Tub-to-shower cost at a glance
How we build these figures: published estimates differ because sources use different project scopes, contractor databases, material assumptions, labor markets, bathroom configurations, installation requirements, and geographic samples. There is no single correct national price. We anchor on This Old House’s 2026 range ($2,000 to $12,000) and use Angi’s wider 2026 data ($1,200–$15,000) to show how simple and custom projects diverge. Figures are stored as editable fields, labeled as national planning estimates, and never represent quotes or guaranteed local pricing. Last checked: July 2026.
Cost by project scope
Scope moves the price more than any material choice. From least to most involved:
Material costs
Wall and base materials set the tone of the project — and much of the labor bill. As a rule of thumb rather than precise per-square-foot math: fiberglass and acrylic systems are the most economical and fastest to install; solid-surface panels cost more but deliver a premium, grout-free finish; ceramic and porcelain tile add design freedom and labor hours in equal measure; natural stone sits at the top for both material and maintenance. Glass enclosures are their own line item — framed doors are moderate, frameless glass is a significant upgrade, and a quality curtain rod is nearly free.
Labor and demolition
Labor typically accounts for a third to half of a conversion budget. The work includes:
Demolition is where surprises live: what’s behind the tub surround isn’t known until it comes off. A fair contract prices the known work and states clearly how hidden damage will be handled.
Accessibility features and their effect on cost
Most accessibility features are inexpensive when planned before construction and disruptive to retrofit afterward. Grab-bar blocking inside an open wall costs almost nothing; anchoring bars into a finished tiled wall costs real money.
Adding individual accessories doesn’t automatically make a bathroom accessible. Features work when they’re selected and positioned for the person using them — see our bathroom safety checklist for the bigger picture.
Plumbing and drainage changes
The most affordable conversions reuse the existing drain and supply lines. Costs climb when the project involves relocating the drain (common in curbless designs), changing supply lines, repairing water damage or subfloor discovered during demolition, correcting insufficient floor slope, moving fixtures, or bringing older plumbing up to current code. None of these are reasons to avoid a conversion — they’re reasons to want an assessment before you sign a fixed price.
Prefab versus custom conversion
Hidden or overlooked costs
How location affects cost
Labor rates, permitting fees, and even material delivery vary meaningfully by state and metro area — the same project can price very differently in a high-cost coastal city versus a smaller market. National ranges are a starting point; local quotes are the real data. That’s why every cost module on this site pairs the range with a way to check options in your area.
How to estimate your project
Is a tub-to-shower conversion worth it?
For households where the tub wall has become a daily obstacle, a conversion is usually the most focused fix available: it targets the exact problem without the cost and disruption of a full remodel. It makes the most sense when everyone in the home prefers showers, or another bathtub remains elsewhere in the house.
On resale: a well-executed, attractive walk-in shower appeals to many buyers, but removing a home’s only tub can narrow the market for families with young children. No home improvement guarantees an increase in value — weigh daily usability for the years you’ll live there first. If you’re still comparing bathing options, start with walk-in tub vs. walk-in shower.
Ways to control costs
Assistance may also apply to some projects — see financial assistance for home modifications.
Questions to ask a contractor
Frequently asked questions
What is the average cost to convert a tub to a shower?
There is no single average — published figures differ by scope and source. This Old House’s 2026 research puts a practical planning range at roughly $2,000–$12,000 for a professional conversion; Angi’s 2026 data spans about $1,200–$15,000. Most complete, accessible conversions land in the middle of those ranges.
What is the cheapest way to replace a tub with a shower?
A prefabricated shower stall installed in the existing tub footprint, reusing the current drain and supply lines — typically around $2,000–$6,000 as a national planning estimate. Keeping plumbing in place is what keeps the price down.
How much does a curbless shower conversion cost?
Plan for roughly $8,000–$15,000 nationally. Curbless entry requires recessing or rebuilding the floor so water drains without a curb, which adds structural, drainage, and waterproofing work beyond a standard conversion.
Does a tub-to-shower conversion require plumbing changes?
Often not — most conversions reuse the existing drain and supply locations. Plumbing costs appear when the design moves the drain (typical for curbless layouts), relocates fixtures, or when demolition reveals damage or code issues.
How long does the conversion take?
Most conversions take about 2–5 working days once materials are on hand. Custom tile, curbless construction, or repairs found during demolition extend that.
Can a tub be replaced without remodeling the entire bathroom?
Yes — that’s exactly what a conversion is. The work stays within the tub alcove, leaving flooring, vanity, and the rest of the room untouched unless you choose otherwise.
Does removing a bathtub affect resale value?
It can cut both ways. An attractive walk-in shower appeals to many buyers, but removing a home’s only tub can matter to families with young children. No outcome is guaranteed — prioritize how you’ll use the bathroom in the years you live there.
Does Medicare cover a tub-to-shower conversion?
Original Medicare covers defined medical services and qualifying durable medical equipment; permanent bathroom remodeling is not listed as standard covered DME. Some Medicare Advantage plans offer supplemental benefits that vary by plan and year — verify with your specific plan.
Can Medicaid help pay for the project?
Sometimes. Medicaid home- and community-based services programs in some states include home accessibility modifications. Eligibility, covered projects, and limits vary by state — confirm with your state Medicaid agency, and see our financial assistance guide.
Should I choose prefab panels or custom tile?
Prefab systems cost less, install faster, and are easier to clean; custom tile offers unlimited design and the best accessibility flexibility, at a higher price with grout maintenance. For most safety-focused conversions, a quality prefab or solid-surface system delivers the function at the better price.
Get a More Relevant Estimate for Your Bathroom
Project costs depend on your bathroom, location and preferred features. Tell us what you are considering and check whether professionals serve your area.
- This Old House — “How Much Does Tub-to-Shower Conversion Cost? (2026 Guide)” — thisoldhouse.com
- Angi — “How Much Does Tub-to-Shower Conversion Cost? [2026 Data]” — angi.com
Figures are paraphrased national planning estimates, last checked July 2026, stored as editable fields for future updates. Actual quotes vary by home, location, and contractor. See our Editorial Policy and How We Make Money.