Ready-Mix Delivery Estimator

Ready Mix Concrete Calculator

Estimate ready mix concrete quantity, truck loads, delivery requirements, and project concrete costs using accurate contractor-grade ready mix formulas.

  • Ready Mix Estimation
  • Contractor Friendly
  • Delivery Planning
  • Mobile Optimized

Ready Mix Order Planner

Patio preset — 4 in thick · 10% waste · 10 yd truck typical

Delivery visualization

20 ft × 20 ft × 4 in ~5.0 cu yd order 1 truck · 10 yd cap Rounded up for dispatch
Total Project Cost
Cubic Yards
Truck Loads
Concrete Cost

Delivery Planning Guide

Truck capacity

Eight-, ten-, and twelve-yard drums are common. Weight limits on route may reduce what you actually receive per ticket.

Delivery timing

Book the first truck for start-of-pour. Stagger loads so finishers keep pace—cold joints form when idle time exceeds mix set.

Cold joints

Match truck spacing to crew size. A second load sitting on the road while the first is still being screeded wastes time and money.

Waste buffer

Order quantity with waste beats a short load. One extra yard is cheaper than a emergency short-load fee on a Saturday.

Truck capacity reference
Truck SizeBest ForPlanning Note
8 ydTight sites, residentialMore loads on large pours
10 ydMost residential slabsCommon default for estimates
12 ydCommercial flatworkConfirm bridge and axle limits

Practical Project Examples

10×10 Patio

4 in thick, 10% waste.

20×20 Garage Slab

6 in thick, double-car bay.

Large Driveway

20×40 ft, 5 in thick.

Commercial Slab

50×80 ft, 6 in thick.

Ready Mix Formulas

Cu Yd = (L × W × T) ÷ 27 × (1 + waste%)Trucks = roundup(yards ÷ capacity) · Total = yards × $/yd + delivery

This ready mix concrete yard calculator pairs with the concrete yard calculator for pure yardage and the concrete volume calculator for CF and m³. For slab-type presets with bags, see the concrete slab calculator.

Ready Mix Ordering Tips

  • Call the plant with order quantity. Give cubic yards with waste, PSI, slump, and pour time—not just square footage.
  • Avoid short loads. Minimum load fees can exceed the cost of one extra yard. Round trucks up, not down.
  • Schedule pump or chute access before confirming truck count. Longer unload time changes spacing between loads.
  • Confirm washout location with the dispatcher. Environmental rules affect where trucks can rinse.
  • Line up reinforcement first. Use concrete and rebar calculator or concrete cost calculator for full bid scope beyond material.

Ready Mix FAQ

How is total project cost calculated?

Concrete cost is cubic yards times your price per yard. Total project cost adds the delivery fee you enter—labor, pump, and finishing are separate.

Why round truck loads up?

Dispatch schedules whole trucks. A 10.1-yard pour on a 10-yard drum still needs two tickets for planning and crew pacing.

Does this include short-load fees?

No. Enter delivery fee manually if your plant quotes a flat per-load charge. Short-load surcharges vary by supplier.