Mass per volume density.
Grams per Teaspoon to Pounds per Milliliter Converter — g/tsp to lb/mL
Convert Gram per Teaspoon (g/tsp) to Pound per Milliliter (lb/mL) using the exact conversion factor (1 gram per teaspoon = 0.000447283 pound per milliliter). See the formula, worked examples, and conversion table.
Grams per Teaspoon to Pounds 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 / 453592.37.
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 Pounds per Milliliter
Gram per Teaspoon and Pound 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
pounds per milliliter = grams per teaspoon × 0.000447282956305
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 pound per milliliter equals 453592.37 base units, so dividing one by the other gives the direct gram per teaspoon-to-pound per milliliter factor of 0.000447282956305.
Simple example
1 g/tsp × 0.0004472829563 = 0.000447283 lb/mL
1 gram per teaspoon = 0.000447283 pounds per milliliter.
Real-world example
1,000 g/tsp × 0.0004472829563 = 0.4472829563 lb/mL
1,000 grams per teaspoon = 0.4472829563 pounds per milliliter.
Conversion table
| Gram per Teaspoon (g/tsp) | Pound per Milliliter (lb/mL) |
|---|---|
| 0.1 g/tsp | 0.0000447283 lb/mL |
| 1 g/tsp | 0.000447283 lb/mL |
| 10 g/tsp | 0.0044728296 lb/mL |
| 100 g/tsp | 0.0447282956 lb/mL |
| 1,000 g/tsp | 0.4472829563 lb/mL |
| 10,000 g/tsp | 4.472829563 lb/mL |
Reverse conversion: Pound per Milliliter to Gram per Teaspoon
0.000447283 lb/mL × 2235.721227 = 1.000000098 g/tsp
0.000447283 pounds per milliliter = 1.000000098 grams per teaspoon.
grams per teaspoon = pounds per milliliter × 2235.72122725
For a page dedicated to this direction, see Pound per Milliliter to Gram per Teaspoon.
Understanding the Gram per Teaspoon (g/tsp)
Mass per volume density.
Understanding the Pound per Milliliter (lb/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per milliliter are in 1 gram per teaspoon?
1 gram per teaspoon equals 0.000447283 pounds per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per teaspoon to pound per milliliter?
Multiply the gram per teaspoon value by 0.0004472829563. The converter above does this instantly to whatever precision you set.
How do I convert pound per milliliter back to gram per teaspoon?
Use the reverse factor: 1 pound per milliliter equals 2,235.721227 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 pound per milliliter?
Pound per Milliliter (lb/mL) is a unit of density.
Is the gram per teaspoon to pound per milliliter conversion exact?
Yes. Both gram per teaspoon and pound per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.0004472829563 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.