Mass per volume density.
Milligrams per Gallon to Centigrams per Pint Converter — mg/gal to cg/pt
Convert Milligram per Gallon (mg/gal) to Centigram per Pint (cg/pt) using the exact conversion factor (1 milligram per gallon = 0.0125 centigram per pint). See the formula, worked examples, and conversion table.
Milligrams per Gallon to Centigrams per Pint 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 0.0002641720524 / 0.02113376419.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Gallon to Centigrams per Pint
Milligram per Gallon and Centigram per Pint 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
centigrams per pint = milligrams per gallon × 0.0125
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per gallon equals 0.000264172052358 base units, and 1 centigram per pint equals 0.0211337641887 base units, so dividing one by the other gives the direct milligram per gallon-to-centigram per pint factor of 0.0125.
Simple example
1 mg/gal × 0.0125 = 0.0125 cg/pt
1 milligram per gallon = 0.0125 centigrams per pint.
Real-world example
1,000 mg/gal × 0.0125 = 12.5 cg/pt
1,000 milligrams per gallon = 12.5 centigrams per pint.
Conversion table
| Milligram per Gallon (mg/gal) | Centigram per Pint (cg/pt) |
|---|---|
| 0.1 mg/gal | 0.00125 cg/pt |
| 1 mg/gal | 0.0125 cg/pt |
| 10 mg/gal | 0.125 cg/pt |
| 100 mg/gal | 1.25 cg/pt |
| 1,000 mg/gal | 12.5 cg/pt |
| 10,000 mg/gal | 125 cg/pt |
Reverse conversion: Centigram per Pint to Milligram per Gallon
0.0125 cg/pt × 80 = 1 mg/gal
0.0125 centigrams per pint = 1 milligrams per gallon.
milligrams per gallon = centigrams per pint × 80
For a page dedicated to this direction, see Centigram per Pint to Milligram per Gallon.
Understanding the Milligram per Gallon (mg/gal)
Mass per volume density.
Understanding the Centigram per Pint (cg/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per pint are in 1 milligram per gallon?
1 milligram per gallon equals 0.0125 centigrams per pint, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per gallon to centigram per pint?
Multiply the milligram per gallon value by 0.0125. The converter above does this instantly to whatever precision you set.
How do I convert centigram per pint back to milligram per gallon?
Use the reverse factor: 1 centigram per pint equals 80 milligrams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per gallon?
Milligram per Gallon (mg/gal) is a unit of density.
What is a centigram per pint?
Centigram per Pint (cg/pt) is a unit of density.
Is the milligram per gallon to centigram per pint conversion exact?
Yes. Both milligram per gallon and centigram per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.0125 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.