Mass per volume density.
Pounds per Teaspoon to Drams per Tablespoon Converter — lb/tsp to dr/tbsp
Convert Pound per Teaspoon (lb/tsp) to Dram per Tablespoon (dr/tbsp) using the exact conversion factor (1 pound per teaspoon = 768 dram per tablespoon). See the formula, worked examples, and conversion table.
Pounds per Teaspoon 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 92026.69618 / 119.8264273.
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 Tablespoon
Pound per Teaspoon 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 = pounds per teaspoon × 768
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 tablespoon equals 119.826427317 base units, so dividing one by the other gives the direct pound per teaspoon-to-dram per tablespoon factor of 768.
Simple example
1 lb/tsp × 768 = 768 dr/tbsp
1 pound per teaspoon = 768 drams per tablespoon.
Real-world example
1,000 lb/tsp × 768 = 768,000 dr/tbsp
1,000 pounds per teaspoon = 768,000 drams per tablespoon.
Conversion table
| Pound per Teaspoon (lb/tsp) | Dram per Tablespoon (dr/tbsp) |
|---|---|
| 0.1 lb/tsp | 76.8 dr/tbsp |
| 1 lb/tsp | 768 dr/tbsp |
| 10 lb/tsp | 7,680 dr/tbsp |
| 100 lb/tsp | 76,800 dr/tbsp |
| 1,000 lb/tsp | 768,000 dr/tbsp |
| 10,000 lb/tsp | 7,680,000 dr/tbsp |
Reverse conversion: Dram per Tablespoon to Pound per Teaspoon
768 dr/tbsp × 0.001302083333 = 1 lb/tsp
768 drams per tablespoon = 1 pounds per teaspoon.
pounds per teaspoon = drams per tablespoon × 0.00130208333333
For a page dedicated to this direction, see Dram per Tablespoon to Pound per Teaspoon.
Understanding the Pound per Teaspoon (lb/tsp)
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 pound per teaspoon?
1 pound per teaspoon equals 768 drams per tablespoon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per teaspoon to dram per tablespoon?
Multiply the pound per teaspoon value by 768. The converter above does this instantly to whatever precision you set.
How do I convert dram per tablespoon back to pound per teaspoon?
Use the reverse factor: 1 dram per tablespoon equals 0.0013020833 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 tablespoon?
Dram per Tablespoon (dr/tbsp) is a unit of density.
Is the pound per teaspoon to dram per tablespoon conversion exact?
Yes. Both pound per teaspoon and dram per tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 768 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.