Mass per volume density.
Stones per Liter to Grains per Liter Converter — st/L to gr/L
Convert Stone per Liter (st/L) to Grain per Liter (gr/L) using the exact conversion factor (1 stone per liter = 98,000 grain per liter). See the formula, worked examples, and conversion table.
Stones per Liter to Grains per Liter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 6350.29318 / 0.06479891.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Liter to Grains per Liter
Stone per Liter and Grain 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
grains per liter = stones per liter × 98000
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per liter equals 6350.29318 base units, and 1 grain per liter equals 0.06479891 base units, so dividing one by the other gives the direct stone per liter-to-grain per liter factor of 98000.
Simple example
1 st/L × 98000 = 98,000 gr/L
1 stone per liter = 98,000 grains per liter.
Real-world example
1,000 st/L × 98000 = 98,000,000 gr/L
1,000 stones per liter = 98,000,000 grains per liter.
Conversion table
| Stone per Liter (st/L) | Grain per Liter (gr/L) |
|---|---|
| 0.1 st/L | 9,800 gr/L |
| 1 st/L | 98,000 gr/L |
| 10 st/L | 980,000 gr/L |
| 100 st/L | 9,800,000 gr/L |
| 1,000 st/L | 98,000,000 gr/L |
| 10,000 st/L | 980,000,000 gr/L |
Reverse conversion: Grain per Liter to Stone per Liter
1 gr/L × 0.00001020408163 = 0.0000102041 st/L
1 grain per liter = 0.0000102041 stones per liter.
stones per liter = grains per liter × 0.0000102040816327
For a page dedicated to this direction, see Grain per Liter to Stone per Liter.
Understanding the Stone per Liter (st/L)
Mass per volume density.
Understanding the Grain per Liter (gr/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per liter are in 1 stone per liter?
1 stone per liter equals 98,000 grains per liter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per liter to grain per liter?
Multiply the stone per liter value by 98000. The converter above does this instantly to whatever precision you set.
How do I convert grain per liter back to stone per liter?
Use the reverse factor: 1 grain per liter equals 0.0000102041 stones per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per liter?
Stone per Liter (st/L) is a unit of density.
What is a grain per liter?
Grain per Liter (gr/L) is a unit of density.
Is the stone per liter to grain per liter conversion exact?
Yes. Both stone per liter and grain per liter are defined by fixed standards rather than physical artifacts, so the factor of 98000 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.