Home Interior Cost Planner
India's most comprehensive home interior cost estimator. Calculate modular kitchen, wardrobe, furniture, false ceiling, painting, lighting, and smart home automation costs for your apartment, villa, or independent house across 18 major Indian cities. Get room-by-room breakdowns with city-specific pricing, GST calculations, timeline estimates, and a shopping checklist.
About This Calculator
India's most comprehensive home interior cost estimator. Calculate modular kitchen, wardrobe, furniture, false ceiling, painting, lighting, and smart home automation costs for your apartment, villa, or independent house across 18 major Indian cities. Get room-by-room breakdowns with city-specific pricing, GST calculations, timeline estimates, and a shopping checklist.
Room-by-room estimation using area-based costing with city-specific multipliers for labor and materials. Quality tiers based on actual brand pricing from authorized dealers across India. GST calculated at 18% as per current interior services tax slab.
How the Calculation Works
The interior cost is calculated by summing individual room costs. Each room cost is computed as: Area × Base Cost per Sq Ft × Quality Multiplier × City Multiplier × Complexity Multiplier × Property Type Multiplier × Scope Multiplier. Labor costs are adjusted separately using city-specific labor rates.
Variable Definitions
- Area
- Room area in square feet
- BaseCost
- Base cost per sq ft for the room type (e.g., Kitchen = ₹2,200/sqft)
- QualityMult
- Material quality multiplier — Economy (0.70), Standard (1.00), Premium (1.45), Luxury (2.10)
- CityMult
- City-specific cost multiplier normalized to Hyderabad baseline
- ComplexityMult
- Design complexity — Basic (0.85), Moderate (1.00), Complex (1.25)
- PropertyMult
- Property type — Apartment (1.00), Villa (1.15), Independent (1.10)
- ScopeMult
- Project scope — New (1.00), Renovation (1.15)
Step-by-Step Example
2BHK Apartment in Hyderabad — Standard Quality
- 1
Carpet area: 1,000 sq ft, 2 bedrooms, 2 bathrooms
- 2
Scope: Kitchen (80 sqft) + Wardrobes (60 sqft) + TV Unit (25 sqft) + Living Room (150 sqft) + Bedrooms (180 sqft) + False Ceiling (500 sqft) + Painting (1,000 sqft) + Lighting (600 sqft)
- 3
Quality: Standard (1.0× multiplier), Complexity: Moderate (1.0×)
- 4
City: Hyderabad (1.0× city, 1.0× labor)
- 5
Kitchen: 80 × 2,200 × 1.0 × 1.0 × 1.0 = ₹1,76,000
- 6
Wardrobes: 60 × 1,400 × 1.0 = ₹84,000
- 7
Total rooms subtotal ≈ ₹5,80,000
- 8
Add: Electrical (5%) = ₹29,000, Miscellaneous (3%) = ₹17,400
- 9
Subtotal: ₹6,26,400 → GST (18%): ₹1,12,752 → Contingency (10%): ₹62,640
- 10
Total estimated cost: ₹8,01,792 → Recommended budget: ₹8,42,000
Frequently Asked Questions
How much does a 2BHK interior cost in India?
A 2BHK apartment interior in India typically costs between ₹4–12 lakhs for economy finishes, ₹8–18 lakhs for standard quality, and ₹15–35 lakhs for premium finishes. The exact cost depends on your city, carpet area, material choices, and the scope of work (kitchen, wardrobes, false ceiling, painting, lighting, etc.).
How much does a 3BHK interior cost in India?
A 3BHK interior typically ranges from ₹8–15 lakhs (economy), ₹15–30 lakhs (standard), to ₹25–50+ lakhs (premium/luxury). Factors include city pricing (Mumbai and Bangalore are 20-35% higher than Hyderabad), material quality, number of wardrobes, modular kitchen complexity, and whether you include smart home automation.
What is the cost of a modular kitchen in India?
Modular kitchen costs range from ₹1.5–3 lakhs (economy with local laminates), ₹3–6 lakhs (standard with Hettich/Sleek hardware), ₹6–12 lakhs (premium with Hafele/Blum fittings), to ₹15–30+ lakhs (luxury with imported finishes). The cost depends on kitchen size, countertop material, number of cabinets, and brand of hardware.
How is interior cost calculated per square foot?
Interior cost per sq ft varies by room type: Kitchen (₹1,500–3,500/sqft), Wardrobes (₹800–2,500/sqft), False Ceiling (₹60–200/sqft), Painting (₹15–80/sqft), and Furniture (₹600–2,000/sqft). Our calculator uses city-specific base rates, material quality multipliers, and labor cost adjustments to give you accurate per-room and total estimates.
Does the calculator include GST?
Yes. The calculator adds 18% GST on the total interior work cost, which is the standard rate for interior design and fit-out services in India. The breakdown shows subtotal, GST amount, and a 10% contingency buffer separately so you know exactly where your money goes.
How long does a complete home interior take?
A typical 2-3BHK interior takes 8–14 weeks from design finalization to handover. This includes 2 weeks for design, 1–3 weeks for civil work (if needed), 3 weeks for modular kitchen production, 2–4 weeks for furniture and wardrobes, and 1–2 weeks for painting, lighting, and final cleanup. Our timeline estimator gives you a phase-by-phase schedule based on your selections.
Which Indian cities have the highest interior costs?
Mumbai has the highest interior costs (35% above baseline), followed by Delhi/Gurgaon (15-20% above), and Bengaluru (15% above). Cities like Lucknow, Indore, and Vizag are 15-20% below the national average. Our calculator uses city-specific labor rates and material availability to adjust estimates automatically.
What is the difference between Economy, Standard, Premium, and Luxury quality?
Economy uses local brands and basic laminates (₹₹). Standard uses well-known Indian brands like Hettich, Asian Paints, and Kajaria (₹₹₹). Premium uses international brands like Hafele, Kohler, and Dulux (₹₹₹₹). Luxury uses imported European brands, solid hardwood, Italian marble, and designer hardware (₹₹₹₹₹). Each level significantly affects both durability and aesthetics.
Disclaimer: The Home Interior Cost Planner on NexProTools is provided for informational and educational purposes only. All calculations are performed entirely in your browser — no data is sent to our servers. Results are based on the inputs you provide and the standard mathematical formulas described above. For decisions involving significant financial, medical, legal, or other matters, please consult a qualified professional. NexProTools assumes no liability for decisions made based on calculator outputs.