Construction Convertors Tool

Construction Converters 👷

Free construction calculators for lumber, volume, area, weight, material estimation and construction measurements.

Board Foot Cubic Yard Gallons / Sq Ft Size to Weight Sq Ft → Cubic Yards Square Footage Square Yards

Board Foot Calculator

Calculate the total board feet of lumber using the number of boards, thickness, width and length.

Number of Boards

Thickness (inches)

Width (inches)

Length (feet)

Price per Board Foot (optional)

Total Board Feet

0 BF

Formula: Board Feet = Number of Boards × Length(ft) × Width(in) × Thickness(in) ÷ 12

Cubic Yard Calculator

Calculate cubic yards and volume for rectangular, circular, cylindrical and other common construction shapes.

Shape Rectangular / Box Cylinder Circular Area

Length (feet)

Width (feet)

Depth / Height (feet)

Material Price per Cubic Yard

Volume

0 yd³

For a rectangular volume: Volume = Length × Width × Depth. 1 cubic yard = 27 cubic feet.

Gallons per Square Foot Calculator

Calculate how many gallons of liquid are required based on surface area and application depth.

Area (square feet)

Depth (inches)

Required Volume

0 gallons

Volume is calculated from area × depth. The result assumes US gallons.

Size to Weight Calculator — Rectangular Box

Calculate the approximate weight of a rectangular material from its dimensions and material density.

Length

Width

Height / Thickness

Dimension Unit Feet Inches Meters Centimeters

Density

Density Unit lb / ft³ kg / m³

Estimated Weight

0 lb

Weight = Volume × Density. Make sure the density unit matches the selected density unit.

Square Feet to Cubic Yards Calculator

Convert an area in square feet and a depth into cubic yards. Useful for soil, gravel, mulch, concrete and other materials.

Area (square feet)

Depth

Depth Unit Inches Feet Centimeters Meters

Required Material

0 yd³

Cubic yards = Square feet × depth in feet ÷ 27.

Square Footage Calculator

Calculate the total square footage of a rectangular area and estimate material costs.

Length

Width

Quantity

Measurement Unit Feet Inches Meters Yards

Price per Square Foot (optional)

Total Area

0 sq ft

Area = Length × Width × Quantity. The calculator converts the result to square feet.

Square Yards Calculator

Calculate area in square yards from length and width, with optional material cost estimation.

Length

Width

Measurement Unit Feet Yards Meters Inches

Price per Square Yard (optional)

Total Area

0 yd²

Square yards = Length × Width when both dimensions are measured in yards. 1 square yard = 9 square feet.

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