Mass per volume density.
Grains per Liter to Ounce per Cubic inches Converter — gr/L to oz/in3
Convert Grain per Liter (gr/L) to Ounce per Cubic inch (oz/in3) using the exact conversion factor (1 grain per liter = 0.0000374561 ounce per cubic inch). See the formula, worked examples, and conversion table.
Grains per Liter to Ounce 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 0.06479891 / 1729.994044.
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 Ounce per Cubic inches
Grain per Liter and Ounce 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. Both are mass per volume density units.
Formula
ounce per cubic inches = grains per liter × 0.0000374561462857
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 ounce per cubic inch equals 1729.99404439 base units, so dividing one by the other gives the direct grain per liter-to-ounce per cubic inch factor of 0.0000374561462857.
Simple example
1 gr/L × 0.00003745614629 = 0.0000374561 oz/in3
1 grain per liter = 0.0000374561 ounce per cubic inches.
Real-world example
1,000 gr/L × 0.00003745614629 = 0.0374561463 oz/in3
1,000 grains per liter = 0.0374561463 ounce per cubic inches.
Conversion table
| Grain per Liter (gr/L) | Ounce per Cubic inch (oz/in3) |
|---|---|
| 0.1 gr/L | 0.0000037456 oz/in3 |
| 1 gr/L | 0.0000374561 oz/in3 |
| 10 gr/L | 0.0003745615 oz/in3 |
| 100 gr/L | 0.0037456146 oz/in3 |
| 1,000 gr/L | 0.0374561463 oz/in3 |
| 10,000 gr/L | 0.3745614629 oz/in3 |
Reverse conversion: Ounce per Cubic inch to Grain per Liter
0.0000374561 oz/in3 × 26697.88804 = 0.9999987643 gr/L
0.0000374561 ounce per cubic inches = 0.9999987643 grains per liter.
grains per liter = ounce per cubic inches × 26697.8880414
For a page dedicated to this direction, see Ounce per Cubic inch to Grain per Liter.
Understanding the Grain per Liter (gr/L)
Mass per volume density.
Understanding the Ounce per Cubic inch (oz/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounce per cubic inches are in 1 grain per liter?
1 grain per liter equals 0.0000374561 ounce per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert grain per liter to ounce per cubic inch?
Multiply the grain per liter value by 0.00003745614629. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cubic inch back to grain per liter?
Use the reverse factor: 1 ounce per cubic inch equals 26,697.88804 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 ounce per cubic inch?
Ounce per Cubic inch (oz/in3) is a unit of density.
Is the grain per liter to ounce per cubic inch conversion exact?
Yes. Both grain per liter and ounce per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.00003745614629 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.