Mass concentration.
Ounces per Liter to Micrograms per Liter Converter — oz/L to ug/L
Convert Ounce per Liter (oz/L) to Microgram per Liter (ug/L) using the exact conversion factor (1 ounce per liter = 28,349,523.13 microgram per liter). See the formula, worked examples, and conversion table.
Ounces per Liter to Micrograms per Liter converter
Converter
Chemistry Converter
Convert concentration, molarity, amount, and laboratory scientific units by compatible family.
Context values
Some unit families need one extra value for a physically accurate result.
Mass concentration.
Result = input x 28.34952313 / 1e-6.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Liter to Micrograms per Liter
Ounce per Liter and Microgram per Liter both measure mass concentration — how much of a substance is dissolved or dispersed in a given volume — a core calculation for preparing lab solutions, checking water quality against a regulatory limit, or formulating a pharmaceutical dose. Both are mass concentration units.
Formula
micrograms per liter = ounces per liter × 28349523.125
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per liter equals 28.349523125 base units, and 1 microgram per liter equals 0.000001 base units, so dividing one by the other gives the direct ounce per liter-to-microgram per liter factor of 28349523.125.
Simple example
1 oz/L × 28349523.13 = 28,349,523.13 ug/L
1 ounce per liter = 28,349,523.13 micrograms per liter.
Real-world example
100 oz/L × 28349523.13 = 2,834,952,313 ug/L
100 ounces per liter = 2,834,952,313 micrograms per liter.
Conversion table
| Ounce per Liter (oz/L) | Microgram per Liter (ug/L) |
|---|---|
| 0.001 oz/L | 28,349.52313 ug/L |
| 0.01 oz/L | 283,495.2313 ug/L |
| 0.1 oz/L | 2,834,952.313 ug/L |
| 1 oz/L | 28,349,523.13 ug/L |
| 10 oz/L | 283,495,231.3 ug/L |
| 100 oz/L | 2,834,952,313 ug/L |
Reverse conversion: Microgram per Liter to Ounce per Liter
1 ug/L × 3.527396e-8 = 3.527396e-8 oz/L
1 microgram per liter = 3.527396e-8 ounces per liter.
ounces per liter = micrograms per liter × 3.527396e-8
For a page dedicated to this direction, see Microgram per Liter to Ounce per Liter.
Understanding the Ounce per Liter (oz/L)
Mass concentration.
Understanding the Microgram per Liter (ug/L)
Mass concentration.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per liter are in 1 ounce per liter?
1 ounce per liter equals 28,349,523.13 micrograms per liter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per liter to microgram per liter?
Multiply the ounce per liter value by 28349523.13. The converter above does this instantly to whatever precision you set.
How do I convert microgram per liter back to ounce per liter?
Use the reverse factor: 1 microgram per liter equals 3.527396e-8 ounces per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per liter?
Ounce per Liter (oz/L) is a unit of chemistry.
What is a microgram per liter?
Microgram per Liter (ug/L) is a unit of chemistry.
Is the ounce per liter to microgram per liter conversion exact?
Yes. Both ounce per liter and microgram per liter are defined by fixed standards rather than physical artifacts, so the factor of 28349523.13 used above is exact to as many digits as you choose to display.
What's the difference between mass concentration and molarity?
Mass concentration expresses how much mass of a substance is present per unit volume (for example, grams per liter). Molarity expresses the amount in moles per liter instead, which accounts for the substance's molecular weight. This category converts mass-concentration units.