Mass per volume density.
Grains per Fluid ounce to Stones per Liter Converter — gr/fl oz to st/L
Convert Grain per Fluid ounce (gr/fl oz) to Stone per Liter (st/L) using the exact conversion factor (1 grain per fluid ounce = 0.000345041 stone per liter). See the formula, worked examples, and conversion table.
Grains per Fluid ounce to Stones 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 / 6350.29318.
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 Stones per Liter
Grain per Fluid ounce and Stone 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
stones per liter = grains per fluid ounce × 0.000345041047978
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 stone per liter equals 6350.29318 base units, so dividing one by the other gives the direct grain per fluid ounce-to-stone per liter factor of 0.000345041047978.
Simple example
1 gr/fl oz × 0.000345041048 = 0.000345041 st/L
1 grain per fluid ounce = 0.000345041 stones per liter.
Real-world example
1,000 gr/fl oz × 0.000345041048 = 0.345041048 st/L
1,000 grains per fluid ounce = 0.345041048 stones per liter.
Conversion table
| Grain per Fluid ounce (gr/fl oz) | Stone per Liter (st/L) |
|---|---|
| 0.1 gr/fl oz | 0.0000345041 st/L |
| 1 gr/fl oz | 0.000345041 st/L |
| 10 gr/fl oz | 0.0034504105 st/L |
| 100 gr/fl oz | 0.0345041048 st/L |
| 1,000 gr/fl oz | 0.345041048 st/L |
| 10,000 gr/fl oz | 3.45041048 st/L |
Reverse conversion: Stone per Liter to Grain per Fluid ounce
0.000345041 st/L × 2898.205897 = 0.9999998609 gr/fl oz
0.000345041 stones per liter = 0.9999998609 grains per fluid ounce.
grains per fluid ounce = stones per liter × 2898.20589713
For a page dedicated to this direction, see Stone per Liter to Grain per Fluid ounce.
Understanding the Grain per Fluid ounce (gr/fl oz)
Mass per volume density.
Understanding the Stone per Liter (st/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per liter are in 1 grain per fluid ounce?
1 grain per fluid ounce equals 0.000345041 stones per liter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per fluid ounce to stone per liter?
Multiply the grain per fluid ounce value by 0.000345041048. The converter above does this instantly to whatever precision you set.
How do I convert stone per liter back to grain per fluid ounce?
Use the reverse factor: 1 stone per liter equals 2,898.205897 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 stone per liter?
Stone per Liter (st/L) is a unit of density.
Is the grain per fluid ounce to stone per liter conversion exact?
Yes. Both grain per fluid ounce and stone per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.000345041048 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.