Mass per volume density.
Drams per Teaspoon to Pounds per Milliliter Converter — dr/tsp to lb/mL
Convert Dram per Teaspoon (dr/tsp) to Pound per Milliliter (lb/mL) using the exact conversion factor (1 dram per teaspoon = 0.0007925162 pound per milliliter). See the formula, worked examples, and conversion table.
Drams per Teaspoon to Pounds per Milliliter 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 359.479282 / 453592.37.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Teaspoon to Pounds per Milliliter
Dram per Teaspoon and Pound per Milliliter 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 milliliter = drams per teaspoon × 0.000792516157074
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per teaspoon equals 359.479281951 base units, and 1 pound per milliliter equals 453592.37 base units, so dividing one by the other gives the direct dram per teaspoon-to-pound per milliliter factor of 0.000792516157074.
Simple example
1 dr/tsp × 0.0007925161571 = 0.0007925162 lb/mL
1 dram per teaspoon = 0.0007925162 pounds per milliliter.
Real-world example
1,000 dr/tsp × 0.0007925161571 = 0.7925161571 lb/mL
1,000 drams per teaspoon = 0.7925161571 pounds per milliliter.
Conversion table
| Dram per Teaspoon (dr/tsp) | Pound per Milliliter (lb/mL) |
|---|---|
| 0.1 dr/tsp | 0.0000792516 lb/mL |
| 1 dr/tsp | 0.0007925162 lb/mL |
| 10 dr/tsp | 0.0079251616 lb/mL |
| 100 dr/tsp | 0.0792516157 lb/mL |
| 1,000 dr/tsp | 0.7925161571 lb/mL |
| 10,000 dr/tsp | 7.925161571 lb/mL |
Reverse conversion: Pound per Milliliter to Dram per Teaspoon
0.0007925162 lb/mL × 1261.803928 = 1.000000054 dr/tsp
0.0007925162 pounds per milliliter = 1.000000054 drams per teaspoon.
drams per teaspoon = pounds per milliliter × 1261.803928
For a page dedicated to this direction, see Pound per Milliliter to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Understanding the Pound per Milliliter (lb/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per milliliter are in 1 dram per teaspoon?
1 dram per teaspoon equals 0.0007925162 pounds per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to pound per milliliter?
Multiply the dram per teaspoon value by 0.0007925161571. The converter above does this instantly to whatever precision you set.
How do I convert pound per milliliter back to dram per teaspoon?
Use the reverse factor: 1 pound per milliliter equals 1,261.803928 drams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
What is a pound per milliliter?
Pound per Milliliter (lb/mL) is a unit of density.
Is the dram per teaspoon to pound per milliliter conversion exact?
Yes. Both dram per teaspoon and pound per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.0007925161571 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.