If you have just received the keys to a new flat, the first question is almost always the same: how much will the interior cost? In Dhaka, the honest answer is that a flat interior can cost anywhere from about ৳600 to more than ৳5,000 per square foot. Where you land in that range depends on four things: the package level you choose, how much of the furniture is custom-built, the materials, and the size of the flat.
This guide breaks down 2026 flat interior design costs in Dhaka by package, with worked examples for common flat sizes, so you can set a realistic budget before you speak to any designer.
Flat interior design cost in Dhaka per sq ft (2026)
These ranges cover design, materials, furniture and execution for a complete flat interior. They match the benchmarks in our full interior design cost guide for Bangladesh.
| Package | Cost per sq ft | 1,200 sq ft flat | 1,800 sq ft flat | 2,500 sq ft flat |
|---|---|---|---|---|
| Basic | ৳600–৳900 | ৳7.2L–৳10.8L | ৳10.8L–৳16.2L | ৳15L–৳22.5L |
| Mid-range | ৳1,200–৳2,000 | ৳14.4L–৳24L | ৳21.6L–৳36L | ৳30L–৳50L |
| Premium | ৳2,500–৳4,000 | ৳30L–৳48L | ৳45L–৳72L | ৳62.5L–৳1Cr |
| Luxury / bespoke | ৳5,000+ | ৳60L+ | ৳90L+ | ৳1.25Cr+ |
What each package usually includes
Basic (৳600–৳900 per sq ft)
A practical, clean finish for a family moving in on a tight budget. Expect paint and simple wall treatments, a laminate-board kitchen, basic wardrobes, standard lighting and ready-made furniture. This works well for a rental flat or a first home where you plan to upgrade later.
Mid-range (৳1,200–৳2,000 per sq ft)
The most common choice for owner-occupied flats in Dhaka. It adds a designed false ceiling with layered lighting, a custom kitchen with better hardware, built-in wardrobes and TV walls, feature walls in the living and dining areas, and 3D visualization before work starts.
Premium (৳2,500–৳4,000 per sq ft)
For flats in Gulshan, Banani, Baridhara and Bashundhara where the finish has to match the address. Premium covers veneer and solid-wood joinery, stone or engineered flooring, imported fittings, custom loose furniture, curtains and décor, plus full project management.
Luxury / bespoke (৳5,000+ per sq ft)
Signature homes and penthouses: every piece designed for the space, imported materials, smart-home systems, specialist lighting and art curation. Cost is driven by the specification rather than the floor area.
How a typical flat budget is split
For a mid-range flat, the budget usually divides roughly like this. Use it to see where savings are possible and where cutting corners will cost more later.
- Kitchen: 20–25%. Cabinets, countertop, hardware and appliances.
- Built-in furniture: 20–30%. Wardrobes, TV units, shoe racks and storage.
- Ceiling and lighting: 10–15%. False ceilings, cove lighting and fixtures.
- Walls and flooring: 10–15%. Paint, panelling, wallpaper and floor finishes.
- Loose furniture and décor: 15–25%. Sofas, beds, dining set, curtains and accessories.
- Design fee: typically 8–15% of the project, often included in package pricing.
What pushes the cost up, and how to save
Costs rise with custom-designed furniture instead of ready-made pieces, imported instead of local materials, complex ceilings and joinery, bespoke lighting, and smart-home systems. Changing the design after work has started is the single most expensive mistake, because it means paying for demolition and rework.
To keep the budget under control:
- Approve the full 3D design before any work begins, so nothing is redone on site.
- Spend on the kitchen and wardrobes, which you use every day, and save on décor, which is easy to change later.
- Use good local board and hardware for internal carcasses and keep premium finishes for visible surfaces.
- Do the work in one phase. Splitting a flat into stages raises mobilization and supervision costs.
- Get an itemized quotation. A single lump-sum price makes it impossible to compare designers fairly.
How long a flat interior takes in Dhaka
Allow two to four weeks for design and approval, then six to ten weeks of site work for a typical 1,200–1,800 sq ft flat. Premium and bespoke projects with imported materials can take three to five months. Order long-lead items, such as imported fittings and stone, as soon as the design is approved.
Getting an accurate price for your flat
Per-square-foot ranges are a starting point. An accurate figure needs a site visit, measurements and an agreed scope. When you compare quotations, check that each one covers the same items, materials and brands, and ask who supervises the work on site.
House De Arch has designed and built homes, offices and restaurants from our Banani studio since 2008. If you are looking for an interior designer in Dhaka who handles design and execution in one team, you can get a quick figure from our online cost estimator, or read how to choose an interior designer in Dhaka before you decide. For a wider comparison, see what to look for in the best interior design company in Bangladesh.
Frequently asked questions
How much does interior design cost for a 1,200 sq ft flat in Dhaka?
Roughly ৳7.2 lakh for a basic finish, ৳14.4–24 lakh for mid-range, and ৳30–48 lakh for a premium interior, including furniture and execution.
Is the design fee included in the per sq ft rate?
With package pricing, usually yes. When design is billed separately, expect 8–15% of the project value. Always confirm this in writing.
Can I do the interior in phases?
Yes, but it usually costs more overall. If you must phase it, finish all ceiling, electrical and plumbing work first, then add furniture and décor later.
How much should I pay upfront?
Most firms in Dhaka take an advance to start work and the rest in stages tied to progress. Avoid paying the full amount before work begins.
