Bagged vs Ready-Mix Concrete Cost Comparison by Project Size
Bagged concrete is cheaper for anything under 1.5 cubic yards. Ready-mix wins above 2 yards. The crossover is lower than most people expect — a 12×16 patio at 4 inches sits right at the break-even point. For small slabs and footings, skip the truck entirely. For anything driveway-sized, mixing bags yourself costs more in materials and takes a full day of labor.
Use our concrete slab calculator to find the exact cubic yardage for your project before comparing costs below. For background on how these two options differ beyond cost, see our ready-mix vs bagged concrete comparison.
Quick Reference
| Project Size | Volume | Cheaper Option | Why |
|---|---|---|---|
| Small pad / footing | Under 0.5 yd³ | Bagged | No minimum, no delivery fee |
| Shed base / small patio | 0.5–1.5 yd³ | Bagged | Delivery fees still dominate |
| Medium patio / walkway | 1.5–2 yd³ | Roughly equal | Get a local quote |
| Standard driveway section | 2–5 yd³ | Ready-mix | Per-yard rate drops sharply |
| Full driveway / garage floor | 5+ yd³ | Ready-mix | Always — bagging is impractical |
The Cost Crossover: Where Bagged Stops Winning
The crossover between bagged and ready-mix concrete falls around 1.5–2 cubic yards for most U.S. markets. Below this threshold, ready-mix minimums and delivery fees push the per-yard cost above bagged material. Above it, ready-mix material cost per yard is roughly 30–50% lower.
| Cubic Yards | Approx. Slab Size (4" thick) | Bagged Cost (materials only) | Ready-Mix Cost (delivered) | Cheaper Option |
|---|---|---|---|---|
| 0.5 yd³ | 6×9 ft | $140–200 | $350–500 (minimum charge) | Bagged |
| 1.0 yd³ | 9×12 ft | $280–400 | $350–500 (minimum) | Bagged |
| 1.5 yd³ | 11×15 ft | $420–600 | $380–550 | Roughly equal |
| 2.0 yd³ | 13×17 ft | $560–800 | $400–600 | Ready-mix |
| 3.0 yd³ | 16×20 ft | $840–1,200 | $520–750 | Ready-mix |
| 5.0 yd³ | 20×25 ft | $1,400–2,000 | $700–1,000 | Ready-mix |
| 8.0 yd³ | 26×33 ft | $2,240–3,200 | $1,040–1,440 | Ready-mix |
Regional note: Ready-mix prices vary 20–40% by market. Short-load fees and minimum order thresholds also differ by supplier. Always get a quote before assuming the table above matches your local numbers. Use the concrete cost per square foot guide for regional benchmarks.
Bagged Concrete Cost Breakdown
Bagged concrete pricing is straightforward: you pay retail per bag, plus sales tax. There are no minimums, no delivery fees, and no scheduling constraints.
Standard bag sizes and yields:
| Bag Weight | Yield | Retail Price | Cost per Cu Yd |
|---|---|---|---|
| 40 lb | 0.30 cu ft | $4–6 | $370–550 |
| 60 lb | 0.45 cu ft | $5–8 | $330–520 |
| 80 lb | 0.60 cu ft | $6–9 | $280–420 |
The 80 lb bag is almost always the cheapest per cubic yard. Use 40 or 60 lb bags only when you can't physically handle 80s.
Hidden costs with bagged concrete:
- Mixer rental: $60–90/day for a drum mixer (required for anything over 0.5 yards if you want consistent mix)
- Labor time: 4–8 hours of hard physical work per yard
- Bag disposal: most municipalities charge for concrete bag waste
For a project requiring 1 yard (27 bags × 80 lb), expect to spend 3–4 hours mixing and placing concrete with one helper. See the how many bags guide for an exact bag count for your slab dimensions.
Ready-Mix Concrete Cost Breakdown
Ready-mix pricing has two components: the per-yard rate and any additional charges for small orders, short notice, or remote delivery locations.
Typical ready-mix pricing (2025–2026, national averages):
| Order Size | Per-Yard Rate | Short-Load Fee | Typical Total |
|---|---|---|---|
| Under 1 yd³ | $170–220 | $150–300 | $350–550 |
| 1–3 yd³ | $155–200 | $50–150/partial yd | $350–700 |
| 3–5 yd³ | $140–180 | None or minimal | $450–900 |
| 5–10 yd³ | $130–165 | None | $650–1,650 |
| 10+ yd³ | $120–155 | None | $1,200+ |
Additional charges to ask about:
- Saturday delivery surcharge: $50–100
- Concrete pump rental: $300–600 (required when the truck can't reach the pour site)
- Excess concrete return fee: typically charged if you order significantly more than you pour
- Waiting time fee: $1–3 per minute after the first 5–8 minutes of unloading time
For projects requiring a pump truck, costs shift significantly — see the bagged vs ready-mix vs pump truck guide for a three-way cost comparison.
Project-Size Decision Guide
Under 0.5 cubic yards (small pads, footings, post holes)
Bagged concrete is the clear choice. You can carry 10–15 bags in a standard vehicle, mix by hand in a wheelbarrow, and avoid scheduling headaches. A 4×6 shed footing pad uses about 0.25 yards — roughly 12 bags. Material cost: $70–110.
0.5–1.5 cubic yards (small patios, garden paths, shed bases)
Bagged concrete still wins on cost, but a drum mixer becomes worth renting. At this scale, mixing by hand leads to fatigue-driven errors. Rent a mixer, have a helper, and plan for a full day. Material cost for 1 yard: $280–400 bagged versus $350–500 for a ready-mix minimum.
1.5–3 cubic yards (average patio, small driveway section, walkways)
This is the decision zone. Get a ready-mix quote from a local plant and compare to bagged materials. If the ready-mix quote (including short-load fees) is within $100–150 of bagged material cost, choose ready-mix — the labor savings and quality consistency are worth the difference.
3–8 cubic yards (standard driveway, large patio, garage floor approach)
Ready-mix is almost always the right call. The per-yard rate drops, there are no short-load fees, and bagging this volume requires 6–10+ hours of mixing labor with multiple people. A 20×20 driveway (roughly 5 yards at 4 inches) runs $700–1,000 delivered versus $1,400–2,000 in bagged materials alone — before counting labor or mixer rental. See the DIY vs contractor guide for how labor changes the full cost picture.
Over 8 cubic yards (full driveways, garage floors, large pads)
Always use ready-mix. At this scale, bagging becomes physically impractical and the cost premium is significant. Focus instead on optimizing your ready-mix order: minimize short-load fees by ordering accurately, and have your forms and crew ready before the truck arrives to avoid waiting-time charges.
The True Cost Comparison: Include Labor
Material cost alone understates the bagged concrete premium on medium projects. Include labor when comparing options:
The material tables above make bagged concrete look competitive through 2 yards. Add labor and the picture changes. Concrete is one of the most physically demanding materials to mix by hand — a yard of bagged concrete is 45 bags of 80 lbs. At one yard, that's manageable. At three yards, it's a full day of exhausting work with a helper, and fatigue-driven water-ratio errors are the most common cause of weak DIY concrete.
Labor cost of bagged concrete (per yard mixed):
- Your time: 3–4 hours per yard (valued at any wage rate you choose)
- If hiring labor: $30–60/hour × 3–4 hours per yard = $90–240/yard in labor
At $15/hour personal time value, a 3-yard bagged project adds $135–180 in labor cost. At market wages for a helper, it adds $270–720. In either case, ready-mix starts looking very competitive once projects exceed 2 yards.
Ready-mix labor advantage: A 3-yard pour with ready-mix takes 2–3 hours total for a crew of two (form setup already done). The same 3 yards in bags takes a full day for the same crew.
Key Takeaways
- Bagged wins under 1.5 yards — no minimums, no scheduling, no delivery fees.
- Ready-mix wins over 2 yards — lower per-yard cost, no mixing labor, consistent quality.
- The 1.5–2 yard range is the decision zone — get a local ready-mix quote and compare directly.
- Always factor in labor — on medium projects, mixing labor often exceeds the material cost difference.
- Short-load fees are the key variable — ask your local plant for their minimum order and short-load policy before deciding.
For a complete bag count for your slab, use the concrete calculator. For side-by-side quotes including contractor labor, see the concrete slab quote calculator.
Next Steps
- Calculate your exact yardage before comparing costs
- Decide between DIY and contractor once you know your volume
- See how many bags you need for your specific slab dimensions
- Browse all concrete cost guides