Mass per volume density.
Decigrams per Cubic foot to Pounds per Gallon Converter — dg/ft3 to lb/gal
Convert Decigram per Cubic foot (dg/ft3) to Pound per Gallon (lb/gal) using the exact conversion factor (1 decigram per cubic foot = 0.0000294715 pound per gallon). See the formula, worked examples, conversion table, and common uses.
Decigrams 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 0.003531466672 / 119.8264273.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decigrams per Cubic foot to Pounds per Gallon
Decigram 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 = decigrams per cubic foot × 0.0000294715176879
This factor comes from each unit's defined relationship to the category's base unit: 1 decigram per cubic foot equals 0.00353146667215 base units, and 1 pound per gallon equals 119.826427317 base units, so dividing one by the other gives the direct decigram per cubic foot-to-pound per gallon factor of 0.0000294715176879.
Simple example
1 dg/ft3 × 0.00002947151769 = 0.0000294715 lb/gal
1 decigram per cubic foot = 0.0000294715 pounds per gallon.
Real-world example
1,000 dg/ft3 × 0.00002947151769 = 0.0294715177 lb/gal
1,000 decigrams per cubic foot = 0.0294715177 pounds per gallon.
Conversion table
| Decigram per Cubic foot (dg/ft3) | Pound per Gallon (lb/gal) |
|---|---|
| 0.1 dg/ft3 | 0.0000029472 lb/gal |
| 1 dg/ft3 | 0.0000294715 lb/gal |
| 10 dg/ft3 | 0.0002947152 lb/gal |
| 100 dg/ft3 | 0.0029471518 lb/gal |
| 1,000 dg/ft3 | 0.0294715177 lb/gal |
| 10,000 dg/ft3 | 0.2947151769 lb/gal |
Reverse conversion: Pound per Gallon to Decigram per Cubic foot
0.0000294715 lb/gal × 33931.0656 = 0.9999993998 dg/ft3
0.0000294715 pounds per gallon = 0.9999993998 decigrams per cubic foot.
decigrams per cubic foot = pounds per gallon × 33931.0656
For a page dedicated to this direction, see Pound per Gallon to Decigram per Cubic foot.
Understanding the Decigram per Cubic foot (dg/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 decigram per cubic foot?
1 decigram per cubic foot equals 0.0000294715 pounds per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decigram per cubic foot to pound per gallon?
Multiply the decigram per cubic foot value by 0.00002947151769. The converter above does this instantly to whatever precision you set.
How do I convert pound per gallon back to decigram per cubic foot?
Use the reverse factor: 1 pound per gallon equals 33,931.0656 decigrams per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a decigram per cubic foot?
Decigram per Cubic foot (dg/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 decigram per cubic foot to pound per gallon conversion exact?
Yes. Both decigram per cubic foot and pound per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.00002947151769 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.