Mass per volume density.
Drams per Imperial gallon to Pounds per Teaspoon Converter — dr/imp gal to lb/tsp
Convert Dram per Imperial gallon (dr/imp gal) to Pound per Teaspoon (lb/tsp) using the exact conversion factor (1 dram per imperial gallon = 0.0000042352 pound per teaspoon). See the formula, worked examples, and conversion table.
Drams per Imperial 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 0.3897514557 / 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 Imperial gallon to Pounds per Teaspoon
Dram per Imperial 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 imperial gallon × 0.00000423519991368
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per imperial gallon equals 0.389751455715 base units, and 1 pound per teaspoon equals 92026.6961794 base units, so dividing one by the other gives the direct dram per imperial gallon-to-pound per teaspoon factor of 0.00000423519991368.
Simple example
1 dr/imp gal × 0.000004235199914 = 0.0000042352 lb/tsp
1 dram per imperial gallon = 0.0000042352 pounds per teaspoon.
Real-world example
1,000 dr/imp gal × 0.000004235199914 = 0.0042351999 lb/tsp
1,000 drams per imperial gallon = 0.0042351999 pounds per teaspoon.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Pound per Teaspoon (lb/tsp) |
|---|---|
| 0.1 dr/imp gal | 4.2352e-7 lb/tsp |
| 1 dr/imp gal | 0.0000042352 lb/tsp |
| 10 dr/imp gal | 0.000042352 lb/tsp |
| 100 dr/imp gal | 0.00042352 lb/tsp |
| 1,000 dr/imp gal | 0.0042351999 lb/tsp |
| 10,000 dr/imp gal | 0.0423519991 lb/tsp |
Reverse conversion: Pound per Teaspoon to Dram per Imperial gallon
0.0000042352 lb/tsp × 236116.363 = 1.00000002 dr/imp gal
0.0000042352 pounds per teaspoon = 1.00000002 drams per imperial gallon.
drams per imperial gallon = pounds per teaspoon × 236116.362954
For a page dedicated to this direction, see Pound per Teaspoon to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp 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 imperial gallon?
1 dram per imperial gallon equals 0.0000042352 pounds per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to pound per teaspoon?
Multiply the dram per imperial gallon value by 0.000004235199914. The converter above does this instantly to whatever precision you set.
How do I convert pound per teaspoon back to dram per imperial gallon?
Use the reverse factor: 1 pound per teaspoon equals 236,116.363 drams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp 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 imperial gallon to pound per teaspoon conversion exact?
Yes. Both dram per imperial gallon and pound per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.000004235199914 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.