CalcHub
Home Renovation Cost Calculator
Estimate renovation costs using area, cost per unit, extras, and contingency.
Currency
Area unit
Area
Cost per sq ft
Additional fixed costs
Contingency rate (%)
Enter area and cost per unit to see results.
This estimate excludes permits, taxes, and region-specific pricing.
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Frequently Asked Questions
What is a contingency rate?
It adds a buffer for unexpected costs.
Common ranges are 5–15% depending on scope.
Should I use sq ft or sq m?
Is this a final quote?