Bathtub Refinishing vs Replacement Calculator

Compare bathtub refinishing cost vs full replacement with ROI analysis.

Refinishing Cost

$400.00

Replacement Cost

$2,000.00

You Save

$1,600.00

Cost Comparison

Refinishing$400.00
Full Replacement$2,000.00
Savings$1,600.00
ROI of Refinishing400%
Refinishing Lifespan10-15 years

Use the Bathtub Refinishing vs Replacement Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

This calculator helps you decide whether to refinish your existing bathtub or replace it entirely. It's important because it can save you significant money and time by providing a clear cost comparison of both options, factoring in material, labor, and potential hidden costs.

The calculator compares the estimated cost of refinishing (materials, labor, prep work) against the estimated cost of replacement (new tub purchase, demolition, disposal, plumbing modifications, new tile/surround, labor). It then presents the difference, highlighting the more cost-effective option and the potential savings.

Don't ignore the condition of your subfloor or plumbing; replacement might uncover costly issues. Be realistic about DIY refinishing results – professional refinishing often yields better, longer-lasting outcomes. Always get multiple quotes for both options to ensure accurate cost estimates.

Example: Deciding on a Worn Bathtub

  1. 1 Input: Refinishing Cost (DIY kit + supplies) = $250; Refinishing Cost (Professional) = $500; Replacement Cost (Budget Tub + Install) = $1,500; Replacement Cost (Mid-range Tub + Install) = $2,500.
  2. 2 Calculation: Comparing professional refinishing at $500 vs. budget replacement at $1,500, the difference is $1,000. Comparing professional refinishing at $500 vs. mid-range replacement at $2,500, the difference is $2,000.
  3. 3 Result: Refinishing professionally is $1,000 cheaper than a budget replacement and $2,000 cheaper than a mid-range replacement.
  4. 4 Takeaway: For this scenario, professional refinishing offers significant savings over replacement. However, consider the tub's structural integrity and your long-term aesthetic goals before making a final decision.

Source: HomeAdvisor · Last updated: April 2026

Frequently Asked Questions

How much does bathtub refinishing cost?
Professional bathtub refinishing costs $300-$600 for a standard tub. DIY kits cost $30-$100 but results vary and durability is lower. A full bathtub replacement costs $1,500-$5,000+ including removal, new tub, plumbing, and tile work.
How long does a refinished bathtub last?
A professionally refinished bathtub lasts 10-15 years with proper care. Avoid abrasive cleaners, use non-slip mats instead of adhesive strips, and clean with non-abrasive products. DIY refinishing kits typically last 3-5 years.
Is it better to refinish or replace a bathtub?
Refinishing is better if the tub is structurally sound and you want to save money (60-80% less than replacement). Replace if there are cracks, rust-through, or you want to change the tub size or style. Refinishing takes 1 day while replacement takes 3-5 days.

You might also need

Concrete Calculator

Calculate cubic yards of concrete needed for slabs, columns, and footings. See bags needed and estimated cost.

Paint Calculator

Calculate gallons of paint needed for a room. Accounts for doors, windows, and number of coats.

Flooring Calculator

Calculate flooring material needed and cost for hardwood, laminate, vinyl, tile, or carpet.