Mass per volume density.
Drams per Gallon to Hectograms per Teaspoon Converter — dr/gal to hg/tsp
Convert Dram per Gallon (dr/gal) to Hectogram per Teaspoon (hg/tsp) using the exact conversion factor (1 dram per gallon = 0.0000230709 hectogram per teaspoon). See the formula, worked examples, and conversion table.
Drams per Gallon to Hectograms 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 0.4680719817 / 20288.41362.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Gallon to Hectograms per Teaspoon
Dram per Gallon and Hectogram 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
hectograms per teaspoon = drams per gallon × 0.0000230709009806
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per gallon equals 0.468071981707 base units, and 1 hectogram per teaspoon equals 20288.4136211 base units, so dividing one by the other gives the direct dram per gallon-to-hectogram per teaspoon factor of 0.0000230709009806.
Simple example
1 dr/gal × 0.00002307090098 = 0.0000230709 hg/tsp
1 dram per gallon = 0.0000230709 hectograms per teaspoon.
Real-world example
1,000 dr/gal × 0.00002307090098 = 0.023070901 hg/tsp
1,000 drams per gallon = 0.023070901 hectograms per teaspoon.
Conversion table
| Dram per Gallon (dr/gal) | Hectogram per Teaspoon (hg/tsp) |
|---|---|
| 0.1 dr/gal | 0.0000023071 hg/tsp |
| 1 dr/gal | 0.0000230709 hg/tsp |
| 10 dr/gal | 0.000230709 hg/tsp |
| 100 dr/gal | 0.0023070901 hg/tsp |
| 1,000 dr/gal | 0.023070901 hg/tsp |
| 10,000 dr/gal | 0.2307090098 hg/tsp |
Reverse conversion: Hectogram per Teaspoon to Dram per Gallon
0.0000230709 hg/tsp × 43344.64444 = 0.9999999575 dr/gal
0.0000230709 hectograms per teaspoon = 0.9999999575 drams per gallon.
drams per gallon = hectograms per teaspoon × 43344.6444436
For a page dedicated to this direction, see Hectogram per Teaspoon to Dram per Gallon.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Understanding the Hectogram per Teaspoon (hg/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectograms per teaspoon are in 1 dram per gallon?
1 dram per gallon equals 0.0000230709 hectograms per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per gallon to hectogram per teaspoon?
Multiply the dram per gallon value by 0.00002307090098. The converter above does this instantly to whatever precision you set.
How do I convert hectogram per teaspoon back to dram per gallon?
Use the reverse factor: 1 hectogram per teaspoon equals 43,344.64444 drams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
What is a hectogram per teaspoon?
Hectogram per Teaspoon (hg/tsp) is a unit of density.
Is the dram per gallon to hectogram per teaspoon conversion exact?
Yes. Both dram per gallon and hectogram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.00002307090098 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.