Mass per volume density.
Picograms per Imperial gallon to Nanograms per Pint Converter — pg/imp gal to ng/pt
Convert Picogram per Imperial gallon (pg/imp gal) to Nanogram per Pint (ng/pt) using the exact conversion factor (1 picogram per imperial gallon = 0.0001040843 nanogram per pint). See the formula, worked examples, and conversion table.
Picograms per Imperial gallon to Nanograms 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 2.19969248e-13 / 2.11337642e-9.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Picograms per Imperial gallon to Nanograms per Pint
Picogram per Imperial gallon and Nanogram 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
nanograms per pint = picograms per imperial gallon × 0.000104084273079
This factor comes from each unit's defined relationship to the category's base unit: 1 picogram per imperial gallon equals 2.199692e-13 base units, and 1 nanogram per pint equals 2.113376e-9 base units, so dividing one by the other gives the direct picogram per imperial gallon-to-nanogram per pint factor of 0.000104084273079.
Simple example
1 pg/imp gal × 0.0001040842731 = 0.0001040843 ng/pt
1 picogram per imperial gallon = 0.0001040843 nanograms per pint.
Real-world example
1,000 pg/imp gal × 0.0001040842731 = 0.1040842731 ng/pt
1,000 picograms per imperial gallon = 0.1040842731 nanograms per pint.
Conversion table
| Picogram per Imperial gallon (pg/imp gal) | Nanogram per Pint (ng/pt) |
|---|---|
| 0.1 pg/imp gal | 0.0000104084 ng/pt |
| 1 pg/imp gal | 0.0001040843 ng/pt |
| 10 pg/imp gal | 0.0010408427 ng/pt |
| 100 pg/imp gal | 0.0104084273 ng/pt |
| 1,000 pg/imp gal | 0.1040842731 ng/pt |
| 10,000 pg/imp gal | 1.040842731 ng/pt |
Reverse conversion: Nanogram per Pint to Picogram per Imperial gallon
0.0001040843 ng/pt × 9607.599404 = 1.000000259 pg/imp gal
0.0001040843 nanograms per pint = 1.000000259 picograms per imperial gallon.
picograms per imperial gallon = nanograms per pint × 9607.59940404
For a page dedicated to this direction, see Nanogram per Pint to Picogram per Imperial gallon.
Understanding the Picogram per Imperial gallon (pg/imp gal)
Mass per volume density.
Understanding the Nanogram per Pint (ng/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanograms per pint are in 1 picogram per imperial gallon?
1 picogram per imperial gallon equals 0.0001040843 nanograms per pint, using the exact defined conversion factor rather than an estimate.
How do I convert picogram per imperial gallon to nanogram per pint?
Multiply the picogram per imperial gallon value by 0.0001040842731. The converter above does this instantly to whatever precision you set.
How do I convert nanogram per pint back to picogram per imperial gallon?
Use the reverse factor: 1 nanogram per pint equals 9,607.599404 picograms per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a picogram per imperial gallon?
Picogram per Imperial gallon (pg/imp gal) is a unit of density.
What is a nanogram per pint?
Nanogram per Pint (ng/pt) is a unit of density.
Is the picogram per imperial gallon to nanogram per pint conversion exact?
Yes. Both picogram per imperial gallon and nanogram per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.0001040842731 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.