Mass per volume density.
Kilograms per Quart to Decagrams per Gallon Converter — kg/qt to dag/gal
Convert Kilogram per Quart (kg/qt) to Decagram per Gallon (dag/gal) using the exact conversion factor (1 kilogram per quart = 400 decagram per gallon). See the formula, worked examples, and conversion table.
Kilograms per Quart to Decagrams 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 1056.688209 / 2.641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Quart to Decagrams per Gallon
Kilogram per Quart and Decagram 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
decagrams per gallon = kilograms per quart × 400
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per quart equals 1056.68820943 base units, and 1 decagram per gallon equals 2.64172052358 base units, so dividing one by the other gives the direct kilogram per quart-to-decagram per gallon factor of 400.
Simple example
1 kg/qt × 400 = 400 dag/gal
1 kilogram per quart = 400 decagrams per gallon.
Real-world example
1,000 kg/qt × 400 = 400,000 dag/gal
1,000 kilograms per quart = 400,000 decagrams per gallon.
Conversion table
| Kilogram per Quart (kg/qt) | Decagram per Gallon (dag/gal) |
|---|---|
| 0.1 kg/qt | 40 dag/gal |
| 1 kg/qt | 400 dag/gal |
| 10 kg/qt | 4,000 dag/gal |
| 100 kg/qt | 40,000 dag/gal |
| 1,000 kg/qt | 400,000 dag/gal |
| 10,000 kg/qt | 4,000,000 dag/gal |
Reverse conversion: Decagram per Gallon to Kilogram per Quart
400 dag/gal × 0.0025 = 1 kg/qt
400 decagrams per gallon = 1 kilograms per quart.
kilograms per quart = decagrams per gallon × 0.0025
For a page dedicated to this direction, see Decagram per Gallon to Kilogram per Quart.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Understanding the Decagram per Gallon (dag/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagrams per gallon are in 1 kilogram per quart?
1 kilogram per quart equals 400 decagrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per quart to decagram per gallon?
Multiply the kilogram per quart value by 400. The converter above does this instantly to whatever precision you set.
How do I convert decagram per gallon back to kilogram per quart?
Use the reverse factor: 1 decagram per gallon equals 0.0025 kilograms per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per quart?
Kilogram per Quart (kg/qt) is a unit of density.
What is a decagram per gallon?
Decagram per Gallon (dag/gal) is a unit of density.
Is the kilogram per quart to decagram per gallon conversion exact?
Yes. Both kilogram per quart and decagram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 400 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.