Mass per volume density.
Dram per Cubic inches to Carats per Tablespoon Converter — dr/in3 to ct/tbsp
Convert Dram per Cubic inch (dr/in3) to Carat per Tablespoon (ct/tbsp) using the exact conversion factor (1 dram per cubic inch = 7.99406719 carat per tablespoon). See the formula, worked examples, and conversion table.
Dram per Cubic inches to Carats per Tablespoon 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 / 13.52560908.
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 Carats per Tablespoon
Dram per Cubic inch and Carat per Tablespoon 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
carats per tablespoon = dram per cubic inches × 7.99406718979
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 carat per tablespoon equals 13.5256090807 base units, so dividing one by the other gives the direct dram per cubic inch-to-carat per tablespoon factor of 7.99406718979.
Simple example
1 dr/in3 × 7.99406719 = 7.99406719 ct/tbsp
1 dram per cubic inch = 7.99406719 carats per tablespoon.
Real-world example
1,000 dr/in3 × 7.99406719 = 7,994.06719 ct/tbsp
1,000 dram per cubic inches = 7,994.06719 carats per tablespoon.
Conversion table
| Dram per Cubic inch (dr/in3) | Carat per Tablespoon (ct/tbsp) |
|---|---|
| 0.1 dr/in3 | 0.799406719 ct/tbsp |
| 1 dr/in3 | 7.99406719 ct/tbsp |
| 10 dr/in3 | 79.9406719 ct/tbsp |
| 100 dr/in3 | 799.406719 ct/tbsp |
| 1,000 dr/in3 | 7,994.06719 ct/tbsp |
| 10,000 dr/in3 | 79,940.6719 ct/tbsp |
Reverse conversion: Carat per Tablespoon to Dram per Cubic inch
7.99406719 ct/tbsp × 0.125092769 = 1 dr/in3
7.99406719 carats per tablespoon = 1 dram per cubic inches.
dram per cubic inches = carats per tablespoon × 0.125092768957
For a page dedicated to this direction, see Carat per Tablespoon to Dram per Cubic inch.
Understanding the Dram per Cubic inch (dr/in3)
Mass per volume density.
Understanding the Carat per Tablespoon (ct/tbsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per tablespoon are in 1 dram per cubic inch?
1 dram per cubic inch equals 7.99406719 carats per tablespoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic inch to carat per tablespoon?
Multiply the dram per cubic inch value by 7.99406719. The converter above does this instantly to whatever precision you set.
How do I convert carat per tablespoon back to dram per cubic inch?
Use the reverse factor: 1 carat per tablespoon equals 0.125092769 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 carat per tablespoon?
Carat per Tablespoon (ct/tbsp) is a unit of density.
Is the dram per cubic inch to carat per tablespoon conversion exact?
Yes. Both dram per cubic inch and carat per tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 7.99406719 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.