Mass per volume density.
Grams per Liter to Pound per Cubic inches Converter — g/L to lb/in3
Convert Gram per Liter (g/L) to Pound per Cubic inch (lb/in3) using the exact conversion factor (1 gram per liter = 0.0000361273 pound per cubic inch). See the formula, worked examples, conversion table, unit comparison, and common uses.
Grams per Liter to Pound per Cubic inches 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 1 / 27679.90471.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Liter to Pound per Cubic inches
Gram per Liter and Pound per Cubic inch 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. Gram per Liter is typically associated with standard unit for water-quality and laboratory concentration reporting worldwide, while Pound per Cubic inch is typically associated with united States.
Formula
pound per cubic inches = grams per liter × 0.0000361272920001
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per liter equals 1 base unit, and 1 pound per cubic inch equals 27679.9047102 base units, so dividing one by the other gives the direct gram per liter-to-pound per cubic inch factor of 0.0000361272920001.
Simple example
1 g/L × 0.000036127292 = 0.0000361273 lb/in3
1 gram per liter = 0.0000361273 pound per cubic inches.
Real-world example
1,000 g/L × 0.000036127292 = 0.036127292 lb/in3
1,000 grams per liter = 0.036127292 pound per cubic inches.
Conversion table
| Gram per Liter (g/L) | Pound per Cubic inch (lb/in3) |
|---|---|
| 0.1 g/L | 0.0000036127 lb/in3 |
| 1 g/L | 0.0000361273 lb/in3 |
| 10 g/L | 0.0003612729 lb/in3 |
| 100 g/L | 0.0036127292 lb/in3 |
| 1,000 g/L | 0.036127292 lb/in3 |
| 10,000 g/L | 0.36127292 lb/in3 |
Reverse conversion: Pound per Cubic inch to Gram per Liter
0.0000361273 lb/in3 × 27679.90471 = 1.000000221 g/L
0.0000361273 pound per cubic inches = 1.000000221 grams per liter.
grams per liter = pound per cubic inches × 27679.9047102
For a page dedicated to this direction, see Pound per Cubic inch to Gram per Liter.
Gram per Liter vs. Pound per Cubic inch
| Aspect | Gram per Liter | Pound per Cubic inch |
|---|---|---|
| Family | metric derived concentration unit | US customary density unit |
| Typical use | Water-quality and environmental testing standards | 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 |
| Where it's used | Standard unit for water-quality and laboratory concentration reporting worldwide | United States |
Understanding the Gram per Liter
Gram per Liter (g/L) measures mass concentration. One gram of a substance dissolved or dispersed per liter of total solution or mixture volume. It is classified as a metric derived concentration unit.
Where it's used: Standard unit for water-quality and laboratory concentration reporting worldwide
Uses of the Gram per Liter today
- Water-quality and environmental testing standards
- Laboratory solution preparation
- Beverage and food-industry concentration specifications
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
Gram per Liter — sources
- BIPM SI Brochure — Gram and litre as accepted units used to express mass concentration.
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 pound per cubic inches are in 1 gram per liter?
1 gram per liter equals 0.0000361273 pound per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert gram per liter to pound per cubic inch?
Multiply the gram per liter value by 0.000036127292. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic inch back to gram per liter?
Use the reverse factor: 1 pound per cubic inch equals 27,679.90471 grams per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per liter?
Gram per Liter (g/L) measures mass concentration. One gram of a substance dissolved or dispersed per liter of total solution or mixture volume. It is classified as a metric derived concentration unit.
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.
Is the gram per liter to pound per cubic inch conversion exact?
Yes. Both gram per liter and pound per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.000036127292 used above is exact to as many digits as you choose to display.
Where is the gram per liter still used today?
Standard unit for water-quality and laboratory concentration reporting worldwide
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.