Concrete CalculatorCost by city › Des Moines, IA

Concrete Cost in Des Moines, IA

Concrete for a 20×20 ft (400 sq ft) 4-inch concrete slab in Des Moines, IA costs about $704 ($598–$809). Local 2026 price is around $142 per cuyd. Free calculator inside.

Estimated cost — a 20×20 ft (400 sq ft) 4-inch concrete slab
$704
Typical range $598 – $809 · about $142 per cuyd in Des Moines
Local unit price
$142
You need
4.94 cu yd
State factor
IA ×0.95
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Estimate your own Des Moines project

Prices in Des Moines, IA run about -5% versus the national average. Enter your dimensions — the calculator starts from the local $142 per cuyd rate; change it to your supplier's quote for an exact figure.

You need
4.94 cu yd
Estimated material cost $704
Area
400 sq ft
Volume
133.33 cu ft
80-lb bags
223

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Regional estimate = national average adjusted by a IA cost factor. Not a quote. Actual prices vary by site conditions, access, and supplier.