Mass per volume density.
Micrograms per Gallon to Ounces per Pint Converter — ug/gal to oz/pt
Convert Microgram per Gallon (ug/gal) to Ounce per Pint (oz/pt) using the exact conversion factor (1 microgram per gallon = 4.409245e-9 ounce per pint). See the formula, worked examples, and conversion table.
Micrograms per Gallon to Ounces 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 2.64172052e-7 / 59.91321366.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Gallon to Ounces per Pint
Microgram per Gallon and Ounce 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
ounces per pint = micrograms per gallon × 4.409245e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per gallon equals 2.641721e-7 base units, and 1 ounce per pint equals 59.9132136584 base units, so dividing one by the other gives the direct microgram per gallon-to-ounce per pint factor of 4.409245e-9.
Simple example
1 ug/gal × 4.409245e-9 = 4.409245e-9 oz/pt
1 microgram per gallon = 4.409245e-9 ounces per pint.
Real-world example
1,000 ug/gal × 4.409245e-9 = 0.0000044092 oz/pt
1,000 micrograms per gallon = 0.0000044092 ounces per pint.
Conversion table
| Microgram per Gallon (ug/gal) | Ounce per Pint (oz/pt) |
|---|---|
| 0.1 ug/gal | 4.409245e-10 oz/pt |
| 1 ug/gal | 4.409245e-9 oz/pt |
| 10 ug/gal | 4.409245e-8 oz/pt |
| 100 ug/gal | 4.409245e-7 oz/pt |
| 1,000 ug/gal | 0.0000044092 oz/pt |
| 10,000 ug/gal | 0.0000440925 oz/pt |
Reverse conversion: Ounce per Pint to Microgram per Gallon
4.409245e-9 oz/pt × 226796185 = 0.9999999447 ug/gal
4.409245e-9 ounces per pint = 0.9999999447 micrograms per gallon.
micrograms per gallon = ounces per pint × 226796185
For a page dedicated to this direction, see Ounce per Pint to Microgram per Gallon.
Understanding the Microgram per Gallon (ug/gal)
Mass per volume density.
Understanding the Ounce per Pint (oz/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per pint are in 1 microgram per gallon?
1 microgram per gallon equals 4.409245e-9 ounces per pint, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per gallon to ounce per pint?
Multiply the microgram per gallon value by 4.409245e-9. The converter above does this instantly to whatever precision you set.
How do I convert ounce per pint back to microgram per gallon?
Use the reverse factor: 1 ounce per pint equals 226,796,185 micrograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per gallon?
Microgram per Gallon (ug/gal) is a unit of density.
What is a ounce per pint?
Ounce per Pint (oz/pt) is a unit of density.
Is the microgram per gallon to ounce per pint conversion exact?
Yes. Both microgram per gallon and ounce per pint are defined by fixed standards rather than physical artifacts, so the factor of 4.409245e-9 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.