Bathroom Renovation Cost in 2026

Bathrooms are small, but they’re dense with plumbing, tile, and waterproofing — which is why they cost more per square metre than almost any other room. A 2026 bathroom renovation typically runs ₹200,000–₹500,000 with primary-bath gut jobs and additions passing ₹750,000.

Here’s what each budget level buys, where the money goes, and how to avoid the two mistakes that blow bathroom budgets: moving plumbing and discovering water damage.

Cost by scope

Bathrooms scale with how much you change and how much plumbing moves:

• Cosmetic refresh (₹200,000–₹300,000): new vanity, toilet, fixtures, paint, lighting, and re-tiling a floor.
• Mid-range renovation (₹300,000–₹500,000): new tub/shower, tile surround, vanity, flooring, fixtures and ventilation.
• Full gut / primary bath (₹500,000–₹875,000+): new layout, walk-in or curbless shower, double vanity, premium tile and finishes.

Where the money goes

Labour is a bigger share here than in most rooms because of tile and plumbing:

• Labour: ~40–50% — tile setting, plumbing and waterproofing are skilled, time-intensive work.
• Fixtures and fittings (tub, shower, toilet, vanity, taps): ~25–30%.
• Tile and flooring: ~10–15%.
• Lighting, ventilation, paint and accessories: the rest.

Watch for these budget-killers

Bathrooms hide more surprises than any other room:

• Moving the toilet, shower or sink — relocating drains is expensive.
• Hidden water damage or mould behind old tile and around the tub.
• Outdated or unsafe wiring and no exhaust fan (now code in most areas).
• Going curbless or converting tub-to-shower — great features, but they add labour.

How to keep it on budget

As with kitchens, keeping the plumbing where it is saves the most money. Waterproofing is not the place to cut corners — a proper shower pan and membrane is what keeps a beautiful bathroom from rotting behind the walls in five years, so make sure your quote spells it out. Budget a 15% contingency for the water damage older bathrooms so often reveal at demo.

What’s different in India

Prices on this page are in Indian rupees and reflect typical ranges; metros like Mumbai, Delhi and Bengaluru run well above smaller cities, and much of the work here is on flats in housing societies and independent houses. In apartment societies, the managing committee usually must approve any works, and there are rules about timings and shared services.

Materials are a large share of cost while labour is comparatively affordable, so prices read very differently from Western markets — a repair may run in the low thousands while a full renovation runs into lakhs. Larger construction needs municipal approvals, and GST applies to materials and many services. Climate varies enormously across the country, so waterproofing for the monsoon, cooling for the summer, and pest/termite protection are common priorities.

Frequently asked questions