Concrete Sidewalk Calculator
Building a sidewalk? Calculate exactly how much concrete you need with our free tool. Get instant estimates for your walkway project.
Feet, inches, yards
Dimensions
ft
ft
in
Add 10% extra for waste, spills, and uneven surfaces
Pro Tips
- →Sidewalks should be 4 inches thick for residential use
- →Standard width is 4-5 feet for comfortable walking
- →Add control joints every 4-5 feet to prevent random cracking
- →Slope slightly for water drainage (1-2%)
- →Use 4 inches of compacted gravel as a base
Technical ResultActive
1.63YD³
Includes 10% waste factor
Bags (80lb)74
Total Volume44.0FT³
Estimated Weight6,600LBS
Cubic Meters1.25M³
Cost Estimate
Estimated material costs for your project
Recommendation: Ready-Mix Concrete
For projects over 1 cubic yard, ready-mix is typically more economical and easier to work with.
Bagged Concrete (80lb)$407 - $592
74 bags × 80lb
Ready-Mix Delivery$212 - $426
1.63 cubic yards + delivery
Professional Installation$360 - $960
120 sq ft × $5.50/sq ft
Prices vary by location and time. Contact local suppliers for accurate quotes.