Mass per volume density.
Hectograms per Cubic Meter to Kilograms per Cubic foot Converter — hg/m3 to kg/ft3
Convert Hectogram per Cubic Meter (hg/m3) to Kilogram per Cubic foot (kg/ft3) using the exact conversion factor (1 hectogram per cubic meter = 0.0028316847 kilogram per cubic foot). See the formula, worked examples, conversion table, and common uses.
Hectograms per Cubic Meter to Kilograms per Cubic foot 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 0.1 / 35.31466672.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Cubic Meter to Kilograms per Cubic foot
Hectogram per Cubic Meter and Kilogram per Cubic foot 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
kilograms per cubic foot = hectograms per cubic meter × 0.0028316846592
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per cubic meter equals 0.1 base units, and 1 kilogram per cubic foot equals 35.3146667215 base units, so dividing one by the other gives the direct hectogram per cubic meter-to-kilogram per cubic foot factor of 0.0028316846592.
Simple example
1 hg/m3 × 0.002831684659 = 0.0028316847 kg/ft3
1 hectogram per cubic meter = 0.0028316847 kilograms per cubic foot.
Real-world example
1,000 hg/m3 × 0.002831684659 = 2.831684659 kg/ft3
1,000 hectograms per cubic meter = 2.831684659 kilograms per cubic foot.
Conversion table
| Hectogram per Cubic Meter (hg/m3) | Kilogram per Cubic foot (kg/ft3) |
|---|---|
| 0.1 hg/m3 | 0.0002831685 kg/ft3 |
| 1 hg/m3 | 0.0028316847 kg/ft3 |
| 10 hg/m3 | 0.0283168466 kg/ft3 |
| 100 hg/m3 | 0.2831684659 kg/ft3 |
| 1,000 hg/m3 | 2.831684659 kg/ft3 |
| 10,000 hg/m3 | 28.31684659 kg/ft3 |
Reverse conversion: Kilogram per Cubic foot to Hectogram per Cubic Meter
0.0028316847 kg/ft3 × 353.1466672 = 1.000000014 hg/m3
0.0028316847 kilograms per cubic foot = 1.000000014 hectograms per cubic meter.
hectograms per cubic meter = kilograms per cubic foot × 353.146667215
For a page dedicated to this direction, see Kilogram per Cubic foot to Hectogram per Cubic Meter.
Understanding the Hectogram per Cubic Meter (hg/m3)
Mass per volume density.
Understanding the Kilogram per Cubic foot
Kilogram per Cubic foot (kg/ft3) measures density. A mathematically valid way to express density in kilograms per cubic foot. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Cubic foot today
- Can be used to express the density of construction and bulk materials such as insulation, soil, or aggregate — in practice, pounds per cubic foot (US) or tons per cubic yard are the units more commonly seen in US construction references
Kilogram per Cubic foot — sources
- US construction and materials-estimating references — US construction density figures are typically given in pounds per cubic foot or tons per cubic yard rather than kilograms per cubic foot.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per cubic foot are in 1 hectogram per cubic meter?
1 hectogram per cubic meter equals 0.0028316847 kilograms per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per cubic meter to kilogram per cubic foot?
Multiply the hectogram per cubic meter value by 0.002831684659. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic foot back to hectogram per cubic meter?
Use the reverse factor: 1 kilogram per cubic foot equals 353.1466672 hectograms per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per cubic meter?
Hectogram per Cubic Meter (hg/m3) is a unit of density.
What is a kilogram per cubic foot?
Kilogram per Cubic foot (kg/ft3) measures density. A mathematically valid way to express density in kilograms per cubic foot. It is classified as a mixed metric/US customary density unit.
Is the hectogram per cubic meter to kilogram per cubic foot conversion exact?
Yes. Both hectogram per cubic meter and kilogram per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.002831684659 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.