Concrete Calculator - How Much Do I Need? | QUIKRETE

Fast-Setting Concrete Mix - 20% More! Enter the approximate depth of the post hole you want to dig in inches.

Remember, the depth of the post hole should be one-half of the above-ground post height. (Example: For a 6 feet above ground post, use a post with an overall height of 9 feet and place 3 feet in the ground). The calculator will indicate the number of 50 lb. bags of QUIKRETE® Fast-Setting Concrete you need.

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