Construction Cost Calculator
Estimate construction costs for your project
Construction Cost Calculator — Frequently Asked Questions
What is the average construction cost per square foot in the US in 2026?
Average US construction cost per square foot in 2026: $150–$250/sqft for standard residential builds, $250–$400/sqft for custom or high-end homes, $100–$150/sqft for basic commercial construction. Costs vary significantly by region — coastal cities (California, New York) run 40–60% higher than the national average, while Midwest and Southern states are typically 10–20% below average.
What percentage of construction cost goes to materials vs labour?
Typical breakdown for US residential construction: materials 45–55% (lumber, concrete, roofing, plumbing, electrical), labour 30–40% (skilled trades), permits and fees 3–7%, contingency 10–15%. The calculator uses 50/35/5/10 — a commonly used industry estimate. Actual ratios vary by project complexity, labour market, and material prices.
Why should I include a contingency in my construction budget?
Construction projects almost always encounter unexpected costs — hidden utilities, ground conditions, design changes, material price increases, or weather delays. A 10–15% contingency buffer is standard industry practice. Projects without contingency frequently run over budget and stall mid-construction. Always build the contingency in from the start rather than hoping for a perfect project.
How do construction costs in India compare?
Residential construction cost per square foot in Indian metro cities in 2026: Mumbai/Delhi: ₹2,500–₹5,000/sqft, Bengaluru/Pune: ₹2,000–₹4,000/sqft, Tier-2 cities: ₹1,500–₹2,500/sqft. These cover basic structure; finishing, fittings, and interior work add significantly. Enter the local rate in the calculator for an accurate India estimate.