Mass per volume density.
Grains per Liter to Grains per Cubic foot Converter — gr/L to gr/ft3
Convert Grain per Liter (gr/L) to Grain per Cubic foot (gr/ft3) using the exact conversion factor (1 grain per liter = 28.31684659 grain per cubic foot). See the formula, worked examples, and conversion table.
Grains per Liter to Grains per Cubic foot 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 0.06479891 / 0.002288351911.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Liter to Grains per Cubic foot
Grain per Liter and Grain per Cubic foot 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 foot = grains per liter × 28.316846592
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per liter equals 0.06479891 base units, and 1 grain per cubic foot equals 0.00228835191057 base units, so dividing one by the other gives the direct grain per liter-to-grain per cubic foot factor of 28.316846592.
Simple example
1 gr/L × 28.31684659 = 28.31684659 gr/ft3
1 grain per liter = 28.31684659 grains per cubic foot.
Real-world example
1,000 gr/L × 28.31684659 = 28,316.84659 gr/ft3
1,000 grains per liter = 28,316.84659 grains per cubic foot.
Conversion table
| Grain per Liter (gr/L) | Grain per Cubic foot (gr/ft3) |
|---|---|
| 0.1 gr/L | 2.831684659 gr/ft3 |
| 1 gr/L | 28.31684659 gr/ft3 |
| 10 gr/L | 283.1684659 gr/ft3 |
| 100 gr/L | 2,831.684659 gr/ft3 |
| 1,000 gr/L | 28,316.84659 gr/ft3 |
| 10,000 gr/L | 283,168.4659 gr/ft3 |
Reverse conversion: Grain per Cubic foot to Grain per Liter
28.31684659 gr/ft3 × 0.03531466672 = 0.9999999999 gr/L
28.31684659 grains per cubic foot = 0.9999999999 grains per liter.
grains per liter = grains per cubic foot × 0.0353146667215
For a page dedicated to this direction, see Grain per Cubic foot to Grain per Liter.
Understanding the Grain per Liter (gr/L)
Mass per volume density.
Understanding the Grain per Cubic foot (gr/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic foot are in 1 grain per liter?
1 grain per liter equals 28.31684659 grains per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert grain per liter to grain per cubic foot?
Multiply the grain per liter value by 28.31684659. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic foot back to grain per liter?
Use the reverse factor: 1 grain per cubic foot equals 0.0353146667 grains per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per liter?
Grain per Liter (gr/L) is a unit of density.
What is a grain per cubic foot?
Grain per Cubic foot (gr/ft3) is a unit of density.
Is the grain per liter to grain per cubic foot conversion exact?
Yes. Both grain per liter and grain per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 28.31684659 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.