Bathroom renovation in India costs ₹50,000 to ₹4 lakhs. Basic upgrades (fixtures, tiles) cost ₹50,000-1 lakh. Complete renovation with premium fittings, glass shower partition, and vanity costs ₹1.5-4 lakhs depending on bathroom size.

The minimum bathroom size is 35-40 sq ft for a functional bathroom with WC, basin, and shower. A comfortable bathroom is 50-60 sq ft. Master bathrooms with bathtub and separate shower ideally need 80-100 sq ft.

Ceramic and vitrified tiles are most popular for Indian bathrooms. Anti-skid tiles with 0.4+ coefficient are recommended for floors. Large format tiles (2x2 feet) make spaces look bigger. Porcelain tiles offer better water resistance for wet areas.