Mass per volume density.
Pounds per Imperial gallon to Decagram per Cubic inches Converter — lb/imp gal to dag/in3
Convert Pound per Imperial gallon (lb/imp gal) to Decagram per Cubic inch (dag/in3) using the exact conversion factor (1 pound per imperial gallon = 0.1635041805 decagram per cubic inch). See the formula, worked examples, and conversion table.
Pounds per Imperial gallon to Decagram per Cubic inches 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 99.77637266 / 610.2374409.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Imperial gallon to Decagram per Cubic inches
Pound per Imperial gallon and Decagram per Cubic inch 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
decagram per cubic inches = pounds per imperial gallon × 0.163504180452
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per imperial gallon equals 99.7763726631 base units, and 1 decagram per cubic inch equals 610.237440947 base units, so dividing one by the other gives the direct pound per imperial gallon-to-decagram per cubic inch factor of 0.163504180452.
Simple example
1 lb/imp gal × 0.1635041805 = 0.1635041805 dag/in3
1 pound per imperial gallon = 0.1635041805 decagram per cubic inches.
Real-world example
1,000 lb/imp gal × 0.1635041805 = 163.5041805 dag/in3
1,000 pounds per imperial gallon = 163.5041805 decagram per cubic inches.
Conversion table
| Pound per Imperial gallon (lb/imp gal) | Decagram per Cubic inch (dag/in3) |
|---|---|
| 0.1 lb/imp gal | 0.0163504181 dag/in3 |
| 1 lb/imp gal | 0.1635041805 dag/in3 |
| 10 lb/imp gal | 1.635041805 dag/in3 |
| 100 lb/imp gal | 16.35041805 dag/in3 |
| 1,000 lb/imp gal | 163.5041805 dag/in3 |
| 10,000 lb/imp gal | 1,635.041805 dag/in3 |
Reverse conversion: Decagram per Cubic inch to Pound per Imperial gallon
0.1635041805 dag/in3 × 6.116051573 = 1 lb/imp gal
0.1635041805 decagram per cubic inches = 1 pounds per imperial gallon.
pounds per imperial gallon = decagram per cubic inches × 6.11605157273
For a page dedicated to this direction, see Decagram per Cubic inch to Pound per Imperial gallon.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Understanding the Decagram per Cubic inch (dag/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagram per cubic inches are in 1 pound per imperial gallon?
1 pound per imperial gallon equals 0.1635041805 decagram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert pound per imperial gallon to decagram per cubic inch?
Multiply the pound per imperial gallon value by 0.1635041805. The converter above does this instantly to whatever precision you set.
How do I convert decagram per cubic inch back to pound per imperial gallon?
Use the reverse factor: 1 decagram per cubic inch equals 6.116051573 pounds per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
What is a decagram per cubic inch?
Decagram per Cubic inch (dag/in3) is a unit of density.
Is the pound per imperial gallon to decagram per cubic inch conversion exact?
Yes. Both pound per imperial gallon and decagram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.1635041805 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.