Mass per volume density.
Grains per Cubic foot to Carats per Pint Converter — gr/ft3 to ct/pt
Convert Grain per Cubic foot (gr/ft3) to Carat per Pint (ct/pt) using the exact conversion factor (1 grain per cubic foot = 0.0054139714 carat per pint). See the formula, worked examples, and conversion table.
Grains per Cubic foot to Carats per Pint 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 / 0.4226752838.
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 Pint
Grain per Cubic foot and Carat per Pint 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 pint = grains per cubic foot × 0.00541397143012
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 pint equals 0.422675283773 base units, so dividing one by the other gives the direct grain per cubic foot-to-carat per pint factor of 0.00541397143012.
Simple example
1 gr/ft3 × 0.00541397143 = 0.0054139714 ct/pt
1 grain per cubic foot = 0.0054139714 carats per pint.
Real-world example
1,000 gr/ft3 × 0.00541397143 = 5.41397143 ct/pt
1,000 grains per cubic foot = 5.41397143 carats per pint.
Conversion table
| Grain per Cubic foot (gr/ft3) | Carat per Pint (ct/pt) |
|---|---|
| 0.1 gr/ft3 | 0.0005413971 ct/pt |
| 1 gr/ft3 | 0.0054139714 ct/pt |
| 10 gr/ft3 | 0.0541397143 ct/pt |
| 100 gr/ft3 | 0.541397143 ct/pt |
| 1,000 gr/ft3 | 5.41397143 ct/pt |
| 10,000 gr/ft3 | 54.1397143 ct/pt |
Reverse conversion: Carat per Pint to Grain per Cubic foot
0.0054139714 ct/pt × 184.7072917 = 0.9999999944 gr/ft3
0.0054139714 carats per pint = 0.9999999944 grains per cubic foot.
grains per cubic foot = carats per pint × 184.707291663
For a page dedicated to this direction, see Carat per Pint to Grain per Cubic foot.
Understanding the Grain per Cubic foot (gr/ft3)
Mass per volume density.
Understanding the Carat per Pint (ct/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per pint are in 1 grain per cubic foot?
1 grain per cubic foot equals 0.0054139714 carats per pint, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic foot to carat per pint?
Multiply the grain per cubic foot value by 0.00541397143. The converter above does this instantly to whatever precision you set.
How do I convert carat per pint back to grain per cubic foot?
Use the reverse factor: 1 carat per pint equals 184.7072917 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 pint?
Carat per Pint (ct/pt) is a unit of density.
Is the grain per cubic foot to carat per pint conversion exact?
Yes. Both grain per cubic foot and carat per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.00541397143 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.