Mass per volume density.
Decagrams per Liter to Kilograms per Gallon Converter — dag/L to kg/gal
Convert Decagram per Liter (dag/L) to Kilogram per Gallon (kg/gal) using the exact conversion factor (1 decagram per liter = 0.0378541178 kilogram per gallon). See the formula, worked examples, conversion table, and common uses.
Decagrams per Liter to Kilograms 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 10 / 264.1720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decagrams per Liter to Kilograms per Gallon
Decagram per Liter and Kilogram 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
kilograms per gallon = decagrams per liter × 0.03785411784
This factor comes from each unit's defined relationship to the category's base unit: 1 decagram per liter equals 10 base units, and 1 kilogram per gallon equals 264.172052358 base units, so dividing one by the other gives the direct decagram per liter-to-kilogram per gallon factor of 0.03785411784.
Simple example
1 dag/L × 0.03785411784 = 0.0378541178 kg/gal
1 decagram per liter = 0.0378541178 kilograms per gallon.
Real-world example
1,000 dag/L × 0.03785411784 = 37.85411784 kg/gal
1,000 decagrams per liter = 37.85411784 kilograms per gallon.
Conversion table
| Decagram per Liter (dag/L) | Kilogram per Gallon (kg/gal) |
|---|---|
| 0.1 dag/L | 0.0037854118 kg/gal |
| 1 dag/L | 0.0378541178 kg/gal |
| 10 dag/L | 0.3785411784 kg/gal |
| 100 dag/L | 3.785411784 kg/gal |
| 1,000 dag/L | 37.85411784 kg/gal |
| 10,000 dag/L | 378.5411784 kg/gal |
Reverse conversion: Kilogram per Gallon to Decagram per Liter
0.0378541178 kg/gal × 26.41720524 = 0.9999999989 dag/L
0.0378541178 kilograms per gallon = 0.9999999989 decagrams per liter.
decagrams per liter = kilograms per gallon × 26.4172052358
For a page dedicated to this direction, see Kilogram per Gallon to Decagram per Liter.
Understanding the Decagram per Liter (dag/L)
Mass per volume density.
Understanding the Kilogram per Gallon
Kilogram per Gallon (kg/gal) measures density. A mathematically valid way to express liquid density in kilograms per US gallon. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Gallon today
- Can be used to express liquid density such as fuel or industrial liquids in kilograms per gallon — in practice, kilograms per liter (metric) and pounds per gallon (US customary) are the specific pairings more commonly seen in fuel and liquid-density references
Kilogram per Gallon — sources
- Fuel and petroleum liquid-density references — Liquid density figures for fuels are typically reported in kg/L, kg/m³, or lb/gal rather than kg/gal.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per gallon are in 1 decagram per liter?
1 decagram per liter equals 0.0378541178 kilograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decagram per liter to kilogram per gallon?
Multiply the decagram per liter value by 0.03785411784. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per gallon back to decagram per liter?
Use the reverse factor: 1 kilogram per gallon equals 26.41720524 decagrams per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a decagram per liter?
Decagram per Liter (dag/L) is a unit of density.
What is a kilogram per gallon?
Kilogram per Gallon (kg/gal) measures density. A mathematically valid way to express liquid density in kilograms per US gallon. It is classified as a mixed metric/US customary density unit.
Is the decagram per liter to kilogram per gallon conversion exact?
Yes. Both decagram per liter and kilogram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.03785411784 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.