Concrete CalculatorCost by city › Baltimore, MD

Concrete Cost in Baltimore, MD

Concrete for a 20×20 ft (400 sq ft) 4-inch concrete slab in Baltimore, MD costs about $830 ($705–$954). Local 2026 price is around $168 per cuyd. Free calculator inside.

Estimated cost — a 20×20 ft (400 sq ft) 4-inch concrete slab
$830
Typical range $705 – $954 · about $168 per cuyd in Baltimore
Local unit price
$168
You need
4.94 cu yd
State factor
MD ×1.12
Advertisement

What goes into concrete cost in Baltimore

The line items below are 2026 national averages adjusted by the MD construction-cost factor (×1.12). A written Baltimore quote is usually built from these pieces — use them to sanity-check any bid line by line before you sign.

Cost itemTypical Baltimore priceUnit
Ready-mix concrete, 3,000–4,000 PSI$168 – $207per cu yd delivered
Labor: forming, pouring & finishing$4.48 – $8.96per sq ft
Gravel base & subgrade prep$1.12 – $2.24per sq ft
Wire mesh / rebar reinforcement$0.39 – $1.12per sq ft
Short-load fee (orders under ~4 cu yd)$84 – $168per delivery
Residential flatwork permit$56 – $336per project

Permit fees are set by the city rather than the market — confirm current fees with the local building department.

Estimate your own Baltimore project

Prices in Baltimore, MD run about +12% versus the national average. Enter your dimensions — the calculator starts from the local $168 per cuyd rate; change it to your supplier's quote for an exact figure.

You need
4.94 cu yd
Estimated material cost $830
Area
400 sq ft
Volume
133.33 cu ft
80-lb bags
223

Material shopping list

  • Order about 4.94 cubic yards of concrete.
  • Budget about $830 before delivery, taxes, and labor.
  • Add 5–10% waste for uneven subgrade, cuts, settling, or spillage.

Formula & assumptions

Area = length x width. Volume = area x depth / 12. Cubic yards = cubic feet / 27. Cost = quantity x local unit price.

  • Default depth: 4 inches
  • Default price: $168 per cuyd
  • 80-lb bags yield: 0.6 cu ft each

These assumptions make the estimate easy for search engines and AI answer tools to verify. Replace the default price with your supplier quote for a local estimate.

Concrete cost in Baltimore by project size

Material quantities use the local Baltimore unit price; the last column adds delivery, base prep, and labor at MD-adjusted rates. Click any size for its full breakdown and calculator.

Project sizeYou needMaterial costInstalled estimate
10×10 ft · 4 in1.23 cu yd$207$672 – $1,120
12×12 ft · 4 in1.78 cu yd$299$968 – $1,613
12×16 ft · 4 in2.37 cu yd$398$1,290 – $2,150
16×20 ft · 4 in3.95 cu yd$664$2,150 – $3,584
20×20 ft · 4 in4.94 cu yd$830$2,688 – $4,480
24×24 ft · 4 in7.11 cu yd$1,195$3,871 – $6,451
30×40 ft · 4 in14.81 cu yd$2,489$8,064 – $13,440
40×50 ft · 4 in24.69 cu yd$4,148$13,440 – $22,400

Installed ranges assume straightforward access and a buildable subgrade; steep, tight, or poor-soil sites price above the top of the range.

Concrete questions Baltimore homeowners ask

How much does a concrete slab cost in Baltimore?
Materials alone for a 20×20 ft (400 sq ft) 4-inch concrete slab run about $830 in Baltimore. Fully installed — gravel base, forms, reinforcement, labor, and finishing — most homeowners pay $2,688 to $4,480 for the same slab, roughly $6.72–$11.2 per square foot.
What does ready-mix concrete cost per yard in Baltimore?
Plan on $168–$207 per cubic yard delivered for a standard 3,000–4,000 PSI mix in the Baltimore area. Orders under about 4 cubic yards usually add a short-load fee of $84–$168, so small pours cost noticeably more per yard.
Do I need a permit to pour a concrete slab in Baltimore?
Driveways, sidewalks, and anything structural almost always require one; small detached patio pads sometimes fall under the permit threshold. Confirm with the Baltimore building department before you pour — a permit costs far less than being ordered to remove finished work.
Is it cheaper to pour concrete myself in Baltimore?
Labor and finishing account for $4.48–$8.96 per square foot of the installed price, so DIY can roughly halve the cost of a simple pad. But concrete is unforgiving: once the truck arrives you have under two hours to place, screed, and finish. Most first-timers cap DIY at about 100–150 square feet.
How thick should my slab be?
Four inches is standard for patios and walkways; use 5–6 inches for driveways or anything carrying vehicles. Going from 4 to 6 inches adds 50% more concrete, so match the thickness to the real use.
How can I save money on concrete in Baltimore?
Combine small pours into one delivery to clear the short-load threshold, handle your own excavation and gravel base, and collect at least three written Baltimore quotes — 30% spreads between local bids are normal.

Concrete cost in nearby cities

← Full Concrete Calculator

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