Calculator directory
Construction calculators for practical quantity takeoffs.
Estimate concrete volume, block counts, drywall sheets, gravel quantities, flooring area, paint gallons, deck surface area, and paver quantities with focused browser tools.
Available calculators
Concrete and masonry
- C
Concrete Calculator
Estimate concrete volume and bag quantities for rectangular slabs.
Open tool - CS
Concrete Slab Calculator
Calculate slab cubic feet, cubic yards, and bag estimates with waste.
Open tool - CB
Concrete Bag Calculator
Convert required concrete volume into 40 lb, 60 lb, and 80 lb bag counts.
Open tool - CB
Concrete Block Calculator
Estimate standard 8x8x16 concrete blocks for wall square footage.
Open tool
Interior finishes
Exterior and site work
Ready to combine quantities into a project price?
Use the Project Estimate workspace to add calculator results, labor, equipment, overhead, contingency, and markup.