Mass per volume density.
Grams per Teaspoon to Drams per Milliliter Converter — g/tsp to dr/mL
Convert Gram per Teaspoon (g/tsp) to Dram per Milliliter (dr/mL) using the exact conversion factor (1 gram per teaspoon = 0.1145044368 dram per milliliter). See the formula, worked examples, and conversion table.
Grams per Teaspoon to Drams per Milliliter 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 202.8841362 / 1771.845195.
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 Drams per Milliliter
Gram per Teaspoon and Dram per Milliliter 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 milliliter = grams per teaspoon × 0.114504436814
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 dram per milliliter equals 1771.84519531 base units, so dividing one by the other gives the direct gram per teaspoon-to-dram per milliliter factor of 0.114504436814.
Simple example
1 g/tsp × 0.1145044368 = 0.1145044368 dr/mL
1 gram per teaspoon = 0.1145044368 drams per milliliter.
Real-world example
1,000 g/tsp × 0.1145044368 = 114.5044368 dr/mL
1,000 grams per teaspoon = 114.5044368 drams per milliliter.
Conversion table
| Gram per Teaspoon (g/tsp) | Dram per Milliliter (dr/mL) |
|---|---|
| 0.1 g/tsp | 0.0114504437 dr/mL |
| 1 g/tsp | 0.1145044368 dr/mL |
| 10 g/tsp | 1.145044368 dr/mL |
| 100 g/tsp | 11.45044368 dr/mL |
| 1,000 g/tsp | 114.5044368 dr/mL |
| 10,000 g/tsp | 1,145.044368 dr/mL |
Reverse conversion: Dram per Milliliter to Gram per Teaspoon
0.1145044368 dr/mL × 8.733286044 = 0.9999999999 g/tsp
0.1145044368 drams per milliliter = 0.9999999999 grams per teaspoon.
grams per teaspoon = drams per milliliter × 8.73328604396
For a page dedicated to this direction, see Dram per Milliliter to Gram per Teaspoon.
Understanding the Gram per Teaspoon (g/tsp)
Mass per volume density.
Understanding the Dram per Milliliter (dr/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per milliliter are in 1 gram per teaspoon?
1 gram per teaspoon equals 0.1145044368 drams per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per teaspoon to dram per milliliter?
Multiply the gram per teaspoon value by 0.1145044368. The converter above does this instantly to whatever precision you set.
How do I convert dram per milliliter back to gram per teaspoon?
Use the reverse factor: 1 dram per milliliter equals 8.733286044 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 dram per milliliter?
Dram per Milliliter (dr/mL) is a unit of density.
Is the gram per teaspoon to dram per milliliter conversion exact?
Yes. Both gram per teaspoon and dram per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.1145044368 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.