Mass per volume density.
Grains per Milliliter to Stones per Liter Converter — gr/mL to st/L
Convert Grain per Milliliter (gr/mL) to Stone per Liter (st/L) using the exact conversion factor (1 grain per milliliter = 0.0102040816 stone per liter). See the formula, worked examples, and conversion table.
Grains per Milliliter 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 64.79891 / 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 Milliliter to Stones per Liter
Grain per Milliliter 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 milliliter × 0.0102040816327
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per milliliter equals 64.79891 base units, and 1 stone per liter equals 6350.29318 base units, so dividing one by the other gives the direct grain per milliliter-to-stone per liter factor of 0.0102040816327.
Simple example
1 gr/mL × 0.01020408163 = 0.0102040816 st/L
1 grain per milliliter = 0.0102040816 stones per liter.
Real-world example
1,000 gr/mL × 0.01020408163 = 10.20408163 st/L
1,000 grains per milliliter = 10.20408163 stones per liter.
Conversion table
| Grain per Milliliter (gr/mL) | Stone per Liter (st/L) |
|---|---|
| 0.1 gr/mL | 0.0010204082 st/L |
| 1 gr/mL | 0.0102040816 st/L |
| 10 gr/mL | 0.1020408163 st/L |
| 100 gr/mL | 1.020408163 st/L |
| 1,000 gr/mL | 10.20408163 st/L |
| 10,000 gr/mL | 102.0408163 st/L |
Reverse conversion: Stone per Liter to Grain per Milliliter
0.0102040816 st/L × 98 = 0.9999999968 gr/mL
0.0102040816 stones per liter = 0.9999999968 grains per milliliter.
grains per milliliter = stones per liter × 98
For a page dedicated to this direction, see Stone per Liter to Grain per Milliliter.
Understanding the Grain per Milliliter (gr/mL)
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 milliliter?
1 grain per milliliter equals 0.0102040816 stones per liter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per milliliter to stone per liter?
Multiply the grain per milliliter value by 0.01020408163. The converter above does this instantly to whatever precision you set.
How do I convert stone per liter back to grain per milliliter?
Use the reverse factor: 1 stone per liter equals 98 grains per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per milliliter?
Grain per Milliliter (gr/mL) 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 milliliter to stone per liter conversion exact?
Yes. Both grain per milliliter and stone per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.01020408163 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.