Mass per volume density.
Grains per Teaspoon to Slugs per Liter Converter — gr/tsp to slug/L
Convert Grain per Teaspoon (gr/tsp) to Slug per Liter (slug/L) using the exact conversion factor (1 grain per teaspoon = 0.0009008331 slug per liter). See the formula, worked examples, and conversion table.
Grains per Teaspoon to Slugs per Liter 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 / 14593.90294.
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 Slugs per Liter
Grain per Teaspoon and Slug per Liter 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
slugs per liter = grains per teaspoon × 0.000900833104026
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 slug per liter equals 14593.9029372 base units, so dividing one by the other gives the direct grain per teaspoon-to-slug per liter factor of 0.000900833104026.
Simple example
1 gr/tsp × 0.000900833104 = 0.0009008331 slug/L
1 grain per teaspoon = 0.0009008331 slugs per liter.
Real-world example
1,000 gr/tsp × 0.000900833104 = 0.900833104 slug/L
1,000 grains per teaspoon = 0.900833104 slugs per liter.
Conversion table
| Grain per Teaspoon (gr/tsp) | Slug per Liter (slug/L) |
|---|---|
| 0.1 gr/tsp | 0.0000900833 slug/L |
| 1 gr/tsp | 0.0009008331 slug/L |
| 10 gr/tsp | 0.009008331 slug/L |
| 100 gr/tsp | 0.0900833104 slug/L |
| 1,000 gr/tsp | 0.900833104 slug/L |
| 10,000 gr/tsp | 9.00833104 slug/L |
Reverse conversion: Slug per Liter to Grain per Teaspoon
0.0009008331 slug/L × 1110.083539 = 0.9999999955 gr/tsp
0.0009008331 slugs per liter = 0.9999999955 grains per teaspoon.
grains per teaspoon = slugs per liter × 1110.08353882
For a page dedicated to this direction, see Slug per Liter to Grain per Teaspoon.
Understanding the Grain per Teaspoon (gr/tsp)
Mass per volume density.
Understanding the Slug per Liter (slug/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per liter are in 1 grain per teaspoon?
1 grain per teaspoon equals 0.0009008331 slugs per liter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per teaspoon to slug per liter?
Multiply the grain per teaspoon value by 0.000900833104. The converter above does this instantly to whatever precision you set.
How do I convert slug per liter back to grain per teaspoon?
Use the reverse factor: 1 slug per liter equals 1,110.083539 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 slug per liter?
Slug per Liter (slug/L) is a unit of density.
Is the grain per teaspoon to slug per liter conversion exact?
Yes. Both grain per teaspoon and slug per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.000900833104 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.