Mass per volume density.
Dram per Cubic inches to Kilograms per Fluid ounce Converter — dr/in3 to kg/fl oz
Convert Dram per Cubic inch (dr/in3) to Kilogram per Fluid ounce (kg/fl oz) using the exact conversion factor (1 dram per cubic inch = 0.0031976269 kilogram per fluid ounce). See the formula, worked examples, and conversion table.
Dram per Cubic inches to Kilograms 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 / 33814.0227.
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 Kilograms per Fluid ounce
Dram per Cubic inch and Kilogram 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
kilograms per fluid ounce = dram per cubic inches × 0.00319762687592
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 kilogram per fluid ounce equals 33814.0227018 base units, so dividing one by the other gives the direct dram per cubic inch-to-kilogram per fluid ounce factor of 0.00319762687592.
Simple example
1 dr/in3 × 0.003197626876 = 0.0031976269 kg/fl oz
1 dram per cubic inch = 0.0031976269 kilograms per fluid ounce.
Real-world example
1,000 dr/in3 × 0.003197626876 = 3.197626876 kg/fl oz
1,000 dram per cubic inches = 3.197626876 kilograms per fluid ounce.
Conversion table
| Dram per Cubic inch (dr/in3) | Kilogram per Fluid ounce (kg/fl oz) |
|---|---|
| 0.1 dr/in3 | 0.0003197627 kg/fl oz |
| 1 dr/in3 | 0.0031976269 kg/fl oz |
| 10 dr/in3 | 0.0319762688 kg/fl oz |
| 100 dr/in3 | 0.3197626876 kg/fl oz |
| 1,000 dr/in3 | 3.197626876 kg/fl oz |
| 10,000 dr/in3 | 31.97626876 kg/fl oz |
Reverse conversion: Kilogram per Fluid ounce to Dram per Cubic inch
0.0031976269 kg/fl oz × 312.7319224 = 1.000000008 dr/in3
0.0031976269 kilograms per fluid ounce = 1.000000008 dram per cubic inches.
dram per cubic inches = kilograms per fluid ounce × 312.731922393
For a page dedicated to this direction, see Kilogram per Fluid ounce to Dram per Cubic inch.
Understanding the Dram per Cubic inch (dr/in3)
Mass per volume density.
Understanding the Kilogram per Fluid ounce (kg/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per fluid ounce are in 1 dram per cubic inch?
1 dram per cubic inch equals 0.0031976269 kilograms per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic inch to kilogram per fluid ounce?
Multiply the dram per cubic inch value by 0.003197626876. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per fluid ounce back to dram per cubic inch?
Use the reverse factor: 1 kilogram per fluid ounce equals 312.7319224 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 kilogram per fluid ounce?
Kilogram per Fluid ounce (kg/fl oz) is a unit of density.
Is the dram per cubic inch to kilogram per fluid ounce conversion exact?
Yes. Both dram per cubic inch and kilogram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.003197626876 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.