Mass per volume density.
Pounds per Teaspoon to Grains per Cubic Centimeter Converter — lb/tsp to gr/cm3
Convert Pound per Teaspoon (lb/tsp) to Grain per Cubic Centimeter (gr/cm3) using the exact conversion factor (1 pound per teaspoon = 1,420.188953 grain per cubic centimeter). See the formula, worked examples, and conversion table.
Pounds per Teaspoon to Grains per Cubic Centimeter 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 92026.69618 / 64.79891.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Teaspoon to Grains per Cubic Centimeter
Pound per Teaspoon and Grain per Cubic Centimeter 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 cubic centimeter = pounds per teaspoon × 1420.18895348
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per teaspoon equals 92026.6961794 base units, and 1 grain per cubic centimeter equals 64.79891 base units, so dividing one by the other gives the direct pound per teaspoon-to-grain per cubic centimeter factor of 1420.18895348.
Simple example
1 lb/tsp × 1420.188953 = 1,420.188953 gr/cm3
1 pound per teaspoon = 1,420.188953 grains per cubic centimeter.
Real-world example
1,000 lb/tsp × 1420.188953 = 1,420,188.953 gr/cm3
1,000 pounds per teaspoon = 1,420,188.953 grains per cubic centimeter.
Conversion table
| Pound per Teaspoon (lb/tsp) | Grain per Cubic Centimeter (gr/cm3) |
|---|---|
| 0.1 lb/tsp | 142.0188953 gr/cm3 |
| 1 lb/tsp | 1,420.188953 gr/cm3 |
| 10 lb/tsp | 14,201.88953 gr/cm3 |
| 100 lb/tsp | 142,018.8953 gr/cm3 |
| 1,000 lb/tsp | 1,420,188.953 gr/cm3 |
| 10,000 lb/tsp | 14,201,889.53 gr/cm3 |
Reverse conversion: Grain per Cubic Centimeter to Pound per Teaspoon
1 gr/cm3 × 0.0007041316562 = 0.0007041317 lb/tsp
1 grain per cubic centimeter = 0.0007041317 pounds per teaspoon.
pounds per teaspoon = grains per cubic centimeter × 0.00070413165625
For a page dedicated to this direction, see Grain per Cubic Centimeter to Pound per Teaspoon.
Understanding the Pound per Teaspoon (lb/tsp)
Mass per volume density.
Understanding the Grain per Cubic Centimeter (gr/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic centimeter are in 1 pound per teaspoon?
1 pound per teaspoon equals 1,420.188953 grains per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per teaspoon to grain per cubic centimeter?
Multiply the pound per teaspoon value by 1420.188953. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic centimeter back to pound per teaspoon?
Use the reverse factor: 1 grain per cubic centimeter equals 0.0007041317 pounds per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per teaspoon?
Pound per Teaspoon (lb/tsp) is a unit of density.
What is a grain per cubic centimeter?
Grain per Cubic Centimeter (gr/cm3) is a unit of density.
Is the pound per teaspoon to grain per cubic centimeter conversion exact?
Yes. Both pound per teaspoon and grain per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 1420.188953 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.