Mass per volume density.
Decagrams per Teaspoon to Pounds per Cup Converter — dag/tsp to lb/cup
Convert Decagram per Teaspoon (dag/tsp) to Pound per Cup (lb/cup) using the exact conversion factor (1 decagram per teaspoon = 1.058218858 pound per cup). See the formula, worked examples, and conversion table.
Decagrams per Teaspoon to Pounds per Cup 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 2028.841362 / 1917.222837.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decagrams per Teaspoon to Pounds per Cup
Decagram per Teaspoon and Pound per Cup 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 cup = decagrams per teaspoon × 1.05821885849
This factor comes from each unit's defined relationship to the category's base unit: 1 decagram per teaspoon equals 2028.84136211 base units, and 1 pound per cup equals 1917.22283707 base units, so dividing one by the other gives the direct decagram per teaspoon-to-pound per cup factor of 1.05821885849.
Simple example
1 dag/tsp × 1.058218858 = 1.058218858 lb/cup
1 decagram per teaspoon = 1.058218858 pounds per cup.
Real-world example
1,000 dag/tsp × 1.058218858 = 1,058.218858 lb/cup
1,000 decagrams per teaspoon = 1,058.218858 pounds per cup.
Conversion table
| Decagram per Teaspoon (dag/tsp) | Pound per Cup (lb/cup) |
|---|---|
| 0.1 dag/tsp | 0.1058218858 lb/cup |
| 1 dag/tsp | 1.058218858 lb/cup |
| 10 dag/tsp | 10.58218858 lb/cup |
| 100 dag/tsp | 105.8218858 lb/cup |
| 1,000 dag/tsp | 1,058.218858 lb/cup |
| 10,000 dag/tsp | 10,582.18858 lb/cup |
Reverse conversion: Pound per Cup to Decagram per Teaspoon
1.058218858 lb/cup × 0.9449841042 = 0.9999999995 dag/tsp
1.058218858 pounds per cup = 0.9999999995 decagrams per teaspoon.
decagrams per teaspoon = pounds per cup × 0.944984104167
For a page dedicated to this direction, see Pound per Cup to Decagram per Teaspoon.
Understanding the Decagram per Teaspoon (dag/tsp)
Mass per volume density.
Understanding the Pound per Cup (lb/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cup are in 1 decagram per teaspoon?
1 decagram per teaspoon equals 1.058218858 pounds per cup, using the exact defined conversion factor rather than an estimate.
How do I convert decagram per teaspoon to pound per cup?
Multiply the decagram per teaspoon value by 1.058218858. The converter above does this instantly to whatever precision you set.
How do I convert pound per cup back to decagram per teaspoon?
Use the reverse factor: 1 pound per cup equals 0.9449841042 decagrams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a decagram per teaspoon?
Decagram per Teaspoon (dag/tsp) is a unit of density.
What is a pound per cup?
Pound per Cup (lb/cup) is a unit of density.
Is the decagram per teaspoon to pound per cup conversion exact?
Yes. Both decagram per teaspoon and pound per cup are defined by fixed standards rather than physical artifacts, so the factor of 1.058218858 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.