Mass per volume density.
Grains per Pint to Drams per Teaspoon Converter — gr/pt to dr/tsp
Convert Grain per Pint (gr/pt) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 grain per pint = 0.0003809524 dram per teaspoon). See the formula, worked examples, and conversion table.
Grains per Pint to Drams per Teaspoon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 0.1369444884 / 359.479282.
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 Drams per Teaspoon
Grain per Pint and Dram 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
drams per teaspoon = grains per pint × 0.000380952380952
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 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct grain per pint-to-dram per teaspoon factor of 0.000380952380952.
Simple example
1 gr/pt × 0.000380952381 = 0.0003809524 dr/tsp
1 grain per pint = 0.0003809524 drams per teaspoon.
Real-world example
1,000 gr/pt × 0.000380952381 = 0.380952381 dr/tsp
1,000 grains per pint = 0.380952381 drams per teaspoon.
Conversion table
| Grain per Pint (gr/pt) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 gr/pt | 0.0000380952 dr/tsp |
| 1 gr/pt | 0.0003809524 dr/tsp |
| 10 gr/pt | 0.0038095238 dr/tsp |
| 100 gr/pt | 0.0380952381 dr/tsp |
| 1,000 gr/pt | 0.380952381 dr/tsp |
| 10,000 gr/pt | 3.80952381 dr/tsp |
Reverse conversion: Dram per Teaspoon to Grain per Pint
0.0003809524 dr/tsp × 2625 = 1.00000005 gr/pt
0.0003809524 drams per teaspoon = 1.00000005 grains per pint.
grains per pint = drams per teaspoon × 2625
For a page dedicated to this direction, see Dram per Teaspoon to Grain per Pint.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per teaspoon are in 1 grain per pint?
1 grain per pint equals 0.0003809524 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per pint to dram per teaspoon?
Multiply the grain per pint value by 0.000380952381. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to grain per pint?
Use the reverse factor: 1 dram per teaspoon equals 2,625 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 dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
Is the grain per pint to dram per teaspoon conversion exact?
Yes. Both grain per pint and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.000380952381 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.