Bathroom Remodel Cost Calculator — Free Online Tool

Bathrooms pack the most plumbing and tile into the smallest rooms, which is why they cost more per square foot than almost any other project. This bathroom remodel cost calculator converts your bathroom's size and finish level into a realistic budget range.

Try the Bathroom Remodel Cost Calculator

What is the Bathroom Remodel Cost Calculator?

Per square foot, bathrooms are among the priciest remodels: roughly $120/sq ft for a budget refresh (new fixtures, paint, reglazed tub), $250 for midrange (new tile, vanity, toilet), and $450+ for luxury (walk-in shower, heated floors, custom stone). Wet-area work drives the cost — waterproofing, tile labor, and moving plumbing lines are where budgets go to die.

The two budget killers are layout changes (moving a toilet or shower drain can add thousands) and tile labor (often $10–$25 per sq ft installed). Keeping fixtures where they are is the single biggest money-saver. This bathroom remodel cost calculator's low–high range bakes in the usual 15–20% overrun contingency — treat the high end as your real planning number if your home is older than 30 years.

How to use this calculator

  1. Measure your bathroom's floor area in square feet.
  2. Choose your quality level: budget, midrange, or luxury.
  3. Click Calculate Budget for the low–high range.
  4. Decide early whether you'll move any plumbing — it changes everything.
  5. Collect itemized quotes from licensed contractors.

Formula

Mid estimate = sq ft × rate (budget $120 / midrange $250 / luxury $450 per sq ft); range = mid × 0.85 (low) to mid × 1.20 (high).

Frequently asked questions

What does the average bathroom remodel cost?

Roughly $10,000–$25,000 for a midrange full remodel; this bathroom remodel cost calculator adjusts for your bathroom's size and finish level.

What is the most expensive part of a bathroom remodel?

Tile labor and plumbing work — especially moving drains or supply lines. Fixtures themselves are often cheaper than installing them.

Can I remodel a bathroom for $5,000?

A cosmetic refresh (paint, fixtures, hardware, reglazing) is possible at that budget; a full gut remodel is not.

How long does a bathroom remodel take?

Typically 3–6 weeks for a full remodel, assuming materials are on hand.

Related calculators

← View all 64 calculators