Concrete Calculator

Free online concrete calculator. Yards needed for slabs/columns. Manage your business finances in your browser.

Volume
400.00 ft³
Cubic Yards
14.815 yd³
Cubic Meters
11.327 m³
Bags Needed
80lb Bags (0.6 ft³ each)
667
60lb Bags (0.45 ft³ each)
889
Mix Ratio Guide (1:2:3)
1 part cement : 2 parts sand : 3 parts gravel
Cement
66.7 ft³
Sand
133.3 ft³
Gravel
200.0 ft³
Total Cost at $150/yd³
$2222.22