Home Renovation Cost Calculator
Estimate the cost of your home renovation by project type, square footage, and quality level. Get material costs, labor costs, and a detailed breakdown for kitchen, bathroom, basement, whole-house, and custom remodels. Free, no sign-up required.
Enter the square footage of the area being renovated.
Quality level affects the per-square-foot rate for materials and fixtures.
Enter your own cost per square foot for a custom project type.
Typical: 25-40%. Contractors charge more for complex projects (plumbing, electrical).
🚧 Estimated Total Cost
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Cost / Sq Ft
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Materials
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Labor
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Extras
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📊 Cost Breakdown
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Costs vary by region, contractor, material choices, and project complexity. Always obtain professional quotes.
💡 What this means
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🛒 Get renovation tools & supplies
🛒 See renovation tools on Amazon →📝 How to use this renovation cost calculator
- Select project type — choose kitchen, bathroom, basement, whole house, bedroom, or a custom project with your own cost per square foot.
- Enter project area — the square footage of the space being renovated. For a whole-house remodel, enter the total living area.
- Choose quality level — basic (budget materials), mid-range (semi-custom), or luxury (premium materials and custom work).
- Set labor percentage — adjust the portion of the budget going to labor. Typical is 25-40%, more for plumbing/electrical-heavy projects.
- Toggle options — include demolition, permits, and a 15% contingency fund for unexpected issues.
- Click Calculate — see total cost, cost per square foot, and a detailed breakdown.
📌 5 tips for home renovation
- ✓ Set a realistic budget with a 15-20% contingency. Unexpected issues like water damage, mold, or outdated wiring are found in 80% of remodels. A contingency fund prevents project stalls and costly mid-project loans.
- ✓ Get 3+ detailed quotes from licensed contractors. Prices can vary 40-60% for the same scope. Ensure each quote includes materials, labor, permits, timeline, and warranty. Verify licenses and insurance before signing.
- ✓ Don't over-improve for the neighborhood. A $100K kitchen in a neighborhood of $300K homes won't add $100K in value. Check comparable sales before investing. Focus on improvements that match the home's value tier.
- ✓ Plan the project timeline around seasons. Interior remodels can be done year-round, but exterior work (roofing, siding, windows) needs warm, dry weather. Contractors are busier in summer — scheduling in late fall or winter can save 10-15%.
- ✓ Prioritize kitchen and bathroom renovations. These rooms deliver the highest ROI (60-80% return) and have the biggest impact on buyer appeal. Even minor kitchen updates (new hardware, paint, lighting) can yield 70%+ ROI for $2,000-$5,000.
Disclaimer: This calculator provides estimates for educational purposes only. Actual renovation costs vary significantly based on location, material choices, contractor rates, project complexity, existing conditions, and local building codes. Always obtain professional quotes from licensed contractors before making budget decisions. This tool is not a substitute for professional construction or remodeling advice.
Related Tools
A renovation involves many individual projects. These calculators help you estimate costs for specific components — from painting and flooring to roofing and concrete work.
- Paint Calculator — estimate gallons of paint for interior and exterior walls during your renovation.
- Flooring Cost Calculator — estimate hardwood, laminate, tile, or carpet costs for your renovation project.
- Roof Replacement Cost Calculator — estimate roofing costs if your renovation includes a new roof.
- Drywall Calculator — estimate drywall sheets, mud, tape, and screws for wall and ceiling projects.
- Tile Calculator — figure out how many boxes of tile and grout you need for bathroom or kitchen floors.
- Concrete Calculator — estimate cubic yards and bags for driveway, patio, or foundation projects.
- Square Footage Calculator — measure room dimensions accurately before estimating renovation costs.
- Home Maintenance Cost Calculator — budget annual home upkeep alongside your one-time renovation project.