Mass per volume density.
Grains per Gallon to Stones per Liter Converter — gr/gal to st/L
Convert Grain per Gallon (gr/gal) to Stone per Liter (st/L) using the exact conversion factor (1 grain per gallon = 0.0000026956 stone per liter). See the formula, worked examples, and conversion table.
Grains per Gallon 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 0.01711806105 / 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 Gallon to Stones per Liter
Grain per Gallon 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 gallon × 0.00000269563318733
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per gallon equals 0.0171180610453 base units, and 1 stone per liter equals 6350.29318 base units, so dividing one by the other gives the direct grain per gallon-to-stone per liter factor of 0.00000269563318733.
Simple example
1 gr/gal × 0.000002695633187 = 0.0000026956 st/L
1 grain per gallon = 0.0000026956 stones per liter.
Real-world example
1,000 gr/gal × 0.000002695633187 = 0.0026956332 st/L
1,000 grains per gallon = 0.0026956332 stones per liter.
Conversion table
| Grain per Gallon (gr/gal) | Stone per Liter (st/L) |
|---|---|
| 0.1 gr/gal | 2.695633e-7 st/L |
| 1 gr/gal | 0.0000026956 st/L |
| 10 gr/gal | 0.0000269563 st/L |
| 100 gr/gal | 0.0002695633 st/L |
| 1,000 gr/gal | 0.0026956332 st/L |
| 10,000 gr/gal | 0.0269563319 st/L |
Reverse conversion: Stone per Liter to Grain per Gallon
0.0000026956 st/L × 370970.3548 = 0.9999876885 gr/gal
0.0000026956 stones per liter = 0.9999876885 grains per gallon.
grains per gallon = stones per liter × 370970.354832
For a page dedicated to this direction, see Stone per Liter to Grain per Gallon.
Understanding the Grain per Gallon (gr/gal)
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 gallon?
1 grain per gallon equals 0.0000026956 stones per liter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per gallon to stone per liter?
Multiply the grain per gallon value by 0.000002695633187. The converter above does this instantly to whatever precision you set.
How do I convert stone per liter back to grain per gallon?
Use the reverse factor: 1 stone per liter equals 370,970.3548 grains per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per gallon?
Grain per Gallon (gr/gal) 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 gallon to stone per liter conversion exact?
Yes. Both grain per gallon and stone per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.000002695633187 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.