Interior Design Cost Calculator for Bangalore Homes

Contemporary Luxury 3BHK living room interior design concept for a Bangalore apartment by ModScale Interiors

Use this interior design cost calculator to get a rough range for complete home interiors in Bangalore, from a 1BHK to a villa. Pick your home type, check the carpet area and choose a finish level. The range uses published industry rates, so treat it as a starting point for your budget, not a quotation.

Rough range for complete interiors, before GST

Based on per-square-foot bands published in AECORD’s 2026 guide to interior costs in India (basic about ₹300–800, mid-range about ₹800–1,800, premium about ₹1,800–3,500 or more per sq ft). This is not a ModScale quotation; your actual cost depends on the joinery, materials and scope.

How to read the range

Interiors are priced by what is built, not by floor area. Two 3BHKs of the same size can differ several times over depending on how many wardrobes, how much kitchen, which board and finish, and how much ceiling and lighting work is included. The calculator multiplies your carpet area by a per-square-foot band, which is a useful sanity check but cannot see your scope.

What moves the number

  • Running feet of joinery: kitchens, wardrobes, TV, crockery and storage units.
  • Board grade: we use BWP plywood throughout; cheaper boards lower the price and the life of the furniture.
  • Shutter finish: laminate, acrylic, PU or veneer. See PU vs acrylic vs laminate.
  • Hardware: hinges, drawer channels and kitchen accessories.
  • Ceilings, lighting and electrical work.
  • Countertops and appliances.
  • Civil work, painting, loose furniture and soft furnishing, which are often left out of first quotes.

Our full guide is what drives interior cost.

Cost guides by home type

Frequently asked

How accurate is an interior cost calculator?

It gives a rough range only. A real figure needs a floor plan, a site visit and a specification of materials and scope.

Does the range include GST?

No. The bands are before GST, and they do not include appliances, loose furniture or civil work unless your scope adds them.

Why do quotes from different companies vary so much?

Mostly because of scope, board grade, finish and hardware. Compare quotes line by line; our guide to comparing interior quotations shows how.

Want a real figure? Book a free design consultation or WhatsApp us on +91 88845 55998. A site visit is where an actual quotation is written.