How the calculator works
Deck Area = Length × Width
Material Cost = Area × Material Rate
Labor Cost = Area × Labor Rate
Suggested Price = Total Cost / (1 - Target Margin)Free estimating calculator
Deck Build Estimator
Estimate deck square footage, material cost, labor, railing/stairs allowance, and suggested price.
Tool & Tally calculators are for general business planning and estimating; they are not tax, legal, payroll, financial, or accounting advice. No guaranteed revenue, profit, leads, bookings, sales, rankings, or ROI. Use local codes, site conditions, supplier pricing, and professional judgment before quoting work.
Estimate planning check
Enter your assumptions.
Formula and assumptions
Common mistakes this catches
- Ignoring railing, stairs, footings, hardware, flashing, permit, and design time.
- Using a simple square-foot price for complex shapes or elevation.
- Forgetting demolition and disposal of an old deck.
Next useful calculators
Contractor Job Cost Calculator
Move the trade estimate into a fuller job-cost stack.
Use calculator →
Minimum Job Price Calculator
Check the lowest price that covers the work.
Use calculator →
Job Profit Margin Calculator
Review margin after the price is set.
Use calculator →