Basic Concrete calculator

Enter the dimensions of the project (width and length in feet, height in inches) and click Submit. The calculator will provide your answer in cubic yards.

Length (ft):
Width (ft):
Depth (inches):
Calculate

Concrete calculator (Bags Edition)

Enter the dimensions of the project (width and length in feet, height in inches), the cost per bag, and the coverage of each bag in cubic feet. Then click Submit. The concrete calculator (bags edition) will tell you the total cubic yards of concrete you need, the number of bags you need, and your total cost (exclusive of sales tax or any other fees or discounts).

Length (ft):
Width (ft):
Depth (inches):
Coverage per package (cubic feet):
Price per package ($):
Calculate

Percent of fall calculator

Enter the highest invert in feet, the lowest invert in feet, and the length of the pipe in feet. The inputs will accept decimals.

Highest Invert (in feet):
Lowest Invert (in feet):
Length of Pipe (in feet):
Calculate

Rational method calculator

Runoff Coefficient (C):
Rainfall Intensity (I) in/hr:
Drainage Area (A) acres:
Calculate Q
Peak Discharge (Q): -- cfs

Material weight calculator

Select Material:	--Select-- Gravel Sand Asphalt Concrete Soil
Enter Volume (cubic feet):
Calculate Weight