Mass per volume density.
Megagrams per Cubic foot to Pounds per Imperial gallon Converter — Mg/ft3 to lb/imp gal
Convert Megagram per Cubic foot (Mg/ft3) to Pound per Imperial gallon (lb/imp gal) using the exact conversion factor (1 megagram per cubic foot = 353.9381697 pound per imperial gallon). See the formula, worked examples, and conversion table.
Megagrams per Cubic foot to Pounds per Imperial 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 35314.66672 / 99.77637266.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Megagrams per Cubic foot to Pounds per Imperial gallon
Megagram per Cubic foot and Pound per Imperial 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 imperial gallon = megagrams per cubic foot × 353.938169718
This factor comes from each unit's defined relationship to the category's base unit: 1 megagram per cubic foot equals 35314.6667215 base units, and 1 pound per imperial gallon equals 99.7763726631 base units, so dividing one by the other gives the direct megagram per cubic foot-to-pound per imperial gallon factor of 353.938169718.
Simple example
1 Mg/ft3 × 353.9381697 = 353.9381697 lb/imp gal
1 megagram per cubic foot = 353.9381697 pounds per imperial gallon.
Real-world example
1,000 Mg/ft3 × 353.9381697 = 353,938.1697 lb/imp gal
1,000 megagrams per cubic foot = 353,938.1697 pounds per imperial gallon.
Conversion table
| Megagram per Cubic foot (Mg/ft3) | Pound per Imperial gallon (lb/imp gal) |
|---|---|
| 0.1 Mg/ft3 | 35.39381697 lb/imp gal |
| 1 Mg/ft3 | 353.9381697 lb/imp gal |
| 10 Mg/ft3 | 3,539.381697 lb/imp gal |
| 100 Mg/ft3 | 35,393.81697 lb/imp gal |
| 1,000 Mg/ft3 | 353,938.1697 lb/imp gal |
| 10,000 Mg/ft3 | 3,539,381.697 lb/imp gal |
Reverse conversion: Pound per Imperial gallon to Megagram per Cubic foot
353.9381697 lb/imp gal × 0.002825352238 = 0.9999999999 Mg/ft3
353.9381697 pounds per imperial gallon = 0.9999999999 megagrams per cubic foot.
megagrams per cubic foot = pounds per imperial gallon × 0.00282535223821
For a page dedicated to this direction, see Pound per Imperial gallon to Megagram per Cubic foot.
Understanding the Megagram per Cubic foot (Mg/ft3)
Mass per volume density.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per imperial gallon are in 1 megagram per cubic foot?
1 megagram per cubic foot equals 353.9381697 pounds per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert megagram per cubic foot to pound per imperial gallon?
Multiply the megagram per cubic foot value by 353.9381697. The converter above does this instantly to whatever precision you set.
How do I convert pound per imperial gallon back to megagram per cubic foot?
Use the reverse factor: 1 pound per imperial gallon equals 0.0028253522 megagrams per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a megagram per cubic foot?
Megagram per Cubic foot (Mg/ft3) is a unit of density.
What is a pound per imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
Is the megagram per cubic foot to pound per imperial gallon conversion exact?
Yes. Both megagram per cubic foot and pound per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 353.9381697 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.