Mass per volume density.
Decagrams per Cubic foot to Pounds per Gallon Converter — dag/ft3 to lb/gal
Convert Decagram per Cubic foot (dag/ft3) to Pound per Gallon (lb/gal) using the exact conversion factor (1 decagram per cubic foot = 0.0029471518 pound per gallon). See the formula, worked examples, conversion table, and common uses.
Decagrams per Cubic foot 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 0.3531466672 / 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 Cubic foot to Pounds per Gallon
Decagram per Cubic foot 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 cubic foot × 0.00294715176879
This factor comes from each unit's defined relationship to the category's base unit: 1 decagram per cubic foot equals 0.353146667215 base units, and 1 pound per gallon equals 119.826427317 base units, so dividing one by the other gives the direct decagram per cubic foot-to-pound per gallon factor of 0.00294715176879.
Simple example
1 dag/ft3 × 0.002947151769 = 0.0029471518 lb/gal
1 decagram per cubic foot = 0.0029471518 pounds per gallon.
Real-world example
1,000 dag/ft3 × 0.002947151769 = 2.947151769 lb/gal
1,000 decagrams per cubic foot = 2.947151769 pounds per gallon.
Conversion table
| Decagram per Cubic foot (dag/ft3) | Pound per Gallon (lb/gal) |
|---|---|
| 0.1 dag/ft3 | 0.0002947152 lb/gal |
| 1 dag/ft3 | 0.0029471518 lb/gal |
| 10 dag/ft3 | 0.0294715177 lb/gal |
| 100 dag/ft3 | 0.2947151769 lb/gal |
| 1,000 dag/ft3 | 2.947151769 lb/gal |
| 10,000 dag/ft3 | 29.47151769 lb/gal |
Reverse conversion: Pound per Gallon to Decagram per Cubic foot
0.0029471518 lb/gal × 339.310656 = 1.000000011 dag/ft3
0.0029471518 pounds per gallon = 1.000000011 decagrams per cubic foot.
decagrams per cubic foot = pounds per gallon × 339.310656
For a page dedicated to this direction, see Pound per Gallon to Decagram per Cubic foot.
Understanding the Decagram per Cubic foot (dag/ft3)
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 cubic foot?
1 decagram per cubic foot equals 0.0029471518 pounds per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decagram per cubic foot to pound per gallon?
Multiply the decagram per cubic foot value by 0.002947151769. The converter above does this instantly to whatever precision you set.
How do I convert pound per gallon back to decagram per cubic foot?
Use the reverse factor: 1 pound per gallon equals 339.310656 decagrams per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a decagram per cubic foot?
Decagram per Cubic foot (dag/ft3) 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 cubic foot to pound per gallon conversion exact?
Yes. Both decagram per cubic foot and pound per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.002947151769 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.