Construction Calculators

Estimate concrete volume for a slab and convert that volume into cubic feet, cubic yards, and common premix bag counts.

• concrete calculator
• concrete bags calculator
• slab calculator

Find the volume of a box shape in cubic feet from length, width, and height in mixed units, with conversions to cubic yards, cubic meters, liters, and gallons.

• cubic feet calculator
• cubic footage
• cu ft calculator
• cft calculator
• volume calculator
• length width height
• construction

Find how many cubic yards to order for your project. Enter the area dimensions and material depth.

• cubic yard calculator
• cubic yards calculator
• yardage calculator
• square feet to cubic yards
• material estimator
• construction

Find how much salt to add to your pool using its volume, current salt reading, and your chlorinator's target.

• pool salt calculator
• pool salinity calculator
• salt water pool calculator
• pool salt calculator litres
• pool salt ppm calculator
• pool

Find how much rock or gravel to order in cubic yards, tons, or bags. Enter the area dimensions and depth.

• rock calculator
• river rock calculator
• pea gravel calculator
• gravel calculator
• landscape rock calculator
• rock coverage
• construction

Lay out a straight staircase from the total rise, giving the number of risers and treads, exact riser height, total run, stair angle, and stringer length with IRC code checks.

• stair calculator
• stair stringer calculator
• rise and run calculator
• riser height
• tread depth
• stringer length
• construction
• framing

Estimate tile count from room size, tile size, grout gap, and waste percentage.

• tile calculator
• tile count calculator
• flooring calculator