Mass per volume density.
Pound per Cubic inches to Short tons per Teaspoon Converter — lb/in3 to ton/tsp
Convert Pound per Cubic inch (lb/in3) to Short ton per Teaspoon (ton/tsp) using the exact conversion factor (1 pound per cubic inch = 0.0001503906 short ton per teaspoon). See the formula, worked examples, conversion table, and common uses.
Pound per Cubic inches to Short tons 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 27679.90471 / 1.84053392e+8.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pound per Cubic inches to Short tons per Teaspoon
Pound per Cubic inch and Short ton 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. Pound per Cubic inch is most often used for used in machining and materials engineering, particularly for describing the density of metals, where a smaller volume unit than the cubic foot gives a more convenient figure.
Formula
short tons per teaspoon = pound per cubic inches × 0.000150390625
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cubic inch equals 27679.9047102 base units, and 1 short ton per teaspoon equals 184053392.359 base units, so dividing one by the other gives the direct pound per cubic inch-to-short ton per teaspoon factor of 0.000150390625.
Simple example
1 lb/in3 × 0.000150390625 = 0.0001503906 ton/tsp
1 pound per cubic inch = 0.0001503906 short tons per teaspoon.
Real-world example
1,000 lb/in3 × 0.000150390625 = 0.150390625 ton/tsp
1,000 pound per cubic inches = 0.150390625 short tons per teaspoon.
Conversion table
| Pound per Cubic inch (lb/in3) | Short ton per Teaspoon (ton/tsp) |
|---|---|
| 0.1 lb/in3 | 0.0000150391 ton/tsp |
| 1 lb/in3 | 0.0001503906 ton/tsp |
| 10 lb/in3 | 0.0015039063 ton/tsp |
| 100 lb/in3 | 0.0150390625 ton/tsp |
| 1,000 lb/in3 | 0.150390625 ton/tsp |
| 10,000 lb/in3 | 1.50390625 ton/tsp |
Reverse conversion: Short ton per Teaspoon to Pound per Cubic inch
0.0001503906 ton/tsp × 6649.350649 = 0.9999998338 lb/in3
0.0001503906 short tons per teaspoon = 0.9999998338 pound per cubic inches.
pound per cubic inches = short tons per teaspoon × 6649.35064935
For a page dedicated to this direction, see Short ton per Teaspoon to Pound per Cubic inch.
Understanding the Pound per Cubic inch
Pound per Cubic inch (lb/in3) measures density. A US customary density unit suited to describing dense materials in a small volume. It is classified as a US customary density unit.
Where it's used: United States
Uses of the Pound per Cubic inch today
- Used in machining and materials engineering, particularly for describing the density of metals, where a smaller volume unit than the cubic foot gives a more convenient figure
Understanding the Short ton per Teaspoon (ton/tsp)
Mass per volume density.
Pound per Cubic inch — sources
- US materials-engineering reference tables — Pounds per cubic inch is a commonly tabulated density unit for metals in US machining and materials references.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per teaspoon are in 1 pound per cubic inch?
1 pound per cubic inch equals 0.0001503906 short tons per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic inch to short ton per teaspoon?
Multiply the pound per cubic inch value by 0.000150390625. The converter above does this instantly to whatever precision you set.
How do I convert short ton per teaspoon back to pound per cubic inch?
Use the reverse factor: 1 short ton per teaspoon equals 6,649.350649 pound per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cubic inch?
Pound per Cubic inch (lb/in3) measures density. A US customary density unit suited to describing dense materials in a small volume. It is classified as a US customary density unit.
What is a short ton per teaspoon?
Short ton per Teaspoon (ton/tsp) is a unit of density.
Is the pound per cubic inch to short ton per teaspoon conversion exact?
Yes. Both pound per cubic inch and short ton per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.000150390625 used above is exact to as many digits as you choose to display.
Where is the pound per cubic inch still used today?
United States
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.