Mass per volume density.
Hectograms per Teaspoon to Drams per Cup Converter — hg/tsp to dr/cup
Convert Hectogram per Teaspoon (hg/tsp) to Dram per Cup (dr/cup) using the exact conversion factor (1 hectogram per teaspoon = 2,709.040278 dram per cup). See the formula, worked examples, and conversion table.
Hectograms per Teaspoon to Drams 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 20288.41362 / 7.489151707.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Teaspoon to Drams per Cup
Hectogram per Teaspoon and Dram 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
drams per cup = hectograms per teaspoon × 2709.04027773
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per teaspoon equals 20288.4136211 base units, and 1 dram per cup equals 7.48915170731 base units, so dividing one by the other gives the direct hectogram per teaspoon-to-dram per cup factor of 2709.04027773.
Simple example
1 hg/tsp × 2709.040278 = 2,709.040278 dr/cup
1 hectogram per teaspoon = 2,709.040278 drams per cup.
Real-world example
1,000 hg/tsp × 2709.040278 = 2,709,040.278 dr/cup
1,000 hectograms per teaspoon = 2,709,040.278 drams per cup.
Conversion table
| Hectogram per Teaspoon (hg/tsp) | Dram per Cup (dr/cup) |
|---|---|
| 0.1 hg/tsp | 270.9040278 dr/cup |
| 1 hg/tsp | 2,709.040278 dr/cup |
| 10 hg/tsp | 27,090.40278 dr/cup |
| 100 hg/tsp | 270,904.0278 dr/cup |
| 1,000 hg/tsp | 2,709,040.278 dr/cup |
| 10,000 hg/tsp | 27,090,402.78 dr/cup |
Reverse conversion: Dram per Cup to Hectogram per Teaspoon
1 dr/cup × 0.0003691344157 = 0.0003691344 hg/tsp
1 dram per cup = 0.0003691344 hectograms per teaspoon.
hectograms per teaspoon = drams per cup × 0.00036913441569
For a page dedicated to this direction, see Dram per Cup to Hectogram per Teaspoon.
Understanding the Hectogram per Teaspoon (hg/tsp)
Mass per volume density.
Understanding the Dram per Cup (dr/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cup are in 1 hectogram per teaspoon?
1 hectogram per teaspoon equals 2,709.040278 drams per cup, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per teaspoon to dram per cup?
Multiply the hectogram per teaspoon value by 2709.040278. The converter above does this instantly to whatever precision you set.
How do I convert dram per cup back to hectogram per teaspoon?
Use the reverse factor: 1 dram per cup equals 0.0003691344 hectograms per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per teaspoon?
Hectogram per Teaspoon (hg/tsp) is a unit of density.
What is a dram per cup?
Dram per Cup (dr/cup) is a unit of density.
Is the hectogram per teaspoon to dram per cup conversion exact?
Yes. Both hectogram per teaspoon and dram per cup are defined by fixed standards rather than physical artifacts, so the factor of 2709.040278 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.