Mass per volume density.
Carats per Tablespoon to Drams per Gallon Converter — ct/tbsp to dr/gal
Convert Carat per Tablespoon (ct/tbsp) to Dram per Gallon (dr/gal) using the exact conversion factor (1 carat per tablespoon = 28.89642963 dram per gallon). See the formula, worked examples, and conversion table.
Carats per Tablespoon to Drams per Gallon 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 13.52560908 / 0.4680719817.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Tablespoon to Drams per Gallon
Carat per Tablespoon and Dram per Gallon 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 gallon = carats per tablespoon × 28.8964296291
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per tablespoon equals 13.5256090807 base units, and 1 dram per gallon equals 0.468071981707 base units, so dividing one by the other gives the direct carat per tablespoon-to-dram per gallon factor of 28.8964296291.
Simple example
1 ct/tbsp × 28.89642963 = 28.89642963 dr/gal
1 carat per tablespoon = 28.89642963 drams per gallon.
Real-world example
1,000 ct/tbsp × 28.89642963 = 28,896.42963 dr/gal
1,000 carats per tablespoon = 28,896.42963 drams per gallon.
Conversion table
| Carat per Tablespoon (ct/tbsp) | Dram per Gallon (dr/gal) |
|---|---|
| 0.1 ct/tbsp | 2.889642963 dr/gal |
| 1 ct/tbsp | 28.89642963 dr/gal |
| 10 ct/tbsp | 288.9642963 dr/gal |
| 100 ct/tbsp | 2,889.642963 dr/gal |
| 1,000 ct/tbsp | 28,896.42963 dr/gal |
| 10,000 ct/tbsp | 288,964.2963 dr/gal |
Reverse conversion: Dram per Gallon to Carat per Tablespoon
28.89642963 dr/gal × 0.03460635147 = 1 ct/tbsp
28.89642963 drams per gallon = 1 carats per tablespoon.
carats per tablespoon = drams per gallon × 0.0346063514709
For a page dedicated to this direction, see Dram per Gallon to Carat per Tablespoon.
Understanding the Carat per Tablespoon (ct/tbsp)
Mass per volume density.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per gallon are in 1 carat per tablespoon?
1 carat per tablespoon equals 28.89642963 drams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per tablespoon to dram per gallon?
Multiply the carat per tablespoon value by 28.89642963. The converter above does this instantly to whatever precision you set.
How do I convert dram per gallon back to carat per tablespoon?
Use the reverse factor: 1 dram per gallon equals 0.0346063515 carats per tablespoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per tablespoon?
Carat per Tablespoon (ct/tbsp) is a unit of density.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
Is the carat per tablespoon to dram per gallon conversion exact?
Yes. Both carat per tablespoon and dram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 28.89642963 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.