Mass per volume density.
Grams per Teaspoon to Hectograms per Cup Converter — g/tsp to hg/cup
Convert Gram per Teaspoon (g/tsp) to Hectogram per Cup (hg/cup) using the exact conversion factor (1 gram per teaspoon = 0.48 hectogram per cup). See the formula, worked examples, and conversion table.
Grams per Teaspoon to Hectograms per Cup converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 202.8841362 / 422.6752838.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Teaspoon to Hectograms per Cup
Gram per Teaspoon and Hectogram 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
hectograms per cup = grams per teaspoon × 0.48
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per teaspoon equals 202.884136211 base units, and 1 hectogram per cup equals 422.675283773 base units, so dividing one by the other gives the direct gram per teaspoon-to-hectogram per cup factor of 0.48.
Simple example
1 g/tsp × 0.48 = 0.48 hg/cup
1 gram per teaspoon = 0.48 hectograms per cup.
Real-world example
1,000 g/tsp × 0.48 = 480 hg/cup
1,000 grams per teaspoon = 480 hectograms per cup.
Conversion table
| Gram per Teaspoon (g/tsp) | Hectogram per Cup (hg/cup) |
|---|---|
| 0.1 g/tsp | 0.048 hg/cup |
| 1 g/tsp | 0.48 hg/cup |
| 10 g/tsp | 4.8 hg/cup |
| 100 g/tsp | 48 hg/cup |
| 1,000 g/tsp | 480 hg/cup |
| 10,000 g/tsp | 4,800 hg/cup |
Reverse conversion: Hectogram per Cup to Gram per Teaspoon
0.48 hg/cup × 2.083333333 = 1 g/tsp
0.48 hectograms per cup = 1 grams per teaspoon.
grams per teaspoon = hectograms per cup × 2.08333333333
For a page dedicated to this direction, see Hectogram per Cup to Gram per Teaspoon.
Understanding the Gram per Teaspoon (g/tsp)
Mass per volume density.
Understanding the Hectogram per Cup (hg/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectograms per cup are in 1 gram per teaspoon?
1 gram per teaspoon equals 0.48 hectograms per cup, using the exact defined conversion factor rather than an estimate.
How do I convert gram per teaspoon to hectogram per cup?
Multiply the gram per teaspoon value by 0.48. The converter above does this instantly to whatever precision you set.
How do I convert hectogram per cup back to gram per teaspoon?
Use the reverse factor: 1 hectogram per cup equals 2.083333333 grams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per teaspoon?
Gram per Teaspoon (g/tsp) is a unit of density.
What is a hectogram per cup?
Hectogram per Cup (hg/cup) is a unit of density.
Is the gram per teaspoon to hectogram per cup conversion exact?
Yes. Both gram per teaspoon and hectogram per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.48 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.