Concrete Jobsite Calculator

Built for the job site: big buttons, fast concrete estimates. Save/load projects, add multiple shapes, see totals instantly, plus Check Square and Slope.

Concrete Job Site Calculator is built for concrete pros and serious DIYers who want fast, reliable estimates right on the job site. With a clean layout, big buttons, and support for both Imperial and Metric units, you can move from measurements to totals in seconds, not minutes. CALCULATORS (8) • Area Calculator • Square Slab Calculator • Circle Slab Calculator • Square Slab with Thickened Edges • Circle Slab with Thickened Edges • Stairs Calculator • Sonotube Calculator • Walls & Footings Calculator PROJECTS: MULTIPLE SHAPES, ONE TOTAL Add multiple calculations to a single project (patio + footings + sonotubes, etc.) and get a combined total concrete volume across all shapes. Save projects for later, load them back on site, and update numbers as plans change. PRICING + BETTER ESTIMATES Set your local concrete prices to estimate material cost for each calculation and for the total project. Add common mix additives to improve estimate accuracy and keep your planning closer to what actually gets ordered. UNITS + CUSTOMIZATION Choose Imperial or Metric with clear, separate inputs and outputs designed to reduce mistakes. The interface is optimized for quick entry and readability in the field. EXTRA ON-SITE TOOLS • Check Square: quickly verify layout squareness • Slope Calculator: confirm slopes and fall for drainage and finish work Whether you’re planning a small pad or a multi-part pour, Concrete Job Site Calculator helps you estimate accurately, reduce waste, and order with confidence. Note: Optional in-app purchase may be available to remove ads permanently (Pro/Ad-Free).