Mass per volume density.
Micrograms per Liter to Picograms per Pint Converter — ug/L to pg/pt
Convert Microgram per Liter (ug/L) to Picogram per Pint (pg/pt) using the exact conversion factor (1 microgram per liter = 473,176.473 picogram per pint). See the formula, worked examples, and conversion table.
Micrograms per Liter to Picograms 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 1e-6 / 2.11337642e-12.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Liter to Picograms per Pint
Microgram per Liter and Picogram 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
picograms per pint = micrograms per liter × 473176.473
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per liter equals 0.000001 base units, and 1 picogram per pint equals 2.113376e-12 base units, so dividing one by the other gives the direct microgram per liter-to-picogram per pint factor of 473176.473.
Simple example
1 ug/L × 473176.473 = 473,176.473 pg/pt
1 microgram per liter = 473,176.473 picograms per pint.
Real-world example
1,000 ug/L × 473176.473 = 473,176,473 pg/pt
1,000 micrograms per liter = 473,176,473 picograms per pint.
Conversion table
| Microgram per Liter (ug/L) | Picogram per Pint (pg/pt) |
|---|---|
| 0.1 ug/L | 47,317.6473 pg/pt |
| 1 ug/L | 473,176.473 pg/pt |
| 10 ug/L | 4,731,764.73 pg/pt |
| 100 ug/L | 47,317,647.3 pg/pt |
| 1,000 ug/L | 473,176,473 pg/pt |
| 10,000 ug/L | 4,731,764,730 pg/pt |
Reverse conversion: Picogram per Pint to Microgram per Liter
1 pg/pt × 0.000002113376419 = 0.0000021134 ug/L
1 picogram per pint = 0.0000021134 micrograms per liter.
micrograms per liter = picograms per pint × 0.00000211337641887
For a page dedicated to this direction, see Picogram per Pint to Microgram per Liter.
Understanding the Microgram per Liter (ug/L)
Mass per volume density.
Understanding the Picogram per Pint (pg/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picograms per pint are in 1 microgram per liter?
1 microgram per liter equals 473,176.473 picograms per pint, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per liter to picogram per pint?
Multiply the microgram per liter value by 473176.473. The converter above does this instantly to whatever precision you set.
How do I convert picogram per pint back to microgram per liter?
Use the reverse factor: 1 picogram per pint equals 0.0000021134 micrograms per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per liter?
Microgram per Liter (ug/L) is a unit of density.
What is a picogram per pint?
Picogram per Pint (pg/pt) is a unit of density.
Is the microgram per liter to picogram per pint conversion exact?
Yes. Both microgram per liter and picogram per pint are defined by fixed standards rather than physical artifacts, so the factor of 473176.473 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.