Concrete Calculator: Bags
Slabs, Footings & Columns
Only for iPhone
Free · Designed for iPhone
iPhone
Know exactly how much you need before you pour. No wasted bags, no extra trips. The smart way to start any project.
Know exactly how many bags of concrete to buy - for slabs, footings, columns, and stairs.
Takes your project dimensions and gives cubic yards (or meters), bags needed, and includes a 10% waste factor.
KEY FEATURES:
* 4 Shape Types - Slab, footing, column, and stairs
* Bag Calculator - 40, 60, or 80 lb (or 20, 25, 40 kg metric)
* Built-in Waste Factor - Automatic 10% waste
* Imperial & Metric - Feet/inches and meters/centimeters
* Cubic Yards & Meters - Volume in your preferred unit
Free to download. No sign-up. No paywall. Works offline.
By Blas Apps - simple calculators that do one thing perfectly.
Ratings & Reviews
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Improved App Store listing.
The developer, Blas Prieto, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Blas Prieto
- Size
- 25.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Blas Apps