Concrete Job Cost Calculator
Already know your costs? Enter them directly: materials, labor, equipment, or just labor on its own as a concrete labor cost calculator, to see your true job cost, current margin and the price you need to charge to hit your target.
Free to use · No signup · Uses your own prices · Results update instantly
Job Costs
Overhead & Margin
Job Cost Summary
Target margin is the percentage of the selling price remaining after estimated job costs. It's different from markup.
Raise your price to $12,059 to hit at least 30%.
Want to check every standard rate against your target?
Concrete Cost Pro compares saved service rates with your current costs and shows which ones may need review.
- Compare every standard rate against your target margin
- See exactly which rates fall short
- Get the price needed to fix it
$79 one-time purchase · No monthly subscription · 14-day refund
Example: what if the actual job runs over?
Illustrative example, not a projection. Applies a common 5–8% cost variance to your own numbers above to show what Concrete Cost Pro's Estimate vs. Actual feature compares once a real job is finished.
| Cost | Your estimate | Example actual | Difference |
|---|---|---|---|
| Labor | $2,100 | $2,268 | +$168 |
| Materials | $2,640 | $2,772 | +$132 |
| Final margin | 14% | 10% | -4% |
True cost at the example actual costs: $8,786 (your estimate: $8,441).
- No sign-up required
- Free calculators, no purchase needed
- One-time payment for Pro, no subscription
- Your data stays on your device
What actually moves your true job cost
Job costing is only useful if the inputs are right. These are the places contractors most often under- or over-price without realizing it.
Overhead allocation
How much of your fixed business costs (insurance, office, vehicles, admin time) you spread across each job changes your true cost more than most contractors expect. A too-low overhead percentage quietly erodes profit across every job you price.
Target margin, not markup
Pricing off markup instead of margin is a common, costly mix-up. A 30% markup on a $10,000 true cost prices at $13,000: a 23% margin, not 30%. This tool always solves for margin.
Equipment and pump rental
Pump rental, saws and other equipment are often the most volatile line item job to job. Price them per job rather than folding them into a flat average.
Labor accuracy
The gap between estimated and actual labor hours is where a lot of contractors lose margin without realizing it. Logging actuals over time (Concrete Cost Pro's Actuals tab) shows whether your labor assumptions run optimistic.
Material price volatility
Ready-mix and rebar prices can shift month to month. If you're quoting from memory instead of a current supplier price, you're pricing yesterday's costs.
How this calculator works
- 1Direct cost: every cost line (ready mix, labor, forms, reinforcement, pump, equipment, other) is added together.
- 2True cost: your overhead percentage is applied on top of direct cost.
- 3Required price: solved so that (price − true cost) ÷ price equals your target margin, not markup.
- 4Current margin: recalculated live against whatever selling price you enter, so you can see the gap instantly.
This calculator estimates quantities and costs from user-entered dimensions, specifications, allowances and prices. It does not provide structural design, engineering or building-code recommendations.
This Calculator Prices One Job. Pro Builds the Repeatable Workflow.
Free calculator
- Calculate one project
- Enter current dimensions and costs
- See quantity, cost and selling-price results
- No signup required
Concrete Cost Pro
- Save business rates
- Reuse project templates
- Combine multiple project sections
- Duplicate previous estimates
- Create customer-ready estimates
- Compare estimated and actual costs
- Review standard-rate health
- Export and back up records
Estimate-versus-actual results
See Whether the Completed Job Performed as Estimated
- Log the completed job's actual cost and labor
- Compare it against this same estimate
- Spot recurring overruns before your next quote

Frequently asked questions
How is this different from the cost calculators?
The cost calculators start from dimensions (length, width, thickness) and compute concrete quantity for you. This job cost calculator is for when you already know your total costs; enter them directly to see true cost, margin and the price you need to charge.
Can I use this as a concrete labor cost calculator?
Yes. Enter your labor cost on its own to see how it factors into direct cost, overhead and true cost, then see the margin impact of a labor-only change.
What's the difference between margin and markup?
Margin is profit divided by selling price. Markup is profit divided by cost. A 30% margin requires a larger markup than 30%; this calculator always solves for margin, since that's what determines your actual profit on the invoice total.
What should I include in overhead?
Overhead covers costs that aren't tied to one job: insurance, office costs, vehicle costs, admin time. Many contractors express it as a percentage of direct job cost; set whatever percentage reflects your business.
For contractors who price concrete work
Know Your Cost. Protect Your Margin. Quote With Confidence.
Save your rates, build reusable project templates, calculate the selling price required for your target margin, and compare the estimate with the completed job.
- Saved materials, labor and equipment
- Multi-section project estimates
- Overhead and target-margin pricing
- Customer-ready estimates
- Estimate-versus-actual tracking
$99$79 Lifetime Launch Price
View All Pro Features →One payment · No monthly subscription · No account required · Data stays on your device

Check your purchase costs before setting the customer price
Price one supplier order with delivery, short-load fees, pumping and tax.
Compare two equivalent supplier quotes by total and delivered cost per yard.
Turn specified takeoff quantities into purchases rounded to stock increments.
Bill completed work with taxable lines, payments received and balance due.
