Construction Converters

Browse construction unit converters for concrete, lumber, roofing, flooring, drywall, insulation, plumbing, slope, pitch, fasteners, wire gauge, steel, rebar, load, force, torque, bending moment, section modulus, and moment of inertia.

Find Construction Converters

Use the dropdown to jump to a converter group, then choose the construction converter you want to build or open.

Material & Volume Converters

Common converters for concrete, lumber, board feet, and construction material quantities.

4 converters

Surface & Coverage Converters

Useful converters for roofing, flooring, paint, drywall, and insulation coverage.

5 converters

Pipe & Flow Converters

Construction converters for pipe sizing, pipe diameter, water flow, and pressure units.

5 converters

Slope, Pitch & Angle Converters

Converters for roof pitch, drainage slope, grade, angle, and layout measurements.

3 converters

Hardware & Electrical Size Converters

Converters for fasteners, nails, screws, wire gauge, and AWG to metric wire size.

6 converters

Structural Construction Converters

Converters for steel, load, force, torque, moment, bending moment, section modulus, and inertia.

8 converters

About Construction Converters

Construction converters help turn common jobsite measurements into the units you need for estimating, building, material planning, plumbing, electrical work, framing, roofing, flooring, concrete, steel, and structural calculations. These tools are useful when comparing imperial and metric units, checking material quantities, or moving between trade-specific measurements.

Common Uses

  • Convert concrete volumes before ordering material.
  • Convert roofing squares, flooring area, and drywall coverage.
  • Compare pipe size, pipe diameter, water flow, and pressure units.
  • Convert slope, pitch, and angle measurements for layout work.
  • Convert wire gauge and AWG to square millimeters.
  • Convert rebar, steel weight, and construction load units.
  • Convert torque, force, moment, and bending moment values.
  • Convert section modulus and moment of inertia units for structural references.

Construction Converter FAQ

What are construction converters used for?

Construction converters are used to change one construction-related unit into another, such as cubic yards to cubic feet, roofing squares to square feet, PSI to kPa, AWG to mm², or lb-ft to N-m.

Are these the same as construction calculators?

No. A converter changes units, while a calculator usually solves a project estimate or formula. For example, a concrete calculator estimates the amount needed, while a concrete volume converter changes one volume unit into another.

Should construction converters be separate from engineering converters?

Yes. Construction converters are easier for builders, homeowners, contractors, plumbers, electricians, and estimators to find when they are grouped by jobsite use instead of engineering category.