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Home Renovation Cost Calculator

Quickly estimate your renovation project: materials, labor & extra fees.

Enter Renovation Details

Estimate Results

Materials & Labor: $-

Additional Costs: $-

Total Renovation Cost: $-

Overview

This free online calculator helps homeowners, DIYers & contractors forecast renovation budgets by combining area-based costs and fixed extras.

How It Works

We calculate:

Base Cost = Area × Unit Cost

Total Cost = Base Cost + Additional Fixed Costs

All rounded to two decimals.

Formula

$$ \text{Total Renovation Cost} = (\text{Area} \times \text{Unit Cost}) + \text{Additional Costs} $$

Example

  • Area: 100 m²
  • Unit Cost: €800 /m² → Base = €80,000
  • Extra Fees: €2,000
  • Total: €82,000

Frequently Asked Questions

Can I use square feet instead?

Yes—just input the area in ft² and cost per ft²; units are for your reference.

What if I have multiple rooms?

Add each room separately or sum their areas yourself before input.

How precise is the estimate?

This gives a ballpark—always get contractor quotes for final budgeting.