Mass concentration.
Ounces per Liter to Micrograms per Milliliter Converter — oz/L to ug/mL
Convert Ounce per Liter (oz/L) to Microgram per Milliliter (ug/mL) using the exact conversion factor (1 ounce per liter = 28,349.52312 microgram per milliliter). See the formula, worked examples, and conversion table.
Ounces per Liter to Micrograms per Milliliter converter
Converter
Chemistry Converter
Convert concentration, molarity, amount, and laboratory scientific units by compatible family.
Mass concentration.
Result = input x 28.34952313 / 0.001.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Liter to Micrograms per Milliliter
Ounce per Liter and Microgram per Milliliter 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 milliliter = ounces per liter × 28349.523125
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 milliliter equals 0.001 base units, so dividing one by the other gives the direct ounce per liter-to-microgram per milliliter factor of 28349.523125.
Simple example
1 oz/L × 28349.52312 = 28,349.52312 ug/mL
1 ounce per liter = 28,349.52312 micrograms per milliliter.
Real-world example
100 oz/L × 28349.52312 = 2,834,952.313 ug/mL
100 ounces per liter = 2,834,952.313 micrograms per milliliter.
Conversion table
| Ounce per Liter (oz/L) | Microgram per Milliliter (ug/mL) |
|---|---|
| 0.001 oz/L | 28.34952313 ug/mL |
| 0.01 oz/L | 283.4952313 ug/mL |
| 0.1 oz/L | 2,834.952313 ug/mL |
| 1 oz/L | 28,349.52312 ug/mL |
| 10 oz/L | 283,495.2313 ug/mL |
| 100 oz/L | 2,834,952.313 ug/mL |
Reverse conversion: Microgram per Milliliter to Ounce per Liter
1 ug/mL × 0.00003527396195 = 0.000035274 oz/L
1 microgram per milliliter = 0.000035274 ounces per liter.
ounces per liter = micrograms per milliliter × 0.0000352739619496
For a page dedicated to this direction, see Microgram per Milliliter to Ounce per Liter.
Understanding the Ounce per Liter (oz/L)
Mass concentration.
Understanding the Microgram per Milliliter (ug/mL)
Mass concentration.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per milliliter are in 1 ounce per liter?
1 ounce per liter equals 28,349.52312 micrograms per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per liter to microgram per milliliter?
Multiply the ounce per liter value by 28349.52312. The converter above does this instantly to whatever precision you set.
How do I convert microgram per milliliter back to ounce per liter?
Use the reverse factor: 1 microgram per milliliter equals 0.000035274 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 milliliter?
Microgram per Milliliter (ug/mL) is a unit of chemistry.
Is the ounce per liter to microgram per milliliter conversion exact?
Yes. Both ounce per liter and microgram per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 28349.52312 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.