Mass per volume density.
Drams per Gallon to Kilograms per Cup Converter — dr/gal to kg/cup
Convert Dram per Gallon (dr/gal) to Kilogram per Cup (kg/cup) using the exact conversion factor (1 dram per gallon = 0.0001107403 kilogram per cup). See the formula, worked examples, and conversion table.
Drams per Gallon to Kilograms per Cup 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 0.4680719817 / 4226.752838.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Gallon to Kilograms per Cup
Dram per Gallon and Kilogram per Cup 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
kilograms per cup = drams per gallon × 0.000110740324707
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per gallon equals 0.468071981707 base units, and 1 kilogram per cup equals 4226.75283773 base units, so dividing one by the other gives the direct dram per gallon-to-kilogram per cup factor of 0.000110740324707.
Simple example
1 dr/gal × 0.0001107403247 = 0.0001107403 kg/cup
1 dram per gallon = 0.0001107403 kilograms per cup.
Real-world example
1,000 dr/gal × 0.0001107403247 = 0.1107403247 kg/cup
1,000 drams per gallon = 0.1107403247 kilograms per cup.
Conversion table
| Dram per Gallon (dr/gal) | Kilogram per Cup (kg/cup) |
|---|---|
| 0.1 dr/gal | 0.000011074 kg/cup |
| 1 dr/gal | 0.0001107403 kg/cup |
| 10 dr/gal | 0.0011074032 kg/cup |
| 100 dr/gal | 0.0110740325 kg/cup |
| 1,000 dr/gal | 0.1107403247 kg/cup |
| 10,000 dr/gal | 1.107403247 kg/cup |
Reverse conversion: Kilogram per Cup to Dram per Gallon
0.0001107403 kg/cup × 9030.134259 = 0.9999997769 dr/gal
0.0001107403 kilograms per cup = 0.9999997769 drams per gallon.
drams per gallon = kilograms per cup × 9030.13425909
For a page dedicated to this direction, see Kilogram per Cup to Dram per Gallon.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Understanding the Kilogram per Cup (kg/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per cup are in 1 dram per gallon?
1 dram per gallon equals 0.0001107403 kilograms per cup, using the exact defined conversion factor rather than an estimate.
How do I convert dram per gallon to kilogram per cup?
Multiply the dram per gallon value by 0.0001107403247. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cup back to dram per gallon?
Use the reverse factor: 1 kilogram per cup equals 9,030.134259 drams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
What is a kilogram per cup?
Kilogram per Cup (kg/cup) is a unit of density.
Is the dram per gallon to kilogram per cup conversion exact?
Yes. Both dram per gallon and kilogram per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.0001107403247 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.