Renovation Budget Planner — Accurate Cost Calculator in Minutes

Build a reliable home renovation budget: categorize every expense, add a contingency reserve, and export a clear total for clients or contractors. Trusted by DIY renovators and pros planning apartments, houses, and remodeling projects of any size.

Renohacks Pro Tool

Budget Planner

Structure renovation costs by category, add contingency, and get a client-ready total in seconds.

Work category

Cost ($)

Currency

⌄

Reserve (%)

20–25% keeps your remodeling budget safe

Why professionals choose this renovation budget calculator

Fast cost structure. Start with pre-filled renovation categories or add your own to build a detailed cost structure in minutes.
Smart contingency planning. Automatically calculate a reserve percentage so you always include funds for unexpected work or price changes.
Currency flexibility. Switch between USD and EUR instantly and keep calculations consistent for international projects.
Share-ready summary. Review a clear total with subtotals, making it easy to share with clients, contractors, or partners.

Step-by-step renovation budgeting guide

List every renovation category: demolition, wiring, plumbing, finishes, fixtures, and cleanup.
Enter projected costs for each item using supplier quotes or previous project data.
Adjust the contingency reserve (20–25% recommended) to cover unforeseen tasks and price changes.
Review subtotal, reserve amount, and final total; share the result or revisit it during negotiations.

💡 Tip: Revisit the budget after each contractor update to keep your remodeling cost plan on track.

Plan your renovation budget like a pro

The Renohacks renovation budget planner gives you a structured view of every cost driver—labor, materials, permits, and finishing touches. It mirrors how professional estimators prepare bids, ensuring you do not overlook hidden expenses such as debris removal or fixture installation.

Use the calculator to compare multiple project scenarios: set different reserves, swap materials, or test room-by-room budgets. The dynamic totals update instantly, helping you negotiate confidently with contractors and suppliers.

Trusted by the Renohacks community, this home renovation cost calculator stays free and mobile friendly. Bookmark the page and pair it with our other renovation tools to build a full financial strategy before the first wall comes down.

Renovation budgeting FAQs

How accurate is this renovation cost calculator?

The calculator provides an approximate cost estimate based on your inputs and includes a reserve for unexpected expenses. It’s ideal for planning, not for exact contractor quotes.

Can I use the planner for different currencies?

Yes. You can switch currencies instantly and the layout adapts perfectly for both desktop and mobile use.

Is this renovation planner free to use?

Yes, the renovation budget calculator is completely free. It was created by Renohacks to help homeowners and pros plan renovation budgets confidently.

What costs should I include in my renovation budget?

Include demolition, materials, labor, finishing work, fixtures, and a contingency reserve. The planner lets you break down every category to avoid missed expenses.