Mass concentration.
Grams per Fluid ounce to Pounds per Milliliter Converter — g/fl oz to lb/mL
Convert Gram per Fluid ounce (g/fl oz) to Pound per Milliliter (lb/mL) using the exact conversion factor (1 gram per fluid ounce = 0.0000745472 pound per milliliter). See the formula, worked examples, and conversion table.
Grams per Fluid ounce to Pounds per Milliliter 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 33.8140227 / 453592.37.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Grams per Fluid ounce to Pounds per Milliliter
Gram per Fluid ounce and Pound 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
pounds per milliliter = grams per fluid ounce × 0.0000745471593842
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per fluid ounce equals 33.8140227018 base units, and 1 pound per milliliter equals 453592.37 base units, so dividing one by the other gives the direct gram per fluid ounce-to-pound per milliliter factor of 0.0000745471593842.
Simple example
1 g/fl oz × 0.00007454715938 = 0.0000745472 lb/mL
1 gram per fluid ounce = 0.0000745472 pounds per milliliter.
Real-world example
100 g/fl oz × 0.00007454715938 = 0.0074547159 lb/mL
100 grams per fluid ounce = 0.0074547159 pounds per milliliter.
Conversion table
| Gram per Fluid ounce (g/fl oz) | Pound per Milliliter (lb/mL) |
|---|---|
| 0.001 g/fl oz | 7.454716e-8 lb/mL |
| 0.01 g/fl oz | 7.454716e-7 lb/mL |
| 0.1 g/fl oz | 0.0000074547 lb/mL |
| 1 g/fl oz | 0.0000745472 lb/mL |
| 10 g/fl oz | 0.0007454716 lb/mL |
| 100 g/fl oz | 0.0074547159 lb/mL |
Reverse conversion: Pound per Milliliter to Gram per Fluid ounce
0.0000745472 lb/mL × 13414.32736 = 1.000000545 g/fl oz
0.0000745472 pounds per milliliter = 1.000000545 grams per fluid ounce.
grams per fluid ounce = pounds per milliliter × 13414.3273635
For a page dedicated to this direction, see Pound per Milliliter to Gram per Fluid ounce.
Understanding the Gram per Fluid ounce (g/fl oz)
Mass concentration.
Understanding the Pound per Milliliter (lb/mL)
Mass concentration.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per milliliter are in 1 gram per fluid ounce?
1 gram per fluid ounce equals 0.0000745472 pounds per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per fluid ounce to pound per milliliter?
Multiply the gram per fluid ounce value by 0.00007454715938. The converter above does this instantly to whatever precision you set.
How do I convert pound per milliliter back to gram per fluid ounce?
Use the reverse factor: 1 pound per milliliter equals 13,414.32736 grams per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per fluid ounce?
Gram per Fluid ounce (g/fl oz) is a unit of chemistry.
What is a pound per milliliter?
Pound per Milliliter (lb/mL) is a unit of chemistry.
Is the gram per fluid ounce to pound per milliliter conversion exact?
Yes. Both gram per fluid ounce and pound per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.00007454715938 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.