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Renovation Cost Per Square Foot Calculator

Convert total project cost and square footage to $/sq ft — or work backward from a target $/sq ft — with benchmark bands by project type.

Calculation
sq ft
$

Your cost per sq ft

$225/sq ft

Within typical national band for this project type.
Benchmark low
$131/sq ft
Benchmark typical
$245/sq ft
Benchmark high
$490/sq ft
Area used
200 sq ft

What this assumes

  • Benchmark bands reflect installed cost including labor for standard residential access in the continental U.S.
  • Square footage should match the area actually receiving work — not whole-house footprint unless the project is whole-house.
  • Regional cost index is not applied in this tool; use room renovation or renovation cost tools for metro-adjusted totals.

Understanding the result

Why $/sq ft only works with the same scope

A kitchen at $250/sq ft with layout changes and panel upgrades is not comparable to a refresh at $120/sq ft. Pick the project type that matches your scope before judging a number as high or low.

Use bands, not a single “right” price

Contractor bids scatter within a band. Landing below the low band often means excluded scope; landing above the high band may mean premium materials, difficult access, or a busy market.

How the math works

Square footage and either total dollars or target $/sq ft feed benchmark bands by project type. Regional cost index blends material-heavy vs labor-heavy shares. The tool classifies your $/sq ft as below, within, or above the band — it does not re-estimate line items.

Where to find each input

  • Your measurements or quote totals — from proposals, not verbal ballparks
  • Project type that matches scope — finish level and layout changes matter
  • Local utility rate or tax bill — for payback tools

Worked examples

200 sq ft kitchen at $48,000

$240/sq ft vs typical $225/sq ft (national, mid tier).

Slightly high — verify panel work, flooring subfloor, and appliance package.

1,200 sq ft interior paint at $5,200

$4.33/sq ft — inside paint band.

Normal for pro paint with prep; DIY material-only would be lower.

Backward: $55/sq ft basement × 800 sq ft

Planning total $44,000.

Aligns with mid basement finish — add bath egress separately if required.

What this does not include

  • Metro-specific labor index on every line
  • Design, architect, or engineering fees
  • Furniture, staging, or landscaping
  • Sales tax and financing charges

Regional adjustment

National medians skew low vs coastal metros and high vs rural labor markets — adjust mentally ±20–35% using your city cost index when available.

Accuracy and references

$/sq ft bands cross-check RSMeans residential remodeling medians and True Trade Path room renovation data (2024–2026 vintages).

Counterpart bridge

Pricing this on the contractor side?

This page interprets quotes and budgets from the buyer’s chair. The matching pro tool uses the same scope logic to build a defensible price.

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For trade owners

Pricing this job as a contractor?

Homeowners see national ranges on this page. If you are building the estimate, use the same scope assumptions — then price to burdened labor, overhead recovery and a real margin.

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Common questions

What is a normal kitchen remodel cost per square foot?
Mid-range kitchen remodels often land near $150–$300 per square foot installed nationally, with upscale work above $350/sq ft.
How do I calculate cost per square foot?
Divide total installed project cost by the square footage receiving work. Include labor, materials, and typical permit fees in the total.
Is a low $/sq ft always a good deal?
Not if scope is thinner. Compare line items and inclusions, not just the ratio.
Should I use gross or net square feet?
Use the area under renovation — cabinet wall length for kitchens is not the same as room floor area; use the convention your contractor uses and stay consistent.
Does $/sq ft include appliances?
Kitchen benchmarks usually include standard appliance packages at mid tier; confirm on your quotes.
How does finish level change $/sq ft?
Finish moves the band more than square footage. Upscale tile, custom cabinets, and panel upgrades push $/sq ft toward the high band.
Can I compare bath and kitchen $/sq ft?
Only loosely. Wet rooms carry more MEP labor per square foot than dry rooms.
When should I get a detailed estimate instead?
Once $/sq ft places you in the high band or spans more than one room type, line-item quotes from three contractors are the next step.
Can I use living area for a kitchen?
Use the kitchen floor area receiving finishes, or the convention your contractor documents — stay consistent across bids.
Do benchmarks include demo?
Yes for remodel types; painting benchmarks assume prep and two coats.
Why is my $/sq ft below the band?
Thin scope, owner-supplied materials, or missing permit and MEP lines.
Does garage sq ft count?
Only if the project includes the garage — pick flooring or paint type accordingly.
How do I adjust for my city?
Multiply mental benchmark by your metro cost index from localized cost pages when published.
Is $/sq ft useful for roofs?
Roofs use per-square pricing — use roofing squares tool instead.
What about condos?
Same math; HOA rules may restrict scope more than cost.
Should I add contingency to total?
Compare bids without contingency first; hold contingency separately.
Can two contractors match $/sq ft with different scope?
Yes — always normalize inclusions before comparing ratio.
Print or save results?
Use save/print on the tool page for your project folder.

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