Mass per volume density.
Grains per Liter to Drams per Teaspoon Converter — gr/L to dr/tsp
Convert Grain per Liter (gr/L) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 grain per liter = 0.0001802577 dram per teaspoon). See the formula, worked examples, and conversion table.
Grains per Liter to Drams 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 0.06479891 / 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 Liter to Drams per Teaspoon
Grain per Liter 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 liter × 0.000180257704
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per liter equals 0.06479891 base units, and 1 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct grain per liter-to-dram per teaspoon factor of 0.000180257704.
Simple example
1 gr/L × 0.000180257704 = 0.0001802577 dr/tsp
1 grain per liter = 0.0001802577 drams per teaspoon.
Real-world example
1,000 gr/L × 0.000180257704 = 0.180257704 dr/tsp
1,000 grains per liter = 0.180257704 drams per teaspoon.
Conversion table
| Grain per Liter (gr/L) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 gr/L | 0.0000180258 dr/tsp |
| 1 gr/L | 0.0001802577 dr/tsp |
| 10 gr/L | 0.001802577 dr/tsp |
| 100 gr/L | 0.0180257704 dr/tsp |
| 1,000 gr/L | 0.180257704 dr/tsp |
| 10,000 gr/L | 1.80257704 dr/tsp |
Reverse conversion: Dram per Teaspoon to Grain per Liter
0.0001802577 dr/tsp × 5547.6131 = 0.9999999778 gr/L
0.0001802577 drams per teaspoon = 0.9999999778 grains per liter.
grains per liter = drams per teaspoon × 5547.61309952
For a page dedicated to this direction, see Dram per Teaspoon to Grain per Liter.
Understanding the Grain per Liter (gr/L)
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 liter?
1 grain per liter equals 0.0001802577 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per liter to dram per teaspoon?
Multiply the grain per liter value by 0.000180257704. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to grain per liter?
Use the reverse factor: 1 dram per teaspoon equals 5,547.6131 grains per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per liter?
Grain per Liter (gr/L) 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 liter to dram per teaspoon conversion exact?
Yes. Both grain per liter and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.000180257704 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.