Concrete Calculator - Cement

Concrete Calculator is the fastest concrete calculator for builders, contractors, and DIY enthusiasts. Get accurate volume, weight, and cost estimates in seconds.

WHAT YOU CAN CALCULATE
• Rectangular & circular slabs — patios, driveways, garage floors
• Footings & foundations — strip footings, raft foundations
• Columns & posts — round columns, post holes
• Walls — poured concrete walls, block walls
• Stairs — steps with rise and tread calculations
• Curbs & gutters
• Rebar reinforcement & welded wire mesh
• Concrete mix design — cement, sand, gravel, water proportions
• Gravel, asphalt & mortar quantities
• Formwork surface area
• Simple area & volume utilities

24 PROFESSIONAL CALCULATORS
All the tools a contractor needs on the jobsite. Enter your dimensions, tap Calculate, get instant results with volume in cubic yards or cubic meters.

SMART FEATURES
• Bag calculator — see how many 40lb, 60lb or 80lb bags you need
• Cost estimation — automatic pricing based on your location
• Unit conversion — switch between metric and imperial instantly
• PDF, CSV & Excel export — share professional reports
• Project management — organize calculations by job
• Calculation history — never lose a result
• iCloud sync — access your data on all your Apple devices
• Siri Shortcuts — "Hey Siri, calculate my concrete"

BUILT FOR THE FIELD
Designed for one-handed use on the jobsite. No internet required for calculations. Results appear instantly.

FREE TO START
Access core calculators for free. Upgrade to Pro for all 24 calculators, unlimited projects, export, and iCloud sync.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/