Interior Budget Calculator

Plan your home interiors with a realistic budget for the kitchen, wardrobes, furniture, lighting, false ceiling, flooring, appliances and décor.

Space & Scope Inputs

1. Property Area & Calculation Method

aspect_ratio Property Built-up Area

account_tree Budget Calculation Method

payments Interior Rate / Sq. Ft.

₹

Base interior rate for woodwork, basic lighting & paint.

2. Separate Component Budgets

countertops Modular Kitchen Budget

₹

door_sliding Bedroom Wardrobes

₹

chair Furniture & Living Room

₹

lightbulb Electrical & Designer Lighting

₹

view_agenda False Ceiling (Gypsum / POP)

₹

space_dashboard Flooring & Civil Modifications

₹

microwave Appliances & Home Décor

₹

3. Contingency Buffer & Spend Tracking

shield Contingency Buffer

20%

track_changes Track Actual Spending

Enter Actual Spend

Total Interior Budget

EFFECTIVE: ₹ 2,237 / SQ.FT

₹ 33.55 Lakh

Total all-in interior budget for 1,500 sq. ft. property area. Base + Components: ₹ 30.50 Lakh. Buffer (10%): ₹ 3.05 Lakh.

NOTE:

Verify whether your base ₹/sq. ft. quote already includes kitchen and wardrobes.

Total Interior Budget

₹ 33.55 Lakh

Rate: ₹ 2,237 / sq.ft

Base Interior Budget

₹ 22.50 Lakh

1,500 sq.ft @ ₹ 1,500

Component Budgets

₹ 8.00 Lakh

Kitchen, Furniture & Lighting

Contingency Buffer

₹ 3.05 Lakh

Buffer: 10.0%

Actual Spending

Off

Tracking Disabled

Budget Utilization

N/A

Within Planned Budget

Waterfall & Category Breakdown

1. Base Interior Budget (1,500 @ ₹1.5k) ₹ 22,50,000

2. Modular Kitchen ₹ 2,00,000

3. Bedroom Wardrobes ₹ 1,50,000

4. Furniture & Living Room ₹ 1,50,000

5. Electrical & Lighting ₹ 75,000

6. False Ceiling (Gypsum / POP) ₹ 75,000

7. Flooring & Civil Modifications ₹ 50,000

8. Appliances & Home Décor ₹ 1,00,000

                        Subtotal Before Buffer
                        ₹ 30,50,000
                    

9. Contingency Reserve Buffer (10%) +₹ 3,05,000

                        Total All-In Interior Budget
                        ₹ 33,55,000 (₹ 2,237 / sq.ft)
                    

Interior Budget Insights

ℹ️ Largest Allocation: Base Interior Budget accounts for ~67% (₹ 22.50 Lakh) of your total interior plan.
ℹ️ Contingency Buffer: A 10.0% contingency adds ₹ 3.05 Lakh to account for unforeseen site modifications.

tips_and_updates

Double-Counting Safeguard: Check exactly what is included in your interior designer's per sq. ft. quote. Modular kitchens, wardrobes, appliances, and false ceilings are frequently billed separately.

This calculator provides an indicative interior budget based on the property area, budget assumptions and component costs entered. Actual interior costs vary based on materials, specifications, design complexity, workmanship, site conditions, appliances, furniture, taxes, transportation and vendor pricing. Check the scope of work carefully to avoid double-counting items already included in a contractor or designer quotation.

How to Calculate Your Interior Budget

Planning a complete home interior budget involves evaluating base woodwork rates, allocating funds for key functional zones like the kitchen and wardrobes, and maintaining an emergency contingency reserve.

Step 1

Calculate Base Budget

Multiply Property Built-up Area (Sq. Ft.) by your baseline interior rate per sq. ft.

Step 2

Add Component Scope

Add separate line items for modular kitchen, wardrobes, loose furniture, lighting, false ceiling, and appliances.

Step 3

Add Contingency Reserve

Apply a 10% contingency buffer to account for unforeseen site modifications and design additions.

Step 4

Track Actual Spend

Track vendor invoices against your planned budget to maintain complete financial control.

Frequently Asked Questions

How much does 3BHK interior cost per sq. ft. in India?

Home interior design in India generally ranges from ₹1,200 to ₹2,500 per sq. ft. for standard to premium finishes, including modular kitchen, wardrobes, false ceiling, and lighting.

How do I prevent double-counting in my interior quote?

Always verify whether your contractor's per sq. ft. quote includes the modular kitchen or appliances. If included, do not add separate line items for those categories.

How much contingency buffer should I maintain for home interiors?

Maintaining a 10% contingency buffer is recommended to account for design revisions, electrical point modifications, transportation and unexpected civil adjustments.