Mass per volume density.
Drams per Gallon to Pounds per Teaspoon Converter — dr/gal to lb/tsp
Convert Dram per Gallon (dr/gal) to Pound per Teaspoon (lb/tsp) using the exact conversion factor (1 dram per gallon = 0.0000050863 pound per teaspoon). See the formula, worked examples, and conversion table.
Drams per Gallon to Pounds per Teaspoon 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 0.4680719817 / 92026.69618.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Gallon to Pounds per Teaspoon
Dram per Gallon and Pound per Teaspoon 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
pounds per teaspoon = drams per gallon × 0.00000508626302083
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per gallon equals 0.468071981707 base units, and 1 pound per teaspoon equals 92026.6961794 base units, so dividing one by the other gives the direct dram per gallon-to-pound per teaspoon factor of 0.00000508626302083.
Simple example
1 dr/gal × 0.000005086263021 = 0.0000050863 lb/tsp
1 dram per gallon = 0.0000050863 pounds per teaspoon.
Real-world example
1,000 dr/gal × 0.000005086263021 = 0.005086263 lb/tsp
1,000 drams per gallon = 0.005086263 pounds per teaspoon.
Conversion table
| Dram per Gallon (dr/gal) | Pound per Teaspoon (lb/tsp) |
|---|---|
| 0.1 dr/gal | 5.086263e-7 lb/tsp |
| 1 dr/gal | 0.0000050863 lb/tsp |
| 10 dr/gal | 0.0000508626 lb/tsp |
| 100 dr/gal | 0.0005086263 lb/tsp |
| 1,000 dr/gal | 0.005086263 lb/tsp |
| 10,000 dr/gal | 0.0508626302 lb/tsp |
Reverse conversion: Pound per Teaspoon to Dram per Gallon
0.0000050863 lb/tsp × 196608 = 1.00000727 dr/gal
0.0000050863 pounds per teaspoon = 1.00000727 drams per gallon.
drams per gallon = pounds per teaspoon × 196608
For a page dedicated to this direction, see Pound per Teaspoon to Dram per Gallon.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Understanding the Pound per Teaspoon (lb/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per teaspoon are in 1 dram per gallon?
1 dram per gallon equals 0.0000050863 pounds per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per gallon to pound per teaspoon?
Multiply the dram per gallon value by 0.000005086263021. The converter above does this instantly to whatever precision you set.
How do I convert pound per teaspoon back to dram per gallon?
Use the reverse factor: 1 pound per teaspoon equals 196,608 drams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
What is a pound per teaspoon?
Pound per Teaspoon (lb/tsp) is a unit of density.
Is the dram per gallon to pound per teaspoon conversion exact?
Yes. Both dram per gallon and pound per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.000005086263021 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.