Mass per volume density.
Pounds per Teaspoon to Drams per Gallon Converter — lb/tsp to dr/gal
Convert Pound per Teaspoon (lb/tsp) to Dram per Gallon (dr/gal) using the exact conversion factor (1 pound per teaspoon = 196,608 dram per gallon). See the formula, worked examples, and conversion table.
Pounds per Teaspoon 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 92026.69618 / 0.4680719817.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Teaspoon to Drams per Gallon
Pound per Teaspoon 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 = pounds per teaspoon × 196608
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per teaspoon equals 92026.6961794 base units, and 1 dram per gallon equals 0.468071981707 base units, so dividing one by the other gives the direct pound per teaspoon-to-dram per gallon factor of 196608.
Simple example
1 lb/tsp × 196608 = 196,608 dr/gal
1 pound per teaspoon = 196,608 drams per gallon.
Real-world example
1,000 lb/tsp × 196608 = 196,608,000 dr/gal
1,000 pounds per teaspoon = 196,608,000 drams per gallon.
Conversion table
| Pound per Teaspoon (lb/tsp) | Dram per Gallon (dr/gal) |
|---|---|
| 0.1 lb/tsp | 19,660.8 dr/gal |
| 1 lb/tsp | 196,608 dr/gal |
| 10 lb/tsp | 1,966,080 dr/gal |
| 100 lb/tsp | 19,660,800 dr/gal |
| 1,000 lb/tsp | 196,608,000 dr/gal |
| 10,000 lb/tsp | 1,966,080,000 dr/gal |
Reverse conversion: Dram per Gallon to Pound per Teaspoon
1 dr/gal × 0.000005086263021 = 0.0000050863 lb/tsp
1 dram per gallon = 0.0000050863 pounds per teaspoon.
pounds per teaspoon = drams per gallon × 0.00000508626302083
For a page dedicated to this direction, see Dram per Gallon to Pound per Teaspoon.
Understanding the Pound per Teaspoon (lb/tsp)
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 pound per teaspoon?
1 pound per teaspoon equals 196,608 drams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per teaspoon to dram per gallon?
Multiply the pound per teaspoon value by 196608. The converter above does this instantly to whatever precision you set.
How do I convert dram per gallon back to pound per teaspoon?
Use the reverse factor: 1 dram per gallon equals 0.0000050863 pounds per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per teaspoon?
Pound per Teaspoon (lb/tsp) is a unit of density.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
Is the pound per teaspoon to dram per gallon conversion exact?
Yes. Both pound per teaspoon and dram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 196608 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.