Mass per volume density.
Imperial hundredweights per Liter to Stones per Gallon Converter — long cwt/L to st/gal
Convert Imperial hundredweight per Liter (long cwt/L) to Stone per Gallon (st/gal) using the exact conversion factor (1 imperial hundredweight per liter = 30.28329427 stone per gallon). See the formula, worked examples, and conversion table.
Imperial hundredweights per Liter to Stones per Gallon 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 50802.34544 / 1677.569982.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial hundredweights per Liter to Stones per Gallon
Imperial hundredweight per Liter and Stone per Gallon 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 gallon = imperial hundredweights per liter × 30.283294272
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial hundredweight per liter equals 50802.34544 base units, and 1 stone per gallon equals 1677.56998244 base units, so dividing one by the other gives the direct imperial hundredweight per liter-to-stone per gallon factor of 30.283294272.
Simple example
1 long cwt/L × 30.28329427 = 30.28329427 st/gal
1 imperial hundredweight per liter = 30.28329427 stones per gallon.
Real-world example
1,000 long cwt/L × 30.28329427 = 30,283.29427 st/gal
1,000 imperial hundredweights per liter = 30,283.29427 stones per gallon.
Conversion table
| Imperial hundredweight per Liter (long cwt/L) | Stone per Gallon (st/gal) |
|---|---|
| 0.1 long cwt/L | 3.028329427 st/gal |
| 1 long cwt/L | 30.28329427 st/gal |
| 10 long cwt/L | 302.8329427 st/gal |
| 100 long cwt/L | 3,028.329427 st/gal |
| 1,000 long cwt/L | 30,283.29427 st/gal |
| 10,000 long cwt/L | 302,832.9427 st/gal |
Reverse conversion: Stone per Gallon to Imperial hundredweight per Liter
30.28329427 st/gal × 0.03302150654 = 0.9999999999 long cwt/L
30.28329427 stones per gallon = 0.9999999999 imperial hundredweights per liter.
imperial hundredweights per liter = stones per gallon × 0.0330215065448
For a page dedicated to this direction, see Stone per Gallon to Imperial hundredweight per Liter.
Understanding the Imperial hundredweight per Liter (long cwt/L)
Mass per volume density.
Understanding the Stone per Gallon (st/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per gallon are in 1 imperial hundredweight per liter?
1 imperial hundredweight per liter equals 30.28329427 stones per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert imperial hundredweight per liter to stone per gallon?
Multiply the imperial hundredweight per liter value by 30.28329427. The converter above does this instantly to whatever precision you set.
How do I convert stone per gallon back to imperial hundredweight per liter?
Use the reverse factor: 1 stone per gallon equals 0.0330215065 imperial hundredweights per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial hundredweight per liter?
Imperial hundredweight per Liter (long cwt/L) is a unit of density.
What is a stone per gallon?
Stone per Gallon (st/gal) is a unit of density.
Is the imperial hundredweight per liter to stone per gallon conversion exact?
Yes. Both imperial hundredweight per liter and stone per gallon are defined by fixed standards rather than physical artifacts, so the factor of 30.28329427 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.