ToolFluency
Clean and precise calculators for construction projects.
Start with any of the concrete tools below.
Concrete Calculators
Concrete Calculator (All Modes)
Slab, footing, post hole, curb, cylinder, bags, and mix ratio.
Slab & Pad Calculator
Sidewalks, patios, garage floors, shed pads.
Footing Calculator
Deck supports, retaining walls, perimeter beams.
Post Hole Calculator
Fence posts with optional post subtraction.
Sonotube / Column Calculator
Round piers, forms, and concrete columns.
Curb Calculator
Standard curb forms and custom curb dimensions.
Concrete Bag Calculator
Convert volume to bag count in Imperial or Metric.