Part per Million to Pound per Cubic Foot Conversion

Convert between Part per Million and Pound per Cubic Foot quickly and accurately.

From Part per Million

ppm

To Pound per Cubic Foot

lb/ft³

How to Convert Part per Million to Pound per Cubic Foot

Conversion Formula

1 ppm = 0 lb/ft³

1 lb/ft³ = 16036.761 ppm

Example

Convert 15 ppm to lb/ft³:

15 ppm = 15 × 0 lb/ft³ = 0.001 lb/ft³

Unit Information

Learn about the concentration - solution units you're converting between

Part per Million

ppm

Definition

Parts per million is a dimensionless unit expressing the ratio of one part solute to one million parts solution by mass. It is widely used for expressing very low concentrations in environmental and industrial applications.

History/Origin

The concept of parts per million originated in analytical chemistry as a convenient way to express very small concentrations. It became standardized in environmental regulations and industrial quality control for its simplicity and clarity.

Current Use

Universally used in environmental science, water treatment, air quality monitoring, and industrial quality control. It is the standard unit for expressing concentrations of contaminants, additives, and trace elements in various media.

Multiplier

1E-6

Offset

Pound per Cubic Foot

lb/ft³

Definition

The pound per cubic foot is a unit of mass concentration used in the United States, representing pounds of solute per cubic foot of solution. It is commonly used in construction, engineering, and industrial applications.

History/Origin

This unit emerged from US engineering and construction practices where cubic feet and pounds were standard measurements. It became widely used in civil engineering, construction, and industrial applications in the United States.

Current Use

Widely used in the United States for construction materials, concrete mixing, and industrial applications. It is commonly found in engineering specifications, construction standards, and material data sheets.

Multiplier

0.016

Offset