How many bags of concrete are in a cubic yard?

A cubic yard is 27 cubic feet. With 80 lb bags (≈0.6 ft³ each) you need about 45 bags; with 60 lb bags (≈0.45 ft³) about 60 bags.

How thick should a concrete slab be?

4 inches is standard for patios and walkways. Use 5–6 inches for driveways or anywhere vehicles will park.

Should I order extra concrete?

Yes. Add 5–10% for spillage, uneven subgrade, and over-excavation. Running short mid-pour creates a cold joint.

Concrete Cost in New York

Local 2026 pricing for New York

Concrete costs in New York run roughly 22% above the national average. New York's union labor and tight urban access raise concrete prices sharply, and winter pours need cold-weather admixtures and protection.

Your measurements

Length(ft)

Width(ft)

Thickness(in)

Waste allowance

Accounts for spillage and uneven subgrade.

Price per unit($/yd³)

Override the default ready-mix price range.

Enter your measurements

Fill in the fields to see your estimate.

Why New York prices differ

New York's union labor and tight urban access raise concrete prices sharply, and winter pours need cold-weather admixtures and protection.

Project size — larger concrete jobs lower the cost per unit but raise the total.
Material grade — premium products cost more but often last longer.
Labor rates — local wages and demand swing installed prices significantly.
Region — prices vary by state and metro (see local cost pages below).

Estimates are guidance only — get quotes from local concrete pros in New York. See the national cost breakdown →