House Construction Cost Calculator | Free Online Estimator 2026
Our free house construction cost calculator gives you a realistic estimate in 60 seconds - area, floors, finish grade, and location. No email, no signup.
How to use the calculator
Enter the plinth area (sq ft), number of floors, finish grade (basic / standard / premium), and city. The calculator uses 2026 construction rates from Pune to split costs into material, labour, and contingency components. Results provide a per-floor cost breakdown and a detailed material quantity list.
What affects the estimate
- Soil type (bearing capacity drives foundation depth)
- Water table (dewatering cost)
- FSI/FAR (extra floor cost)
- Finish grade (tiles vs marble, modular kitchen vs civil kitchen)
The calculator flags each variable before you finalise.
Accuracy and limits
Estimates are within ±12% of actual cost for standard construction on stable soil. Complex soil, heritage zones, or coastal proximity need a site survey. Always add a 15% contingency.
Real questions, real answers.
Is the cost calculator free?
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Yes - no email, no signup, no paywall.
How accurate is the estimate?
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Within ±12% for standard construction on stable soil. Add 15% contingency for real-world variance.
Can I use it for Mumbai or Baramati?
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Yes - select the city. Rates adjust for local material and labour markets.
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