A reasonable budget for interior design depends on your home size, the quality of finishes you want, and the scope of work. It’s not a one-size-fits-all number — but there are industry-accepted ranges that most homeowners realistically spend to get good results without overspending or under-designing.
Below is a practical guide based on common Indian market trends (2025–26).
🧠 Key Factors That Affect Your Budget
Before looking at numbers, consider what affects the cost:
✔ Home size (e.g., 1BHK vs 3BHK)
✔ Scope of work
- Design only
- Design + supervision
- Full turnkey execution (materials, labour, furniture)
✔ Quality of materials
✔ Furniture style
✔ City and local labour rates
🏡 Reasonable Interior Design Budget Ranges
1. 1BHK Home
- Basic / Functional: ₹3 L – ₹5 L
- Realistic / Mid-Range: ₹5 L – ₹8 L
- Premium / Designer: ₹10 L+
2. 2BHK Home
- Basic: ₹5 L – ₹8 L
- Realistic / Mid-Range: ₹8 L – ₹12 L
- Premium: ₹15 L+
3. 3BHK Home (most common case)
- Basic / Budget: ₹7 L – ₹10 L
- Reasonable Mid-Range: ₹12 L – ₹18 L
- Premium / Designer: ₹20 L – ₹30 L+
The ₹12 L – ₹18 L range for a 3BHK is considered reasonable because it balances quality finishes, functionality, furniture, and lighting without going overboard.
📐 Per Square Foot Reference
Interior designers often price projects based on carpet area:
| Budget Tier | Cost per sq ft (₹) |
|---|---|
| Basic | ₹800 – ₹1,200 |
| Mid-Range | ₹1,500 – ₹2,000 |
| Premium | ₹2,500 – ₹4,000+ |
For a 1,200 sq ft 3BHK:
- Mid-range = ₹1,500 × 1,200 ≈ ₹18 L
- Lower end = ₹1,200 × 1,200 = ₹14.4 L
This is why ₹12 L – ₹18 L is a realistic expectation.
🛠 What You Get at Different Budget Levels
Basic/Budget
- Modular kitchen (laminate)
- Basic wardrobes
- Painting & lighting
- Simple TV units and shelves
- Limited décor
Mid-Range (Reasonable)
- Better modular kitchen with quality hardware
- Wardrobes with good interiors
- Coordinated lighting design
- Partial false ceilings
- Good quality furniture / seating
- Some décor elements
Premium
- Custom cabinetry and finishes
- Veneer/acrylic furniture
- Full false ceilings
- Feature walls
- Branded lighting and décor
- Furniture sets
💡 Why ₹12 L – ₹18 L Is “Reasonable”
- Balance: Not too cheap (which compromises quality), not too costly (which overspends).
- Durability: Mid-range materials that last.
- Design Value: You get design professionalism, good finishes, and functional layouts.
- Flexibility: Allows upgrades in key areas (kitchen, lighting, storage).
💡 Example Split for a 3BHK Mid-Range Budget
| Category | Approx Cost (₹) |
|---|---|
| Kitchen | 3 L – 5 L |
| Wardrobes | 3 L – 5 L |
| Living & Dining | 2 L – 3 L |
| Painting + Lighting | 1 L – 2 L |
| Accessories/Decor | 1 L – 2 L |
| Total | ₹12 L – ₹18 L |
🏷 Designer Fees vs Execution Costs
Many people confuse design fees (planning and visuals) with execution costs (materials and labour).
- Design fees alone: ₹1 L – ₹3 L for a 3BHK
- Execution (materials + labour): The remainder of the interior budget
✨ Final Answer: Realistic Budget
For most people in India planning a functional, stylish interior for a 3BHK home:
➡️ A reasonable budget is: ₹12 L – ₹18 L
This range gives you good quality, durability, and design without unnecessary overspending.
If you share:
- Your home size (sq ft)
- Your city
- Your preferred style (modern / minimal / luxury)
I can give you an exact tailored estimate for your specific project.