Mass per volume density.
Pounds per Cubic foot to Hectograms per Cubic Meter Converter — lb/ft3 to hg/m3
Convert Pound per Cubic foot (lb/ft3) to Hectogram per Cubic Meter (hg/m3) using the exact conversion factor (1 pound per cubic foot = 160.1846337 hectogram per cubic meter). See the formula, worked examples, conversion table, and common uses.
Pounds per Cubic foot to Hectograms per Cubic Meter 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 16.01846337 / 0.1.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cubic foot to Hectograms per Cubic Meter
Pound per Cubic foot and Hectogram per Cubic Meter 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. Pound per Cubic foot is most often used for us construction material density specs (concrete, soil, lumber, insulation).
Formula
hectograms per cubic meter = pounds per cubic foot × 160.18463374
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cubic foot equals 16.018463374 base units, and 1 hectogram per cubic meter equals 0.1 base units, so dividing one by the other gives the direct pound per cubic foot-to-hectogram per cubic meter factor of 160.18463374.
Simple example
1 lb/ft3 × 160.1846337 = 160.1846337 hg/m3
1 pound per cubic foot = 160.1846337 hectograms per cubic meter.
Real-world example
1,000 lb/ft3 × 160.1846337 = 160,184.6337 hg/m3
1,000 pounds per cubic foot = 160,184.6337 hectograms per cubic meter.
Conversion table
| Pound per Cubic foot (lb/ft3) | Hectogram per Cubic Meter (hg/m3) |
|---|---|
| 0.1 lb/ft3 | 16.01846337 hg/m3 |
| 1 lb/ft3 | 160.1846337 hg/m3 |
| 10 lb/ft3 | 1,601.846337 hg/m3 |
| 100 lb/ft3 | 16,018.46337 hg/m3 |
| 1,000 lb/ft3 | 160,184.6337 hg/m3 |
| 10,000 lb/ft3 | 1,601,846.337 hg/m3 |
Reverse conversion: Hectogram per Cubic Meter to Pound per Cubic foot
160.1846337 hg/m3 × 0.006242796058 = 0.9999999998 lb/ft3
160.1846337 hectograms per cubic meter = 0.9999999998 pounds per cubic foot.
pounds per cubic foot = hectograms per cubic meter × 0.00624279605761
For a page dedicated to this direction, see Hectogram per Cubic Meter to Pound per Cubic foot.
Understanding the Pound per Cubic foot
Pound per Cubic foot (lb/ft3) measures density. The US customary unit for expressing density, commonly used in construction and engineering material specifications. It is classified as a US customary density unit.
Where it's used: United States (construction, engineering, materials specifications)
Uses of the Pound per Cubic foot today
- US construction material density specs (concrete, soil, lumber, insulation)
- US engineering material property tables
- Bulk material handling and shipping weight estimates
Understanding the Hectogram per Cubic Meter (hg/m3)
Mass per volume density.
Pound per Cubic foot — 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 hectograms per cubic meter are in 1 pound per cubic foot?
1 pound per cubic foot equals 160.1846337 hectograms per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic foot to hectogram per cubic meter?
Multiply the pound per cubic foot value by 160.1846337. The converter above does this instantly to whatever precision you set.
How do I convert hectogram per cubic meter back to pound per cubic foot?
Use the reverse factor: 1 hectogram per cubic meter equals 0.0062427961 pounds per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cubic foot?
Pound per Cubic foot (lb/ft3) measures density. The US customary unit for expressing density, commonly used in construction and engineering material specifications. It is classified as a US customary density unit.
What is a hectogram per cubic meter?
Hectogram per Cubic Meter (hg/m3) is a unit of density.
Is the pound per cubic foot to hectogram per cubic meter conversion exact?
Yes. Both pound per cubic foot and hectogram per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 160.1846337 used above is exact to as many digits as you choose to display.
Where is the pound per cubic foot still used today?
United States (construction, engineering, materials specifications)
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.