Mass per volume density.
Stones per Cup to Stones per Liter Converter — st/cup to st/L
Convert Stone per Cup (st/cup) to Stone per Liter (st/L) using the exact conversion factor (1 stone per cup = 4.226752838 stone per liter). See the formula, worked examples, and conversion table.
Stones per Cup 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 26841.11972 / 6350.29318.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cup to Stones per Liter
Stone per Cup 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 = stones per cup × 4.22675283773
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cup equals 26841.119719 base units, and 1 stone per liter equals 6350.29318 base units, so dividing one by the other gives the direct stone per cup-to-stone per liter factor of 4.22675283773.
Simple example
1 st/cup × 4.226752838 = 4.226752838 st/L
1 stone per cup = 4.226752838 stones per liter.
Real-world example
1,000 st/cup × 4.226752838 = 4,226.752838 st/L
1,000 stones per cup = 4,226.752838 stones per liter.
Conversion table
| Stone per Cup (st/cup) | Stone per Liter (st/L) |
|---|---|
| 0.1 st/cup | 0.4226752838 st/L |
| 1 st/cup | 4.226752838 st/L |
| 10 st/cup | 42.26752838 st/L |
| 100 st/cup | 422.6752838 st/L |
| 1,000 st/cup | 4,226.752838 st/L |
| 10,000 st/cup | 42,267.52838 st/L |
Reverse conversion: Stone per Liter to Stone per Cup
4.226752838 st/L × 0.2365882365 = 1 st/cup
4.226752838 stones per liter = 1 stones per cup.
stones per cup = stones per liter × 0.2365882365
For a page dedicated to this direction, see Stone per Liter to Stone per Cup.
Understanding the Stone per Cup (st/cup)
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 stone per cup?
1 stone per cup equals 4.226752838 stones per liter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cup to stone per liter?
Multiply the stone per cup value by 4.226752838. The converter above does this instantly to whatever precision you set.
How do I convert stone per liter back to stone per cup?
Use the reverse factor: 1 stone per liter equals 0.2365882365 stones per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cup?
Stone per Cup (st/cup) is a unit of density.
What is a stone per liter?
Stone per Liter (st/L) is a unit of density.
Is the stone per cup to stone per liter conversion exact?
Yes. Both stone per cup and stone per liter are defined by fixed standards rather than physical artifacts, so the factor of 4.226752838 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.