Concrete Slab Calculator

Concrete Cost Calculator

The Concrete Cost Calculator estimates ready-mix delivered cost and bagged DIY cost from your slab dimensions. Includes the typical short-load fee for orders under 3 cubic yards, plus a side-by-side comparison so you can see at a glance which option costs less for your project size.

ft
ft
in
$/yd³

US average ~$140–$180/yd³ delivered.

$/bag

Quikrete retail typically $5–$8 per 60 lb bag.

Ready-mix delivered

2.72 yd³

Total cost
$495
Concrete subtotal$435
Short-load fee$60

Bagged DIY

163 × 60 lb bags

60 lb bag cost
$897
80 lb bag cost (est.)
$859

Bagged costs exclude tax, mixer rental, and your time. For volumes over 1 yd³, ready-mix is usually cheaper.

Estimates based on US average pricing. Confirm pricing, short-load fees (typically $50–$120 under 3 yd³), and delivery radius with your local supplier.

2026 pricing

What concrete actually costs

Ready-mix concrete pricing varies by region, mix design, and order size. The figures below are 2024–2026 US national averages and are the defaults this calculator uses. Override either price in the calculator above for your local market.

ItemTypical rangeNotes
Ready-mix concrete (3,000 psi)$140–$170 / yd³Standard residential mix, delivered
Ready-mix concrete (4,000 psi)$160–$190 / yd³Driveway, garage, structural
Short-load fee$50–$120Orders under ~3 yd³
Saturday delivery+$50–$100Premium for weekend pours
60 lb bag (Quikrete)$5–$8Retail / big-box
80 lb bag (Quikrete)$6–$10Retail / big-box
Pump truck (optional)$150–$250 / hourRequired for hard-to-reach pours
Finishing labor$2–$8 / sq ftTrowel, broom, or stamped finish

Cost breakdown

Concrete cost per square foot installed

Plain concrete costs $6.50–$10.50 per square foot installed in the US — material plus labor, including forms, finishing, and basic jointing. Decorative finishes add $5–$25 per square foot. Material alone runs $1.50–$2.50 per square foot for a 4-inch slab.

FinishCost per sq ftNotes
Plain broom-finish$6.50–$10.50Standard residential
Colored / integral pigment$10–$14Solomon Colors or similar
Stamped concrete$10–$18Single pattern, single color
Stained concrete$10–$15Acid-stain or water-based
Polished concrete$8–$15Interior, multi-pass grind
Exposed aggregate$10–$16Decorative finish for patios
Stamped + stained (premium)$18–$30Multi-color, multi-pattern

Regional variation

What drives concrete pricing

Six factors move concrete pricing in your local market:

  • Distance from the batch plant — pricing typically increases $5–$10/yd³ per 10 mi (16 km) of haul.
  • Cement and aggregate prices — cement is the largest single cost component (~30% of mix cost).
  • Mix design — fiber-reinforced, high-strength (5,000+ psi), or rapid-set adds $20–$60/yd³.
  • Local fuel cost — diesel surcharges add $5–$15/yd³ when fuel prices spike.
  • Season — winter pours often add a hot-water or accelerator surcharge of $10–$20/yd³.
  • Order volume — large orders (10+ yd³) sometimes negotiate $5–$15/yd³ off list price.

Interactive diagram

Where ready-mix beats bagged

The chart plots total cost across project sizes from 0.1 to 5 cubic yards. Slide to compare ready-mix delivered cost against bagged retail cost at any volume — the crossover marker shows where one line crosses the other.

$0$200$400$600$800$10000.5 yd³1 yd³2 yd³3 yd³4 yd³5 yd³crossover · 0.28 yd³Ready-mixBagged (60 lb)
Project size1.00 yd³

Ready-mix delivered

Cheaper

$220

Includes $60 short-load fee

Bagged (60 lb)

$363

66 bags × $5.5

Cheaper option

Ready-mix wins by $143

Crossover sits at 0.28 yd³

Crossover

Ready-mix vs bagged cost comparison

The crossover sits at roughly 1 cubic yard. Below that, bagged usually wins because the short-load fee dominates ready-mix. Above that, ready-mix takes over.

Pour sizeReady-mix totalBagged (60 lb) totalBest option
0.5 yd³~$140~$165 (30 bags)Ready-mix (barely)
1 yd³~$220~$330 (60 bags)Ready-mix
2 yd³~$380~$660 (120 bags)Ready-mix
5 yd³~$800~$1,650 (300 bags)Ready-mix
0.25 yd³ (post hole)~$100 + fee~$45 (8 bags)Bagged

Cost Calculator FAQs

Answers to the most common questions about concrete pricing in 2026.

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