Mass per volume density.
Grams per Pint to Grains per Liter Converter — g/pt to gr/L
Convert Gram per Pint (g/pt) to Grain per Liter (gr/L) using the exact conversion factor (1 gram per pint = 32.61438223 grain per liter). See the formula, worked examples, and conversion table.
Grams per Pint 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 2.113376419 / 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 Pint to Grains per Liter
Gram per Pint 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 pint × 32.6143822306
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per pint equals 2.11337641887 base units, and 1 grain per liter equals 0.06479891 base units, so dividing one by the other gives the direct gram per pint-to-grain per liter factor of 32.6143822306.
Simple example
1 g/pt × 32.61438223 = 32.61438223 gr/L
1 gram per pint = 32.61438223 grains per liter.
Real-world example
1,000 g/pt × 32.61438223 = 32,614.38223 gr/L
1,000 grams per pint = 32,614.38223 grains per liter.
Conversion table
| Gram per Pint (g/pt) | Grain per Liter (gr/L) |
|---|---|
| 0.1 g/pt | 3.261438223 gr/L |
| 1 g/pt | 32.61438223 gr/L |
| 10 g/pt | 326.1438223 gr/L |
| 100 g/pt | 3,261.438223 gr/L |
| 1,000 g/pt | 32,614.38223 gr/L |
| 10,000 g/pt | 326,143.8223 gr/L |
Reverse conversion: Grain per Liter to Gram per Pint
32.61438223 gr/L × 0.03066131969 = 1 g/pt
32.61438223 grains per liter = 1 grams per pint.
grams per pint = grains per liter × 0.030661319688
For a page dedicated to this direction, see Grain per Liter to Gram per Pint.
Understanding the Gram per Pint (g/pt)
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 pint?
1 gram per pint equals 32.61438223 grains per liter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per pint to grain per liter?
Multiply the gram per pint value by 32.61438223. The converter above does this instantly to whatever precision you set.
How do I convert grain per liter back to gram per pint?
Use the reverse factor: 1 grain per liter equals 0.0306613197 grams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per pint?
Gram per Pint (g/pt) 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 pint to grain per liter conversion exact?
Yes. Both gram per pint and grain per liter are defined by fixed standards rather than physical artifacts, so the factor of 32.61438223 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.