Mass per volume density.
Decigrams per Teaspoon to Pounds per Cup Converter — dg/tsp to lb/cup
Convert Decigram per Teaspoon (dg/tsp) to Pound per Cup (lb/cup) using the exact conversion factor (1 decigram per teaspoon = 0.0105821886 pound per cup). See the formula, worked examples, and conversion table.
Decigrams 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 20.28841362 / 1917.222837.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decigrams per Teaspoon to Pounds per Cup
Decigram 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 = decigrams per teaspoon × 0.0105821885849
This factor comes from each unit's defined relationship to the category's base unit: 1 decigram per teaspoon equals 20.2884136211 base units, and 1 pound per cup equals 1917.22283707 base units, so dividing one by the other gives the direct decigram per teaspoon-to-pound per cup factor of 0.0105821885849.
Simple example
1 dg/tsp × 0.01058218858 = 0.0105821886 lb/cup
1 decigram per teaspoon = 0.0105821886 pounds per cup.
Real-world example
1,000 dg/tsp × 0.01058218858 = 10.58218858 lb/cup
1,000 decigrams per teaspoon = 10.58218858 pounds per cup.
Conversion table
| Decigram per Teaspoon (dg/tsp) | Pound per Cup (lb/cup) |
|---|---|
| 0.1 dg/tsp | 0.0010582189 lb/cup |
| 1 dg/tsp | 0.0105821886 lb/cup |
| 10 dg/tsp | 0.1058218858 lb/cup |
| 100 dg/tsp | 1.058218858 lb/cup |
| 1,000 dg/tsp | 10.58218858 lb/cup |
| 10,000 dg/tsp | 105.8218858 lb/cup |
Reverse conversion: Pound per Cup to Decigram per Teaspoon
0.0105821886 lb/cup × 94.49841042 = 1.000000001 dg/tsp
0.0105821886 pounds per cup = 1.000000001 decigrams per teaspoon.
decigrams per teaspoon = pounds per cup × 94.4984104167
For a page dedicated to this direction, see Pound per Cup to Decigram per Teaspoon.
Understanding the Decigram per Teaspoon (dg/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 decigram per teaspoon?
1 decigram per teaspoon equals 0.0105821886 pounds per cup, using the exact defined conversion factor rather than an estimate.
How do I convert decigram per teaspoon to pound per cup?
Multiply the decigram per teaspoon value by 0.01058218858. The converter above does this instantly to whatever precision you set.
How do I convert pound per cup back to decigram per teaspoon?
Use the reverse factor: 1 pound per cup equals 94.49841042 decigrams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a decigram per teaspoon?
Decigram per Teaspoon (dg/tsp) is a unit of density.
What is a pound per cup?
Pound per Cup (lb/cup) is a unit of density.
Is the decigram per teaspoon to pound per cup conversion exact?
Yes. Both decigram per teaspoon and pound per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.01058218858 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.