Mass per volume density.
Stones per Cup to Drams per Imperial gallon Converter — st/cup to dr/imp gal
Convert Stone per Cup (st/cup) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 stone per cup = 68,867.27253 dram per imperial gallon). See the formula, worked examples, and conversion table.
Stones per Cup to Drams per Imperial 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 26841.11972 / 0.3897514557.
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 Drams per Imperial gallon
Stone per Cup and Dram per Imperial 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
drams per imperial gallon = stones per cup × 68867.2725282
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 dram per imperial gallon equals 0.389751455715 base units, so dividing one by the other gives the direct stone per cup-to-dram per imperial gallon factor of 68867.2725282.
Simple example
1 st/cup × 68867.27253 = 68,867.27253 dr/imp gal
1 stone per cup = 68,867.27253 drams per imperial gallon.
Real-world example
1,000 st/cup × 68867.27253 = 68,867,272.53 dr/imp gal
1,000 stones per cup = 68,867,272.53 drams per imperial gallon.
Conversion table
| Stone per Cup (st/cup) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 st/cup | 6,886.727253 dr/imp gal |
| 1 st/cup | 68,867.27253 dr/imp gal |
| 10 st/cup | 688,672.7253 dr/imp gal |
| 100 st/cup | 6,886,727.253 dr/imp gal |
| 1,000 st/cup | 68,867,272.53 dr/imp gal |
| 10,000 st/cup | 688,672,725.3 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Stone per Cup
1 dr/imp gal × 0.00001452068542 = 0.0000145207 st/cup
1 dram per imperial gallon = 0.0000145207 stones per cup.
stones per cup = drams per imperial gallon × 0.0000145206854183
For a page dedicated to this direction, see Dram per Imperial gallon to Stone per Cup.
Understanding the Stone per Cup (st/cup)
Mass per volume density.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per imperial gallon are in 1 stone per cup?
1 stone per cup equals 68,867.27253 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cup to dram per imperial gallon?
Multiply the stone per cup value by 68867.27253. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to stone per cup?
Use the reverse factor: 1 dram per imperial gallon equals 0.0000145207 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 dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
Is the stone per cup to dram per imperial gallon conversion exact?
Yes. Both stone per cup and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 68867.27253 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.