Enter Renovation Details
Estimate Results
Materials & Labor: $-
Additional Costs: $-
Total Renovation Cost: $-
🏠 Overview: Estimate Your Renovation Budget
The Home Renovation Cost Calculator is designed for:
- 🏡 Homeowners planning a remodel
- 🛠️ DIY renovators estimating costs
- 👷 Contractors preparing initial quotes
It provides a quick estimate based on your total area and cost per square meter or foot, with optional fields for labor, permits, and custom expenses.
The tool supports both metric (m²) and imperial (ft²) units and rounds results to two decimal places for clean output.
🧮 How the Calculation Works
We calculate the overall cost using the formula:
Base Cost = Area × Unit Cost
Total Cost = Base Cost + Additional Fixed Costs
Additional costs may include:
- 🧱 Labor and contractor fees
- 📄 Permits or inspection charges
- 🪟 Special materials or finishes
- 🚚 Delivery or disposal fees
📐 Formula
The calculation uses a straightforward formula:
Total Renovation Cost = (Area × Unit Cost) + Additional Costs
📊 Example Calculation
- Area: 100 m²
- Unit Cost: €800/m² → Base = €80,000
- Extra Fees: €2,000 (e.g., delivery, permits)
- Total Renovation Cost: €82,000
This helps set realistic budget expectations before seeking contractor quotes.
💡 Practical Use Cases
- 🔨 Estimating costs for kitchen or bathroom renovations
- 📐 Planning full home remodels by area and complexity
- 📊 Comparing price per square meter for different contractors
- 📁 Budgeting for real estate investment or flipping projects
❓ Frequently Asked Questions
Can I use square feet instead of square meters?
Yes, you can enter your area and unit cost using either system. The calculator accepts both, but make sure the cost per unit matches the area unit.
Can I include multiple rooms?
Yes—either add each room’s area separately, or sum the total square footage before entering it into the tool.
Is the result tax-inclusive?
No, this calculator does not include VAT or local taxes by default. Add those manually in the “extra costs” field if needed.
Can I include design or architecture fees?
Yes. Simply add these to the “additional fixed costs” input for an all-in estimate.
How accurate is this calculator?
It provides a rough estimate. For detailed planning or financing, always request formal quotes from licensed contractors.
What’s the average cost per m² for renovations?
It varies by location and room type. In many EU countries, full renovation costs range from €600–€1,500/m². Use this tool to compare scenarios.
What if I want to renovate in stages?
Break down the project into smaller areas or phases, and run the calculator separately for each one.