Mass per volume density.
Decagrams per Gallon to Pounds per Gallon Converter — dag/gal to lb/gal
Convert Decagram per Gallon (dag/gal) to Pound per Gallon (lb/gal) using the exact conversion factor (1 decagram per gallon = 0.0220462262 pound per gallon). See the formula, worked examples, conversion table, and common uses.
Decagrams per Gallon to Pounds 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 2.641720524 / 119.8264273.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decagrams per Gallon to Pounds per Gallon
Decagram per Gallon and Pound 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
pounds per gallon = decagrams per gallon × 0.0220462262185
This factor comes from each unit's defined relationship to the category's base unit: 1 decagram per gallon equals 2.64172052358 base units, and 1 pound per gallon equals 119.826427317 base units, so dividing one by the other gives the direct decagram per gallon-to-pound per gallon factor of 0.0220462262185.
Simple example
1 dag/gal × 0.02204622622 = 0.0220462262 lb/gal
1 decagram per gallon = 0.0220462262 pounds per gallon.
Real-world example
1,000 dag/gal × 0.02204622622 = 22.04622622 lb/gal
1,000 decagrams per gallon = 22.04622622 pounds per gallon.
Conversion table
| Decagram per Gallon (dag/gal) | Pound per Gallon (lb/gal) |
|---|---|
| 0.1 dag/gal | 0.0022046226 lb/gal |
| 1 dag/gal | 0.0220462262 lb/gal |
| 10 dag/gal | 0.2204622622 lb/gal |
| 100 dag/gal | 2.204622622 lb/gal |
| 1,000 dag/gal | 22.04622622 lb/gal |
| 10,000 dag/gal | 220.4622622 lb/gal |
Reverse conversion: Pound per Gallon to Decagram per Gallon
0.0220462262 lb/gal × 45.359237 = 0.9999999992 dag/gal
0.0220462262 pounds per gallon = 0.9999999992 decagrams per gallon.
decagrams per gallon = pounds per gallon × 45.359237
For a page dedicated to this direction, see Pound per Gallon to Decagram per Gallon.
Understanding the Decagram per Gallon (dag/gal)
Mass per volume density.
Understanding the Pound per Gallon
Pound per Gallon (lb/gal) measures density. The US customary unit for liquid density, based on the US gallon (231 cubic inches). It is classified as a US customary density unit.
Where it's used: United States (paint, fuel, and industrial liquid density specifications)
lb/gal vs. lb/ft³. Both are US customary density units; they're related through the real, fixed relationship between the US gallon and the cubic foot (1 cubic foot ≈ 7.48 US gallons), not a round conversion factor.
Uses of the Pound per Gallon today
- US paint and coatings density specifications
- US fuel and petroleum liquid density specs
- Industrial liquid handling and shipping weight calculations
Pound per Gallon — sources
- NIST Handbook 44 — General tables of units including US customary density measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per gallon are in 1 decagram per gallon?
1 decagram per gallon equals 0.0220462262 pounds per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decagram per gallon to pound per gallon?
Multiply the decagram per gallon value by 0.02204622622. The converter above does this instantly to whatever precision you set.
How do I convert pound per gallon back to decagram per gallon?
Use the reverse factor: 1 pound per gallon equals 45.359237 decagrams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a decagram per gallon?
Decagram per Gallon (dag/gal) is a unit of density.
What is a pound per gallon?
Pound per Gallon (lb/gal) measures density. The US customary unit for liquid density, based on the US gallon (231 cubic inches). It is classified as a US customary density unit.
Is the decagram per gallon to pound per gallon conversion exact?
Yes. Both decagram per gallon and pound per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.02204622622 used above is exact to as many digits as you choose to display.
What is the difference between lb/gal vs. lb/ft³?
Both are US customary density units; they're related through the real, fixed relationship between the US gallon and the cubic foot (1 cubic foot ≈ 7.48 US gallons), not a round conversion factor.