Bathroom Renovation Cost Calculator India 2026

Renovation packages — 2026

Item-wise cost breakdown — 2026

Bathroom renovation cost per square foot in India

Dividing the package totals above by bathroom floor area gives a rough per-sqft figure, since Indian bathroom renovation quotes are rarely priced per sqft the way flooring or painting is — most contractors quote a lump sum per bathroom once fittings and labour are added. A budget refresh on a 25 sqft bathroom (₹50K–₹80K) works out to roughly ₹2,000–₹3,200/sqft; a standard renovation on 35 sqft (₹1L–₹1.5L) works out to roughly ₹2,900–₹4,300/sqft; a full upgrade on 48 sqft (₹1.5L–₹2.5L) works out to roughly ₹3,100–₹5,200/sqft; and a luxury makeover on 54 sqft+ (₹2.5L–₹5L+) works out to roughly ₹4,600–₹9,300+/sqft. The per-sqft number climbs with bathroom size because fixed-cost items — the WC, wash basin, geyser, exhaust fan — do not scale down for a smaller room, so a small bathroom’s per-sq-ft rate looks worse even when its total bill is lower.

Small bathroom renovation cost, and how flats differ from independent houses

A small or attached bathroom (3×5 ft to 4×6 ft, common in older apartments) sits at the bottom of the budget package — ₹45,000–₹75,000 for tiles, a compact WC, and basic CP fittings — because there is less wall and floor area to tile and less waterproofing area to treat. Renovating two bathrooms in the same flat does not double the cost: demolition, plumber, and tiler mobilisation are shared across both jobs, so a two-bathroom renovation typically costs noticeably less than 2× the single-bathroom package price (ESTIMATED — no India-wide source breaks out multi-bathroom mobilisation savings). Independent houses and villas tend to add to the flat figures above for wall thickness, external drainage runs, and, in multi-storey homes, floor-to-floor plumbing connections (ESTIMATED — the underlying India cost data below is reported at the flat/apartment level).

Metro-city cost adjustment, audited city by city

Mumbai, Delhi-NCR, Bengaluru, and Hyderabad run 15–20% above the national figures above on labour alone — AECORD's city-tier breakdown groups these four together at ₹600–800/sq ft labour and ₹2.5L–4L for a mid-range full bathroom build (AECORD, "Bathroom Renovation Cost India 2026", aecord.com/blog/bathroom-renovation-cost-india-2026, updated 18 Aug 2026 — retrieved 26 Aug 2026). Pune is not in that premium tier: the same source places it in its "Tier-2 growth centre" bracket (with Ahmedabad, Jaipur, Lucknow) at ₹400–600/sq ft labour and ₹1.5L–2.5L for the same mid-range build — closer to the national figures above than to the four metros, so applying the metro premium to Pune would overstate the cost. Chennai is excluded from this adjustment rather than assigned a percentage: AECORD's tier breakdown names Chennai only inside its cost-estimator tool, with no city-specific renovation analysis, and this page's second source (HouseYog) carries no city-level breakdown at all. A Chennai-specific renovation source (NoBroker Forum, "How Much Is the Bathroom Renovation Cost in Chennai", nobroker.in/forum/how-much-is-the-bathroom-renovation-cost-in-chennai, last updated 25 Nov 2024 — retrieved 26 Aug 2026) puts Chennai renovations at ₹65,000–₹75,000 on the low end and ₹1,75,000–₹2,50,000 on the high end — both figures sit inside the national package range above (₹50K–₹5L+) rather than clearly above or below it, so this page does not apply a metro premium or discount to Chennai on the evidence available. Kolkata is not covered in AECORD's tier breakdown either. A Kolkata-specific renovation source (Bosky Interior, "Bathroom Renovation Cost in Kolkata", boskyinterior.com/bathroom-renovation-cost-kolkata, dated 5 Oct 2025 — retrieved 26 Aug 2026) puts a full renovation at "upwards of ₹80,000" and a medium-size (50–100 sq ft) bathroom at ₹50,000–₹80,000 — in line with, not above, the national standard-package figure (₹1L–₹1.5L for a 35 sq ft bathroom) above. Like Pune, the sourced Kolkata figures show no metro premium, so this page does not apply one.

Sourcing note (IN-05, sprint #36, 2026-09-10): AECORD, cited above, is AECORD One Pvt Ltd, headquartered in Bengaluru — an India-focused construction-industry marketplace and cost publisher, not a US or international remodel survey. Verified directly against aecord.com’s own description on 2026-09-10, closing the open sourcing question this page carried since sprint #35.

Where the money actually goes in a standard renovation

Applying the item-wise Standard-tier figures above to a 5×7 ft (35 sqft floor, ~150 sqft wall) bathroom — using the midpoint of each item’s published range and the ~185 sqft tile area from the tile-cost FAQ below — works out to roughly ₹1.12L, inside the published Standard package band (₹1L–₹1.5L). Grouped by category, CP fittings, shower cubicle, geyser and exhaust fan together are the single largest share at roughly 38–39% of the total — more than tiling and waterproofing combined (roughly 23%). Sanitaryware (WC and wash basin) accounts for roughly 20%, and labour for roughly 18%. The practical takeaway: homeowners who over-index their budget on tile selection and under-budget CP fittings and the shower cubicle are cutting the wrong line item — fixtures, not tiles, are what actually drive a standard-tier bathroom bill in India. (ESTIMATED — this is arithmetic on the item-wise table above, not a separate published source; no India-wide survey breaks a bathroom renovation bill into category shares directly.)

Getting an accurate bathroom renovation estimate

Use the package and item tables above as a bathroom cost calculator: pick the package that matches your scope, then check the item-wise table for anything the package excludes (a shower cubicle is not in the budget package, for instance) and add it separately. A written estimate from a contractor should break out material and labour by item — tiles, waterproofing, sanitaryware, CP fittings, electrical, and labour — not quote a single lump sum, so you can compare it line-by-line against the figures above. Contracted renovation work in India also attracts GST, which the figures above exclude; the cost data behind this page does not state the rate, so this page does not quote one — take it from the contractor’s own tax invoice and add it before comparing that quote to these numbers. A DIY approach (buying materials directly and hiring individual tradespeople instead of a turnkey contractor) can bring the standard and full-upgrade packages down (ESTIMATED — no India-wide survey breaks out contractor markup separately), at the cost of coordinating waterproofing curing time, tiling, and plumbing sequencing yourself.