Mass per volume density.
Picograms per Pint to Grams per Gallon Converter — pg/pt to g/gal
Convert Picogram per Pint (pg/pt) to Gram per Gallon (g/gal) using the exact conversion factor (1 picogram per pint = 8e-12 gram per gallon). See the formula, worked examples, and conversion table.
Picograms per Pint to Grams per Gallon 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 2.11337642e-12 / 0.2641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Picograms per Pint to Grams per Gallon
Picogram per Pint and Gram per Gallon 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
grams per gallon = picograms per pint × 8e-12
This factor comes from each unit's defined relationship to the category's base unit: 1 picogram per pint equals 2.113376e-12 base units, and 1 gram per gallon equals 0.264172052358 base units, so dividing one by the other gives the direct picogram per pint-to-gram per gallon factor of 8e-12.
Simple example
1 pg/pt × 8e-12 = 8e-12 g/gal
1 picogram per pint = 8e-12 grams per gallon.
Real-world example
1,000 pg/pt × 8e-12 = 8e-9 g/gal
1,000 picograms per pint = 8e-9 grams per gallon.
Conversion table
| Picogram per Pint (pg/pt) | Gram per Gallon (g/gal) |
|---|---|
| 0.1 pg/pt | 8e-13 g/gal |
| 1 pg/pt | 8e-12 g/gal |
| 10 pg/pt | 8e-11 g/gal |
| 100 pg/pt | 8e-10 g/gal |
| 1,000 pg/pt | 8e-9 g/gal |
| 10,000 pg/pt | 8e-8 g/gal |
Reverse conversion: Gram per Gallon to Picogram per Pint
8e-12 g/gal × 125000000000 = 1 pg/pt
8e-12 grams per gallon = 1 picograms per pint.
picograms per pint = grams per gallon × 125000000000
For a page dedicated to this direction, see Gram per Gallon to Picogram per Pint.
Understanding the Picogram per Pint (pg/pt)
Mass per volume density.
Understanding the Gram per Gallon (g/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per gallon are in 1 picogram per pint?
1 picogram per pint equals 8e-12 grams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert picogram per pint to gram per gallon?
Multiply the picogram per pint value by 8e-12. The converter above does this instantly to whatever precision you set.
How do I convert gram per gallon back to picogram per pint?
Use the reverse factor: 1 gram per gallon equals 125,000,000,000 picograms per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a picogram per pint?
Picogram per Pint (pg/pt) is a unit of density.
What is a gram per gallon?
Gram per Gallon (g/gal) is a unit of density.
Is the picogram per pint to gram per gallon conversion exact?
Yes. Both picogram per pint and gram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 8e-12 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.