Mass per volume density.
Grams per Cubic Meter to Grains per Liter Converter — g/m3 to gr/L
Convert Gram per Cubic Meter (g/m3) to Grain per Liter (gr/L) using the exact conversion factor (1 gram per cubic meter = 0.0154323584 grain per liter). See the formula, worked examples, and conversion table.
Grams per Cubic Meter to Grains per Liter 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 0.001 / 0.06479891.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cubic Meter to Grains per Liter
Gram per Cubic Meter and Grain per Liter 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 liter = grams per cubic meter × 0.0154323583529
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic meter equals 0.001 base units, and 1 grain per liter equals 0.06479891 base units, so dividing one by the other gives the direct gram per cubic meter-to-grain per liter factor of 0.0154323583529.
Simple example
1 g/m3 × 0.01543235835 = 0.0154323584 gr/L
1 gram per cubic meter = 0.0154323584 grains per liter.
Real-world example
1,000 g/m3 × 0.01543235835 = 15.43235835 gr/L
1,000 grams per cubic meter = 15.43235835 grains per liter.
Conversion table
| Gram per Cubic Meter (g/m3) | Grain per Liter (gr/L) |
|---|---|
| 0.1 g/m3 | 0.0015432358 gr/L |
| 1 g/m3 | 0.0154323584 gr/L |
| 10 g/m3 | 0.1543235835 gr/L |
| 100 g/m3 | 1.543235835 gr/L |
| 1,000 g/m3 | 15.43235835 gr/L |
| 10,000 g/m3 | 154.3235835 gr/L |
Reverse conversion: Grain per Liter to Gram per Cubic Meter
0.0154323584 gr/L × 64.79891 = 1.000000003 g/m3
0.0154323584 grains per liter = 1.000000003 grams per cubic meter.
grams per cubic meter = grains per liter × 64.79891
For a page dedicated to this direction, see Grain per Liter to Gram per Cubic Meter.
Understanding the Gram per Cubic Meter (g/m3)
Mass per volume density.
Understanding the Grain per Liter (gr/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per liter are in 1 gram per cubic meter?
1 gram per cubic meter equals 0.0154323584 grains per liter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic meter to grain per liter?
Multiply the gram per cubic meter value by 0.01543235835. The converter above does this instantly to whatever precision you set.
How do I convert grain per liter back to gram per cubic meter?
Use the reverse factor: 1 grain per liter equals 64.79891 grams per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic meter?
Gram per Cubic Meter (g/m3) is a unit of density.
What is a grain per liter?
Grain per Liter (gr/L) is a unit of density.
Is the gram per cubic meter to grain per liter conversion exact?
Yes. Both gram per cubic meter and grain per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.01543235835 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.