Mass per volume density.
Carats per Cubic Meter to Drams per Cubic foot Converter — ct/m3 to dr/ft3
Convert Carat per Cubic Meter (ct/m3) to Dram per Cubic foot (dr/ft3) using the exact conversion factor (1 carat per cubic meter = 0.0031963116 dram per cubic foot). See the formula, worked examples, and conversion table.
Carats per Cubic Meter to Drams 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 0.0002 / 0.06257212255.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic Meter to Drams per Cubic foot
Carat per Cubic Meter and Dram 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
drams per cubic foot = carats per cubic meter × 0.0031963115815
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic meter equals 0.0002 base units, and 1 dram per cubic foot equals 0.0625721225545 base units, so dividing one by the other gives the direct carat per cubic meter-to-dram per cubic foot factor of 0.0031963115815.
Simple example
1 ct/m3 × 0.003196311581 = 0.0031963116 dr/ft3
1 carat per cubic meter = 0.0031963116 drams per cubic foot.
Real-world example
1,000 ct/m3 × 0.003196311581 = 3.196311581 dr/ft3
1,000 carats per cubic meter = 3.196311581 drams per cubic foot.
Conversion table
| Carat per Cubic Meter (ct/m3) | Dram per Cubic foot (dr/ft3) |
|---|---|
| 0.1 ct/m3 | 0.0003196312 dr/ft3 |
| 1 ct/m3 | 0.0031963116 dr/ft3 |
| 10 ct/m3 | 0.0319631158 dr/ft3 |
| 100 ct/m3 | 0.3196311581 dr/ft3 |
| 1,000 ct/m3 | 3.196311581 dr/ft3 |
| 10,000 ct/m3 | 31.96311581 dr/ft3 |
Reverse conversion: Dram per Cubic foot to Carat per Cubic Meter
0.0031963116 dr/ft3 × 312.8606128 = 1.000000006 ct/m3
0.0031963116 drams per cubic foot = 1.000000006 carats per cubic meter.
carats per cubic meter = drams per cubic foot × 312.860612773
For a page dedicated to this direction, see Dram per Cubic foot to Carat per Cubic Meter.
Understanding the Carat per Cubic Meter (ct/m3)
Mass per volume density.
Understanding the Dram per Cubic foot (dr/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic foot are in 1 carat per cubic meter?
1 carat per cubic meter equals 0.0031963116 drams per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic meter to dram per cubic foot?
Multiply the carat per cubic meter value by 0.003196311581. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic foot back to carat per cubic meter?
Use the reverse factor: 1 dram per cubic foot equals 312.8606128 carats per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic meter?
Carat per Cubic Meter (ct/m3) is a unit of density.
What is a dram per cubic foot?
Dram per Cubic foot (dr/ft3) is a unit of density.
Is the carat per cubic meter to dram per cubic foot conversion exact?
Yes. Both carat per cubic meter and dram per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.003196311581 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.