Mass per volume density.
Micrograms per Pint to Micrograms per Gallon Converter — ug/pt to ug/gal
Convert Microgram per Pint (ug/pt) to Microgram per Gallon (ug/gal) using the exact conversion factor (1 microgram per pint = 8 microgram per gallon). See the formula, worked examples, and conversion table.
Micrograms per Pint to Micrograms 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-6 / 2.64172052e-7.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Pint to Micrograms per Gallon
Microgram per Pint and Microgram 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
micrograms per gallon = micrograms per pint × 8
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per pint equals 0.00000211337641887 base units, and 1 microgram per gallon equals 2.641721e-7 base units, so dividing one by the other gives the direct microgram per pint-to-microgram per gallon factor of 8.
Simple example
1 ug/pt × 8 = 8 ug/gal
1 microgram per pint = 8 micrograms per gallon.
Real-world example
1,000 ug/pt × 8 = 8,000 ug/gal
1,000 micrograms per pint = 8,000 micrograms per gallon.
Conversion table
| Microgram per Pint (ug/pt) | Microgram per Gallon (ug/gal) |
|---|---|
| 0.1 ug/pt | 0.8 ug/gal |
| 1 ug/pt | 8 ug/gal |
| 10 ug/pt | 80 ug/gal |
| 100 ug/pt | 800 ug/gal |
| 1,000 ug/pt | 8,000 ug/gal |
| 10,000 ug/pt | 80,000 ug/gal |
Reverse conversion: Microgram per Gallon to Microgram per Pint
8 ug/gal × 0.125 = 1 ug/pt
8 micrograms per gallon = 1 microgram per pint.
micrograms per pint = micrograms per gallon × 0.125
For a page dedicated to this direction, see Microgram per Gallon to Microgram per Pint.
Understanding the Microgram per Pint (ug/pt)
Mass per volume density.
Understanding the Microgram per Gallon (ug/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per gallon are in 1 microgram per pint?
1 microgram per pint equals 8 micrograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per pint to microgram per gallon?
Multiply the microgram per pint value by 8. The converter above does this instantly to whatever precision you set.
How do I convert microgram per gallon back to microgram per pint?
Use the reverse factor: 1 microgram per gallon equals 0.125 micrograms per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per pint?
Microgram per Pint (ug/pt) is a unit of density.
What is a microgram per gallon?
Microgram per Gallon (ug/gal) is a unit of density.
Is the microgram per pint to microgram per gallon conversion exact?
Yes. Both microgram per pint and microgram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 8 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.