Bathroom Remodel Cost Calculator

A typical full bathroom remodel runs about $200–$350 per square foot at midrange quality — roughly $8,000–$14,000 for a standard 40 sq ft bathroom. Budget refreshes (paint, fixtures, stock finishes) can land near $80–$140/sq ft, while upscale remodels with custom tile and premium fixtures run $450–$800/sq ft. Moving plumbing, converting a tub to a walk-in shower, or adding heated floors adds thousands more.

Moving plumbing fixtures (toilet, shower, sink locations) is the biggest multiplier — typically $2,500–$6,000 extra — because it involves opening walls/floors and re-routing supply and drain lines. Tub-to-walk-in-shower conversions ($3,000–$8,000) and custom tile work are next. Keeping the existing layout is the single best way to control cost.

A midrange bath remodel typically recoups a meaningful share of its cost at resale and helps listings move faster — but a full renovation isn't always necessary to sell. Many sellers get most of the visual impact with deep cleaning, paint, fixtures, and staging. If the bathroom is dated but functional, consider showing buyers its potential with AI virtual staging before committing to construction.

It uses 2026 national-average cost ranges per square foot by quality tier, plus typical add-on costs. Real bids vary by market (coastal metros run higher), scope creep, and what contractors find behind the walls. Treat the output as a planning range and get 2–3 local bids before setting a budget.