Bathroom Remodel Cost Calculator
Bathroom remodel cost = sq ft × $/ft² (basic / mid / luxury) + fixture package.
Result
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How to use this calculator
- Measure bathroom footprint.
- Choose tier — most US bath remodels are mid.
- Add fixture cost — luxury fixtures alone can add $5-10k.
- Keep contingency for hidden water damage.
About this calculator
Bathrooms cost more per ft² than kitchens because nearly every square foot has plumbing, waterproofing, and tile — the most labor-dense surfaces in a house. Basic refresh (paint, vanity swap, retile shower): ~$125/ft². Mid (full gut, new layout, tile floor + walls): ~$275/ft². Luxury (heated floors, custom shower, freestanding tub): ~$500/ft². Carry 15% contingency for water-damage discovery once tile comes out.
Frequently asked
Master bath vs. powder room?+
Powder rooms (no shower/tub) are 30-40% cheaper per project — less plumbing, less tile, no waterproofing.
Why so much per ft²?+
Every surface needs waterproofing or tile, and you're cramming a lot of trades (plumber, tile setter, electrician) into a small space.
Should I move the toilet?+
Moving any drain adds $500-2,000 in plumbing. Keep the layout if budget is tight.
Tub or walk-in shower?+
Walk-in showers are slightly cheaper (no tub, simpler waterproofing) but resale-wise: keep at least one tub in the house.
Why 15% contingency?+
Bathroom demos almost always reveal water damage to subfloor or framing. 15% covers a typical sub-floor patch and minor stud rot.
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Kitchen remodel cost = sq ft × $/ft² (basic / mid-range / luxury) + appliance package.
ROI on Renovation Calculator
ROI = (post-value − pre-value − reno cost) / reno cost. Factor in regional appreciation to separate true ROI from market gains.
Flooring Installation Cost Calculator
Flooring cost = sq ft × $/ft² (hardwood / tile / vinyl / carpet) + removal of existing.
Painting Cost Per Room Calculator
Painting cost = (wall + ceiling) ft² × $/ft² labor & materials. Interior or exterior.
Project Contingency Calculator
Safe budget = base × (1 + contingency %). New construction 5%, remodels 10-15%, gut renos 20%+.
Contractor Markup Calculator
Invoice = (material + labor) × (1 + markup %). Standard residential markup is 15-25%; remodeling 20-30%.