Mass per volume density.
Grains per Fluid ounce to Slugs per Liter Converter — gr/fl oz to slug/L
Convert Grain per Fluid ounce (gr/fl oz) to Slug per Liter (slug/L) using the exact conversion factor (1 grain per fluid ounce = 0.0001501389 slug per liter). See the formula, worked examples, and conversion table.
Grains per Fluid ounce 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 2.191111814 / 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 Fluid ounce to Slugs per Liter
Grain per Fluid ounce 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 fluid ounce × 0.000150138850671
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per fluid ounce equals 2.19111181379 base units, and 1 slug per liter equals 14593.9029372 base units, so dividing one by the other gives the direct grain per fluid ounce-to-slug per liter factor of 0.000150138850671.
Simple example
1 gr/fl oz × 0.0001501388507 = 0.0001501389 slug/L
1 grain per fluid ounce = 0.0001501389 slugs per liter.
Real-world example
1,000 gr/fl oz × 0.0001501388507 = 0.1501388507 slug/L
1,000 grains per fluid ounce = 0.1501388507 slugs per liter.
Conversion table
| Grain per Fluid ounce (gr/fl oz) | Slug per Liter (slug/L) |
|---|---|
| 0.1 gr/fl oz | 0.0000150139 slug/L |
| 1 gr/fl oz | 0.0001501389 slug/L |
| 10 gr/fl oz | 0.0015013885 slug/L |
| 100 gr/fl oz | 0.0150138851 slug/L |
| 1,000 gr/fl oz | 0.1501388507 slug/L |
| 10,000 gr/fl oz | 1.501388507 slug/L |
Reverse conversion: Slug per Liter to Grain per Fluid ounce
0.0001501389 slug/L × 6660.501233 = 1.000000329 gr/fl oz
0.0001501389 slugs per liter = 1.000000329 grains per fluid ounce.
grains per fluid ounce = slugs per liter × 6660.5012329
For a page dedicated to this direction, see Slug per Liter to Grain per Fluid ounce.
Understanding the Grain per Fluid ounce (gr/fl oz)
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 fluid ounce?
1 grain per fluid ounce equals 0.0001501389 slugs per liter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per fluid ounce to slug per liter?
Multiply the grain per fluid ounce value by 0.0001501388507. The converter above does this instantly to whatever precision you set.
How do I convert slug per liter back to grain per fluid ounce?
Use the reverse factor: 1 slug per liter equals 6,660.501233 grains per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per fluid ounce?
Grain per Fluid ounce (gr/fl oz) 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 fluid ounce to slug per liter conversion exact?
Yes. Both grain per fluid ounce and slug per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.0001501388507 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.