Mass per volume density.
Pounds per Cubic Meter to Drams per Imperial gallon Converter — lb/m3 to dr/imp gal
Convert Pound per Cubic Meter (lb/m3) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 pound per cubic meter = 1.16379904 dram per imperial gallon). See the formula, worked examples, and conversion table.
Pounds per Cubic Meter to Drams 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 0.45359237 / 0.3897514557.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cubic Meter to Drams per Imperial gallon
Pound per Cubic Meter and Dram 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
drams per imperial gallon = pounds per cubic meter × 1.16379904
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cubic meter equals 0.45359237 base units, and 1 dram per imperial gallon equals 0.389751455715 base units, so dividing one by the other gives the direct pound per cubic meter-to-dram per imperial gallon factor of 1.16379904.
Simple example
1 lb/m3 × 1.16379904 = 1.16379904 dr/imp gal
1 pound per cubic meter = 1.16379904 drams per imperial gallon.
Real-world example
1,000 lb/m3 × 1.16379904 = 1,163.79904 dr/imp gal
1,000 pounds per cubic meter = 1,163.79904 drams per imperial gallon.
Conversion table
| Pound per Cubic Meter (lb/m3) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 lb/m3 | 0.116379904 dr/imp gal |
| 1 lb/m3 | 1.16379904 dr/imp gal |
| 10 lb/m3 | 11.6379904 dr/imp gal |
| 100 lb/m3 | 116.379904 dr/imp gal |
| 1,000 lb/m3 | 1,163.79904 dr/imp gal |
| 10,000 lb/m3 | 11,637.9904 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Pound per Cubic Meter
1.16379904 dr/imp gal × 0.8592548762 = 1 lb/m3
1.16379904 drams per imperial gallon = 1 pounds per cubic meter.
pounds per cubic meter = drams per imperial gallon × 0.859254876168
For a page dedicated to this direction, see Dram per Imperial gallon to Pound per Cubic Meter.
Understanding the Pound per Cubic Meter (lb/m3)
Mass per volume density.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per imperial gallon are in 1 pound per cubic meter?
1 pound per cubic meter equals 1.16379904 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic meter to dram per imperial gallon?
Multiply the pound per cubic meter value by 1.16379904. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to pound per cubic meter?
Use the reverse factor: 1 dram per imperial gallon equals 0.8592548762 pounds per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cubic meter?
Pound per Cubic Meter (lb/m3) is a unit of density.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
Is the pound per cubic meter to dram per imperial gallon conversion exact?
Yes. Both pound per cubic meter and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 1.16379904 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.