14 concrete estimation calculators to estimate concrete in cubic yards or bags, with estimated material costs.

Estimate concrete needed for a rectangular slab, circular slab, footing, circular columns or posts, poured walls, block walls, and steps. Estimate the number of blocks or CMUs to build a block wall, and estimate the material needed for a mortar mix. Estimate the amount of rebar for a slab and the gravel needed for the base.

14 Free Calculators:
- Rectangular slab
- Circular slab
- Footing
- Circular column
- Poured wall
- Steps
- Post holes
- Gravel
- Block wall
- Block fill
- Mortar
- Rebar Reinforcement
- Mesh Reinforcement
- Area
- Volume

Enter dimensions in inches, feet, yards, centimeters, or meters. Get results in US customary or metric measurements.

Based on the calculators on Inch Calculator( that are trusted by millions of people world-wide for material estimation.

What’s New

Version 1.3.0

Adds post hole concrete calculator

Ratings and Reviews

4.8 out of 5
392 Ratings

392 Ratings

concretemaster2 ,

Awesome app. Quick and accurate results.

Am planning to put a concrete floor in my garage. Used this calculator to help estimate what the materials should cost. Was easy to use and accurate!

Joe4254 ,

Great app!

I like that I can enter dimensions in any unit and get results in yards or bags for smaller jobs. There’s a few different tools built in for measuring different projects.

raiders a way of life ,

Cool app

Very helpful in numerous ways .


Calc Hub, LLC
56.2 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Portuguese, Spanish

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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