Mass per volume density.
Slugs per Liter to Grains per Quart Converter — slug/L to gr/qt
Convert Slug per Liter (slug/L) to Grain per Quart (gr/qt) using the exact conversion factor (1 slug per liter = 213,136.0395 grain per quart). See the formula, worked examples, and conversion table.
Slugs per Liter to Grains per Quart 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 14593.90294 / 0.06847224418.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Liter to Grains per Quart
Slug per Liter and Grain per Quart 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
grains per quart = slugs per liter × 213136.039453
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per liter equals 14593.9029372 base units, and 1 grain per quart equals 0.0684722441811 base units, so dividing one by the other gives the direct slug per liter-to-grain per quart factor of 213136.039453.
Simple example
1 slug/L × 213136.0395 = 213,136.0395 gr/qt
1 slug per liter = 213,136.0395 grains per quart.
Real-world example
1,000 slug/L × 213136.0395 = 213,136,039.5 gr/qt
1,000 slugs per liter = 213,136,039.5 grains per quart.
Conversion table
| Slug per Liter (slug/L) | Grain per Quart (gr/qt) |
|---|---|
| 0.1 slug/L | 21,313.60395 gr/qt |
| 1 slug/L | 213,136.0395 gr/qt |
| 10 slug/L | 2,131,360.395 gr/qt |
| 100 slug/L | 21,313,603.95 gr/qt |
| 1,000 slug/L | 213,136,039.5 gr/qt |
| 10,000 slug/L | 2,131,360,395 gr/qt |
Reverse conversion: Grain per Quart to Slug per Liter
1 gr/qt × 0.000004691839083 = 0.0000046918 slug/L
1 grain per quart = 0.0000046918 slugs per liter.
slugs per liter = grains per quart × 0.00000469183908347
For a page dedicated to this direction, see Grain per Quart to Slug per Liter.
Understanding the Slug per Liter (slug/L)
Mass per volume density.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per quart are in 1 slug per liter?
1 slug per liter equals 213,136.0395 grains per quart, using the exact defined conversion factor rather than an estimate.
How do I convert slug per liter to grain per quart?
Multiply the slug per liter value by 213136.0395. The converter above does this instantly to whatever precision you set.
How do I convert grain per quart back to slug per liter?
Use the reverse factor: 1 grain per quart equals 0.0000046918 slugs per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per liter?
Slug per Liter (slug/L) is a unit of density.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
Is the slug per liter to grain per quart conversion exact?
Yes. Both slug per liter and grain per quart are defined by fixed standards rather than physical artifacts, so the factor of 213136.0395 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.