Mass per volume density.
Grains per Pint to Carats per Teaspoon Converter — gr/pt to ct/tsp
Convert Grain per Pint (gr/pt) to Carat per Teaspoon (ct/tsp) using the exact conversion factor (1 grain per pint = 0.0033749432 carat per teaspoon). See the formula, worked examples, and conversion table.
Grains per Pint 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 0.1369444884 / 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 Pint to Carats per Teaspoon
Grain per Pint 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 pint × 0.00337494322917
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per pint equals 0.136944488362 base units, and 1 carat per teaspoon equals 40.5768272422 base units, so dividing one by the other gives the direct grain per pint-to-carat per teaspoon factor of 0.00337494322917.
Simple example
1 gr/pt × 0.003374943229 = 0.0033749432 ct/tsp
1 grain per pint = 0.0033749432 carats per teaspoon.
Real-world example
1,000 gr/pt × 0.003374943229 = 3.374943229 ct/tsp
1,000 grains per pint = 3.374943229 carats per teaspoon.
Conversion table
| Grain per Pint (gr/pt) | Carat per Teaspoon (ct/tsp) |
|---|---|
| 0.1 gr/pt | 0.0003374943 ct/tsp |
| 1 gr/pt | 0.0033749432 ct/tsp |
| 10 gr/pt | 0.0337494323 ct/tsp |
| 100 gr/pt | 0.3374943229 ct/tsp |
| 1,000 gr/pt | 3.374943229 ct/tsp |
| 10,000 gr/pt | 33.74943229 ct/tsp |
Reverse conversion: Carat per Teaspoon to Grain per Pint
0.0033749432 ct/tsp × 296.3012804 = 0.9999999914 gr/pt
0.0033749432 carats per teaspoon = 0.9999999914 grains per pint.
grains per pint = carats per teaspoon × 296.301280376
For a page dedicated to this direction, see Carat per Teaspoon to Grain per Pint.
Understanding the Grain per Pint (gr/pt)
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 pint?
1 grain per pint equals 0.0033749432 carats per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per pint to carat per teaspoon?
Multiply the grain per pint value by 0.003374943229. The converter above does this instantly to whatever precision you set.
How do I convert carat per teaspoon back to grain per pint?
Use the reverse factor: 1 carat per teaspoon equals 296.3012804 grains per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per pint?
Grain per Pint (gr/pt) 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 pint to carat per teaspoon conversion exact?
Yes. Both grain per pint and carat per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.003374943229 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.