Bathroom Remodel Cost Calculator
Bathroom remodel cost = sq ft × $/ft² (basic / mid / luxury) + fixture package.
Result
Estimated total
$18,688
Base $16,250 + 15% contingency.
- Bathroom size50 ft²
- Tier rate$275/ft²
- Construction$13,750
- Fixture package$2,500
- Subtotal$16,250
- Contingency$2,438
- Total$18,688
Step-by-step
- Construction = 50 × $275 = $13,750.
- Subtotal = $16,250.
- Total = subtotal × 1.15 = $18,688.
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
Powder rooms (no shower/tub) are 30-40% cheaper per project — less plumbing, less tile, no waterproofing.
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Safe budget = base × (1 + contingency %). New construction 5%, remodels 10-15%, gut renos 20%+.
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