Mass concentration.
Ounces per Liter to Pounds per Liter Converter — oz/L to lb/L
Convert Ounce per Liter (oz/L) to Pound per Liter (lb/L) using the exact conversion factor (1 ounce per liter = 0.0625 pound per liter). See the formula, worked examples, and conversion table.
Ounces per Liter to Pounds 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 / 453.59237.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Liter to Pounds per Liter
Ounce per Liter and Pound 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
pounds per liter = ounces per liter × 0.0625
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 pound per liter equals 453.59237 base units, so dividing one by the other gives the direct ounce per liter-to-pound per liter factor of 0.0625.
Simple example
1 oz/L × 0.0625 = 0.0625 lb/L
1 ounce per liter = 0.0625 pounds per liter.
Real-world example
100 oz/L × 0.0625 = 6.25 lb/L
100 ounces per liter = 6.25 pounds per liter.
Conversion table
| Ounce per Liter (oz/L) | Pound per Liter (lb/L) |
|---|---|
| 0.001 oz/L | 0.0000625 lb/L |
| 0.01 oz/L | 0.000625 lb/L |
| 0.1 oz/L | 0.00625 lb/L |
| 1 oz/L | 0.0625 lb/L |
| 10 oz/L | 0.625 lb/L |
| 100 oz/L | 6.25 lb/L |
Reverse conversion: Pound per Liter to Ounce per Liter
0.0625 lb/L × 16 = 1 oz/L
0.0625 pounds per liter = 1 ounce per liter.
ounces per liter = pounds per liter × 16
For a page dedicated to this direction, see Pound per Liter to Ounce per Liter.
Understanding the Ounce per Liter (oz/L)
Mass concentration.
Understanding the Pound per Liter (lb/L)
Mass concentration.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per liter are in 1 ounce per liter?
1 ounce per liter equals 0.0625 pounds per liter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per liter to pound per liter?
Multiply the ounce per liter value by 0.0625. The converter above does this instantly to whatever precision you set.
How do I convert pound per liter back to ounce per liter?
Use the reverse factor: 1 pound per liter equals 16 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 pound per liter?
Pound per Liter (lb/L) is a unit of chemistry.
Is the ounce per liter to pound per liter conversion exact?
Yes. Both ounce per liter and pound per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.0625 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.