Mass per volume density.
Dram per Cubic inches to Hectograms per Fluid ounce Converter — dr/in3 to hg/fl oz
Convert Dram per Cubic inch (dr/in3) to Hectogram per Fluid ounce (hg/fl oz) using the exact conversion factor (1 dram per cubic inch = 0.0319762688 hectogram per fluid ounce). See the formula, worked examples, and conversion table.
Dram per Cubic inches to Hectograms per Fluid ounce 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 108.1246278 / 3381.40227.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Dram per Cubic inches to Hectograms per Fluid ounce
Dram per Cubic inch and Hectogram per Fluid ounce 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
hectograms per fluid ounce = dram per cubic inches × 0.0319762687592
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic inch equals 108.124627774 base units, and 1 hectogram per fluid ounce equals 3381.40227018 base units, so dividing one by the other gives the direct dram per cubic inch-to-hectogram per fluid ounce factor of 0.0319762687592.
Simple example
1 dr/in3 × 0.03197626876 = 0.0319762688 hg/fl oz
1 dram per cubic inch = 0.0319762688 hectograms per fluid ounce.
Real-world example
1,000 dr/in3 × 0.03197626876 = 31.97626876 hg/fl oz
1,000 dram per cubic inches = 31.97626876 hectograms per fluid ounce.
Conversion table
| Dram per Cubic inch (dr/in3) | Hectogram per Fluid ounce (hg/fl oz) |
|---|---|
| 0.1 dr/in3 | 0.0031976269 hg/fl oz |
| 1 dr/in3 | 0.0319762688 hg/fl oz |
| 10 dr/in3 | 0.3197626876 hg/fl oz |
| 100 dr/in3 | 3.197626876 hg/fl oz |
| 1,000 dr/in3 | 31.97626876 hg/fl oz |
| 10,000 dr/in3 | 319.7626876 hg/fl oz |
Reverse conversion: Hectogram per Fluid ounce to Dram per Cubic inch
0.0319762688 hg/fl oz × 31.27319224 = 1.000000001 dr/in3
0.0319762688 hectograms per fluid ounce = 1.000000001 dram per cubic inches.
dram per cubic inches = hectograms per fluid ounce × 31.2731922393
For a page dedicated to this direction, see Hectogram per Fluid ounce to Dram per Cubic inch.
Understanding the Dram per Cubic inch (dr/in3)
Mass per volume density.
Understanding the Hectogram per Fluid ounce (hg/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectograms per fluid ounce are in 1 dram per cubic inch?
1 dram per cubic inch equals 0.0319762688 hectograms per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic inch to hectogram per fluid ounce?
Multiply the dram per cubic inch value by 0.03197626876. The converter above does this instantly to whatever precision you set.
How do I convert hectogram per fluid ounce back to dram per cubic inch?
Use the reverse factor: 1 hectogram per fluid ounce equals 31.27319224 dram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic inch?
Dram per Cubic inch (dr/in3) is a unit of density.
What is a hectogram per fluid ounce?
Hectogram per Fluid ounce (hg/fl oz) is a unit of density.
Is the dram per cubic inch to hectogram per fluid ounce conversion exact?
Yes. Both dram per cubic inch and hectogram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.03197626876 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.