Mass per volume density.
Ounces per Imperial gallon to Drams per Tablespoon Converter — oz/imp gal to dr/tbsp
Convert Ounce per Imperial gallon (oz/imp gal) to Dram per Tablespoon (dr/tbsp) using the exact conversion factor (1 ounce per imperial gallon = 0.0520421365 dram per tablespoon). See the formula, worked examples, and conversion table.
Ounces per Imperial gallon to Drams 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 6.236023291 / 119.8264273.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Imperial gallon to Drams per Tablespoon
Ounce per Imperial gallon and Dram 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
drams per tablespoon = ounces per imperial gallon × 0.0520421365393
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per imperial gallon equals 6.23602329144 base units, and 1 dram per tablespoon equals 119.826427317 base units, so dividing one by the other gives the direct ounce per imperial gallon-to-dram per tablespoon factor of 0.0520421365393.
Simple example
1 oz/imp gal × 0.05204213654 = 0.0520421365 dr/tbsp
1 ounce per imperial gallon = 0.0520421365 drams per tablespoon.
Real-world example
1,000 oz/imp gal × 0.05204213654 = 52.04213654 dr/tbsp
1,000 ounces per imperial gallon = 52.04213654 drams per tablespoon.
Conversion table
| Ounce per Imperial gallon (oz/imp gal) | Dram per Tablespoon (dr/tbsp) |
|---|---|
| 0.1 oz/imp gal | 0.0052042137 dr/tbsp |
| 1 oz/imp gal | 0.0520421365 dr/tbsp |
| 10 oz/imp gal | 0.5204213654 dr/tbsp |
| 100 oz/imp gal | 5.204213654 dr/tbsp |
| 1,000 oz/imp gal | 52.04213654 dr/tbsp |
| 10,000 oz/imp gal | 520.4213654 dr/tbsp |
Reverse conversion: Dram per Tablespoon to Ounce per Imperial gallon
0.0520421365 dr/tbsp × 19.21519881 = 0.9999999992 oz/imp gal
0.0520421365 drams per tablespoon = 0.9999999992 ounces per imperial gallon.
ounces per imperial gallon = drams per tablespoon × 19.2151988081
For a page dedicated to this direction, see Dram per Tablespoon to Ounce per Imperial gallon.
Understanding the Ounce per Imperial gallon (oz/imp gal)
Mass per volume density.
Understanding the Dram per Tablespoon (dr/tbsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per tablespoon are in 1 ounce per imperial gallon?
1 ounce per imperial gallon equals 0.0520421365 drams per tablespoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per imperial gallon to dram per tablespoon?
Multiply the ounce per imperial gallon value by 0.05204213654. The converter above does this instantly to whatever precision you set.
How do I convert dram per tablespoon back to ounce per imperial gallon?
Use the reverse factor: 1 dram per tablespoon equals 19.21519881 ounces per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per imperial gallon?
Ounce per Imperial gallon (oz/imp gal) is a unit of density.
What is a dram per tablespoon?
Dram per Tablespoon (dr/tbsp) is a unit of density.
Is the ounce per imperial gallon to dram per tablespoon conversion exact?
Yes. Both ounce per imperial gallon and dram per tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 0.05204213654 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.