Mass per volume density.
Hectograms per Cup to Grains per Teaspoon Converter — hg/cup to gr/tsp
Convert Hectogram per Cup (hg/cup) to Grain per Teaspoon (gr/tsp) using the exact conversion factor (1 hectogram per cup = 32.15074657 grain per teaspoon). See the formula, worked examples, and conversion table.
Hectograms per Cup to Grains per Teaspoon 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 422.6752838 / 13.14667088.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Cup to Grains per Teaspoon
Hectogram per Cup and Grain per Teaspoon 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
grains per teaspoon = hectograms per cup × 32.1507465686
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per cup equals 422.675283773 base units, and 1 grain per teaspoon equals 13.1466708828 base units, so dividing one by the other gives the direct hectogram per cup-to-grain per teaspoon factor of 32.1507465686.
Simple example
1 hg/cup × 32.15074657 = 32.15074657 gr/tsp
1 hectogram per cup = 32.15074657 grains per teaspoon.
Real-world example
1,000 hg/cup × 32.15074657 = 32,150.74657 gr/tsp
1,000 hectograms per cup = 32,150.74657 grains per teaspoon.
Conversion table
| Hectogram per Cup (hg/cup) | Grain per Teaspoon (gr/tsp) |
|---|---|
| 0.1 hg/cup | 3.215074657 gr/tsp |
| 1 hg/cup | 32.15074657 gr/tsp |
| 10 hg/cup | 321.5074657 gr/tsp |
| 100 hg/cup | 3,215.074657 gr/tsp |
| 1,000 hg/cup | 32,150.74657 gr/tsp |
| 10,000 hg/cup | 321,507.4657 gr/tsp |
Reverse conversion: Grain per Teaspoon to Hectogram per Cup
32.15074657 gr/tsp × 0.0311034768 = 1 hg/cup
32.15074657 grains per teaspoon = 1 hectograms per cup.
hectograms per cup = grains per teaspoon × 0.0311034768
For a page dedicated to this direction, see Grain per Teaspoon to Hectogram per Cup.
Understanding the Hectogram per Cup (hg/cup)
Mass per volume density.
Understanding the Grain per Teaspoon (gr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per teaspoon are in 1 hectogram per cup?
1 hectogram per cup equals 32.15074657 grains per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per cup to grain per teaspoon?
Multiply the hectogram per cup value by 32.15074657. The converter above does this instantly to whatever precision you set.
How do I convert grain per teaspoon back to hectogram per cup?
Use the reverse factor: 1 grain per teaspoon equals 0.0311034768 hectograms per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per cup?
Hectogram per Cup (hg/cup) is a unit of density.
What is a grain per teaspoon?
Grain per Teaspoon (gr/tsp) is a unit of density.
Is the hectogram per cup to grain per teaspoon conversion exact?
Yes. Both hectogram per cup and grain per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 32.15074657 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.