Mass concentration.
Pounds per Fluid ounce to Pounds per Liter Converter — lb/fl oz to lb/L
Convert Pound per Fluid ounce (lb/fl oz) to Pound per Liter (lb/L) using the exact conversion factor (1 pound per fluid ounce = 33.8140227 pound per liter). See the formula, worked examples, and conversion table.
Pounds per Fluid ounce 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 15337.7827 / 453.59237.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Fluid ounce to Pounds per Liter
Pound per Fluid ounce 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 = pounds per fluid ounce × 33.8140227018
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per fluid ounce equals 15337.7826966 base units, and 1 pound per liter equals 453.59237 base units, so dividing one by the other gives the direct pound per fluid ounce-to-pound per liter factor of 33.8140227018.
Simple example
1 lb/fl oz × 33.8140227 = 33.8140227 lb/L
1 pound per fluid ounce = 33.8140227 pounds per liter.
Real-world example
100 lb/fl oz × 33.8140227 = 3,381.40227 lb/L
100 pounds per fluid ounce = 3,381.40227 pounds per liter.
Conversion table
| Pound per Fluid ounce (lb/fl oz) | Pound per Liter (lb/L) |
|---|---|
| 0.001 lb/fl oz | 0.0338140227 lb/L |
| 0.01 lb/fl oz | 0.338140227 lb/L |
| 0.1 lb/fl oz | 3.38140227 lb/L |
| 1 lb/fl oz | 33.8140227 lb/L |
| 10 lb/fl oz | 338.140227 lb/L |
| 100 lb/fl oz | 3,381.40227 lb/L |
Reverse conversion: Pound per Liter to Pound per Fluid ounce
33.8140227 lb/L × 0.02957352956 = 0.9999999999 lb/fl oz
33.8140227 pounds per liter = 0.9999999999 pounds per fluid ounce.
pounds per fluid ounce = pounds per liter × 0.0295735295625
For a page dedicated to this direction, see Pound per Liter to Pound per Fluid ounce.
Understanding the Pound per Fluid ounce (lb/fl oz)
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 pound per fluid ounce?
1 pound per fluid ounce equals 33.8140227 pounds per liter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per fluid ounce to pound per liter?
Multiply the pound per fluid ounce value by 33.8140227. The converter above does this instantly to whatever precision you set.
How do I convert pound per liter back to pound per fluid ounce?
Use the reverse factor: 1 pound per liter equals 0.0295735296 pounds per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per fluid ounce?
Pound per Fluid ounce (lb/fl oz) is a unit of chemistry.
What is a pound per liter?
Pound per Liter (lb/L) is a unit of chemistry.
Is the pound per fluid ounce to pound per liter conversion exact?
Yes. Both pound per fluid ounce and pound per liter are defined by fixed standards rather than physical artifacts, so the factor of 33.8140227 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.