Mass per volume density.
Grains per Teaspoon to Drams per Pint Converter — gr/tsp to dr/pt
Convert Grain per Teaspoon (gr/tsp) to Dram per Pint (dr/pt) using the exact conversion factor (1 grain per teaspoon = 3.510857143 dram per pint). See the formula, worked examples, and conversion table.
Grains per Teaspoon to Drams 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 13.14667088 / 3.744575854.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Teaspoon to Drams per Pint
Grain per Teaspoon and Dram 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
drams per pint = grains per teaspoon × 3.51085714286
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per teaspoon equals 13.1466708828 base units, and 1 dram per pint equals 3.74457585365 base units, so dividing one by the other gives the direct grain per teaspoon-to-dram per pint factor of 3.51085714286.
Simple example
1 gr/tsp × 3.510857143 = 3.510857143 dr/pt
1 grain per teaspoon = 3.510857143 drams per pint.
Real-world example
1,000 gr/tsp × 3.510857143 = 3,510.857143 dr/pt
1,000 grains per teaspoon = 3,510.857143 drams per pint.
Conversion table
| Grain per Teaspoon (gr/tsp) | Dram per Pint (dr/pt) |
|---|---|
| 0.1 gr/tsp | 0.3510857143 dr/pt |
| 1 gr/tsp | 3.510857143 dr/pt |
| 10 gr/tsp | 35.10857143 dr/pt |
| 100 gr/tsp | 351.0857143 dr/pt |
| 1,000 gr/tsp | 3,510.857143 dr/pt |
| 10,000 gr/tsp | 35,108.57143 dr/pt |
Reverse conversion: Dram per Pint to Grain per Teaspoon
3.510857143 dr/pt × 0.2848307292 = 1 gr/tsp
3.510857143 drams per pint = 1 grains per teaspoon.
grains per teaspoon = drams per pint × 0.284830729167
For a page dedicated to this direction, see Dram per Pint to Grain per Teaspoon.
Understanding the Grain per Teaspoon (gr/tsp)
Mass per volume density.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per pint are in 1 grain per teaspoon?
1 grain per teaspoon equals 3.510857143 drams per pint, using the exact defined conversion factor rather than an estimate.
How do I convert grain per teaspoon to dram per pint?
Multiply the grain per teaspoon value by 3.510857143. The converter above does this instantly to whatever precision you set.
How do I convert dram per pint back to grain per teaspoon?
Use the reverse factor: 1 dram per pint equals 0.2848307292 grains per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per teaspoon?
Grain per Teaspoon (gr/tsp) is a unit of density.
What is a dram per pint?
Dram per Pint (dr/pt) is a unit of density.
Is the grain per teaspoon to dram per pint conversion exact?
Yes. Both grain per teaspoon and dram per pint are defined by fixed standards rather than physical artifacts, so the factor of 3.510857143 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.