CONCREATE - Concrete Calc

The fastest concrete calculator for construction professionals. Calculate volume for slabs, footings, columns, and walls in seconds — on-site, offline.

CONCREATE is the go-to concrete calculator for contractors, builders, and construction professionals who need fast, accurate volume estimates on the job site.

Whether you're pouring a foundation footing, a concrete slab, a column, or a wall, CONCREATE gives you the numbers you need — instantly, with no internet required.

FREE CALCULATORS

• Slab Calculator Enter length, width, and depth to get the exact cubic yards or cubic meters needed for any flat pour.

• Footing Calculator Calculate concrete volume for strip footings and pad footings — ideal for foundations and post bases.

• Column Calculator Round or square columns: enter diameter (or side) and height to get precise volume.

• Wall Calculator Enter wall dimensions and instantly know how much concrete your forms require.

• Bag Calculator Find out how many 40 lb, 60 lb, or 80 lb bags you need for any project.

• Unit Converter Switch seamlessly between cubic yards, cubic feet, cubic meters, and liters.

• Rebar Calculator 　spacing, bar count, and total weight

• Block Calculator 　CMU block and mortar estimates

• Cost Estimator 　Total material cost with custom pricing

PRO FEATURES

Upgrade to CONCREATE Pro for a one-time payment and unlock:

• Ad-free experience
• Calculation history
• PDF export for job records and quotes

WHY CONCREATE

Works 100% offline — no Wi-Fi needed on the job site Imperial & Metric — toggle between US and metric units Clean, distraction-free interface built for field use No subscription — Pro is a one-time purchase

Download CONCREATE and stop guessing on your next pour.