Mass per volume density.
Grains per Imperial gallon to Stones per Liter Converter — gr/imp gal to st/L
Convert Grain per Imperial gallon (gr/imp gal) to Stone per Liter (st/L) using the exact conversion factor (1 grain per imperial gallon = 0.0000022446 stone per liter). See the formula, worked examples, and conversion table.
Grains per Imperial 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 0.01425376752 / 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 Imperial gallon to Stones per Liter
Grain per Imperial 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 imperial gallon × 0.00000224458416632
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per imperial gallon equals 0.0142537675233 base units, and 1 stone per liter equals 6350.29318 base units, so dividing one by the other gives the direct grain per imperial gallon-to-stone per liter factor of 0.00000224458416632.
Simple example
1 gr/imp gal × 0.000002244584166 = 0.0000022446 st/L
1 grain per imperial gallon = 0.0000022446 stones per liter.
Real-world example
1,000 gr/imp gal × 0.000002244584166 = 0.0022445842 st/L
1,000 grains per imperial gallon = 0.0022445842 stones per liter.
Conversion table
| Grain per Imperial gallon (gr/imp gal) | Stone per Liter (st/L) |
|---|---|
| 0.1 gr/imp gal | 2.244584e-7 st/L |
| 1 gr/imp gal | 0.0000022446 st/L |
| 10 gr/imp gal | 0.0000224458 st/L |
| 100 gr/imp gal | 0.0002244584 st/L |
| 1,000 gr/imp gal | 0.0022445842 st/L |
| 10,000 gr/imp gal | 0.0224458417 st/L |
Reverse conversion: Stone per Liter to Grain per Imperial gallon
0.0000022446 st/L × 445516.82 = 1.000007054 gr/imp gal
0.0000022446 stones per liter = 1.000007054 grains per imperial gallon.
grains per imperial gallon = stones per liter × 445516.82
For a page dedicated to this direction, see Stone per Liter to Grain per Imperial gallon.
Understanding the Grain per Imperial gallon (gr/imp 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 imperial gallon?
1 grain per imperial gallon equals 0.0000022446 stones per liter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per imperial gallon to stone per liter?
Multiply the grain per imperial gallon value by 0.000002244584166. The converter above does this instantly to whatever precision you set.
How do I convert stone per liter back to grain per imperial gallon?
Use the reverse factor: 1 stone per liter equals 445,516.82 grains per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per imperial gallon?
Grain per Imperial gallon (gr/imp 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 imperial gallon to stone per liter conversion exact?
Yes. Both grain per imperial gallon and stone per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.000002244584166 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.