conversion table.
Grains per Cubic foot 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 0.002288351911 / 40.57682724.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cubic foot to Carats per Teaspoon
Grain per Cubic foot 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 = grains per cubic foot × 0.0000563955357304
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic foot equals 0.00228835191057 base units, and 1 carat per teaspoon equals 40.5768272422 base units, so dividing one by the other gives the direct grain per cubic foot-to-carat per teaspoon factor of 0.0000563955357304.
Simple example
1 gr/ft3 × 0.00005639553573 = 0.0000563955 ct/tsp
1 grain per cubic foot = 0.0000563955 carats per teaspoon.
Real-world example
1,000 gr/ft3 × 0.00005639553573 = 0.0563955357 ct/tsp
1,000 grains per cubic foot = 0.0563955357 carats per teaspoon.
Conversion table
| Grain per Cubic foot (gr/ft3) | Carat per Teaspoon (ct/tsp) |
|---|---|
| 0.1 gr/ft3 | 0.0000056396 ct/tsp |
| 1 gr/ft3 | 0.0000563955 ct/tsp |
| 10 gr/ft3 | 0.0005639554 ct/tsp |
| 100 gr/ft3 | 0.0056395536 ct/tsp |
| 1,000 gr/ft3 | 0.0563955357 ct/tsp |
| 10,000 gr/ft3 | 0.5639553573 ct/tsp |
Reverse conversion: Carat per Teaspoon to Grain per Cubic foot
0.0000563955 ct/tsp × 17731.9 = 0.9999993664 gr/ft3
0.0000563955 carats per teaspoon = 0.9999993664 grains per cubic foot.
grains per cubic foot = carats per teaspoon × 17731.8999997
For a page dedicated to this direction, see Carat per Teaspoon to Grain per Cubic foot.
Understanding the Grain per Cubic foot (gr/ft3)
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 grain per cubic foot?
1 grain per cubic foot equals 0.0000563955 carats per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic foot to carat per teaspoon?
Multiply the grain per cubic foot value by 0.00005639553573. The converter above does this instantly to whatever precision you set.
How do I convert carat per teaspoon back to grain per cubic foot?
Use the reverse factor: 1 carat per teaspoon equals 17,731.9 grains per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic foot?
Grain per Cubic foot (gr/ft3) is a unit of density.
What is a carat per teaspoon?
Carat per Teaspoon (ct/tsp) is a unit of density.
Is the grain per cubic foot to carat per teaspoon conversion exact?
Yes. Both grain per cubic foot and carat per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.00005639553573 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.