Master Your Budget: The Ultimate Interior Design Cost Calculator for India (2026 Edition)
Planning your dream home shouldn’t feel like a math exam. Whether you are looking for an interior design cost for a 2 BHK or a luxury 3BHK interior design cost calculator, Relgrow provides the most transparent, AI-driven estimation tool in India.
Stop guessing and start planning with precision.
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Why Use Relgrow’s Interior Design Cost Calculator?
Unlike generic tools, our interior design cost calculator is calibrated for the 2026 Indian market, accounting for the latest material costs, labor shifts, and GST regulations.
1. Interior Design Cost Per Sq Ft in India
The most common question we hear is: “What is the standard interior design cost per sq ft?” In 2026, the average rates in Tier-1 cities (Bangalore, Mumbai, Delhi NCR) are:
Essential (Basic): ₹1,200 – ₹1,800 per sq ft
Premium (Mid-range): ₹1,800 – ₹3,000 per sq ft
Luxe (High-end): ₹3,000 – ₹5,500+ per sq ft
2. Tailored for Every Home Type
Interior Design Cost for 2 BHK: Typically ranges from ₹7 Lakhs to ₹15 Lakhs depending on the quality of finishes and civil work required.
3BHK Interior Design Cost Calculator: A standard 3BHK (approx. 1200-1500 sq ft) usually sees a budget between ₹12 Lakhs and ₹25 Lakhs.
Downloadable Tools for Serious Planners
We know you like to play with numbers. That’s why we offer professional-grade resources for offline planning:
Interior Design Cost Calculator Excel Sheet: [Download for Free] – A fully customizable sheet to track every rupee.
Interior Design Estimate PDF: [Get Your Sample PDF] – See exactly how a professional quote is structured, from plumbing to final polish.
How Our Calculator Works
Our smart algorithm doesn’t just multiply area by rate. It looks at the “Human Element”:
Select Your BHK Type: 1BHK, 2BHK, 3BHK, or Villas.
Define the Scope: Are we doing just the kitchen and wardrobes, or a full turnkey renovation?
Choose Your Style: From “Japandi Minimalism” to “Modern Luxe.”
Instant Breakdown: Get an itemized interior design estimate including material specs and labor.
Frequently Asked Questions (FAQs)
1. Is the interior design cost calculator India-specific?
Yes. Our tool factors in regional labor costs across major Indian hubs and uses local material pricing (BWP Plywood, HDHMR, Quartz, etc.) to ensure accuracy.
2. How can I get an Interior Design Cost Calculator Excel sheet free download?
Simply enter your email after using the online tool, and we will send a comprehensive Excel calculator directly to your inbox, including 2026 price lists for brands like Asian Paints, Hafele, and Hettich.
3. Does the cost include GST and designer fees?
At Relgrow, we believe in transparency. Our calculator provides a “Total Project Value” which clearly breaks down material costs, labor, and our management fee.
4. What is the average interior design cost for a 2 BHK flat in 2026?
For a 2BHK measuring ~900 sq ft, a budget-friendly interior costs roughly ₹8.5 Lakhs, while a premium finish with false ceilings and Italian marble textures can reach ₹16 Lakhs.
The Relgrow Advantage: More Than Just Numbers
While competitors give you a “package,” Relgrow gives you a vision.
No Hidden Costs: What you see on the calculator is what you get.
Material Warranty: 10-year warranty on all modular woodwork.
Real-time Tracking: Use our app to watch your estimate turn into reality.
Ready to see your number? [CLICK HERE TO START THE CALCULATOR]
