Mass per volume density.
Hectograms per Gallon to Decagrams per Liter Converter — hg/gal to dag/L
Convert Hectogram per Gallon (hg/gal) to Decagram per Liter (dag/L) using the exact conversion factor (1 hectogram per gallon = 2.641720524 decagram per liter). See the formula, worked examples, and conversion table.
Hectograms per Gallon to Decagrams per Liter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 26.41720524 / 10.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Gallon to Decagrams per Liter
Hectogram per Gallon and Decagram 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
decagrams per liter = hectograms per gallon × 2.64172052358
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per gallon equals 26.4172052358 base units, and 1 decagram per liter equals 10 base units, so dividing one by the other gives the direct hectogram per gallon-to-decagram per liter factor of 2.64172052358.
Simple example
1 hg/gal × 2.641720524 = 2.641720524 dag/L
1 hectogram per gallon = 2.641720524 decagrams per liter.
Real-world example
1,000 hg/gal × 2.641720524 = 2,641.720524 dag/L
1,000 hectograms per gallon = 2,641.720524 decagrams per liter.
Conversion table
| Hectogram per Gallon (hg/gal) | Decagram per Liter (dag/L) |
|---|---|
| 0.1 hg/gal | 0.2641720524 dag/L |
| 1 hg/gal | 2.641720524 dag/L |
| 10 hg/gal | 26.41720524 dag/L |
| 100 hg/gal | 264.1720524 dag/L |
| 1,000 hg/gal | 2,641.720524 dag/L |
| 10,000 hg/gal | 26,417.20524 dag/L |
Reverse conversion: Decagram per Liter to Hectogram per Gallon
2.641720524 dag/L × 0.3785411784 = 1 hg/gal
2.641720524 decagrams per liter = 1 hectograms per gallon.
hectograms per gallon = decagrams per liter × 0.3785411784
For a page dedicated to this direction, see Decagram per Liter to Hectogram per Gallon.
Understanding the Hectogram per Gallon (hg/gal)
Mass per volume density.
Understanding the Decagram per Liter (dag/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagrams per liter are in 1 hectogram per gallon?
1 hectogram per gallon equals 2.641720524 decagrams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per gallon to decagram per liter?
Multiply the hectogram per gallon value by 2.641720524. The converter above does this instantly to whatever precision you set.
How do I convert decagram per liter back to hectogram per gallon?
Use the reverse factor: 1 decagram per liter equals 0.3785411784 hectograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per gallon?
Hectogram per Gallon (hg/gal) is a unit of density.
What is a decagram per liter?
Decagram per Liter (dag/L) is a unit of density.
Is the hectogram per gallon to decagram per liter conversion exact?
Yes. Both hectogram per gallon and decagram per liter are defined by fixed standards rather than physical artifacts, so the factor of 2.641720524 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.