For many seniors, the hardest part of bathing is not the bath itself — it is the high step required to get in and out of a standard bathtub. That step, typically 15 to 18 inches tall, is responsible for thousands of bathroom falls each year. A tub cut-out (also called a bathtub step-in conversion or tub entry insert) addresses this directly by removing a section of the tub wall to create a low, walk-in entry.
This guide covers how tub cut-outs work, what they realistically cost, who they are best suited for, and the alternatives worth comparing before you commit.
What Is a Tub Cut-Out?
A tub cut-out is a permanent modification to an existing bathtub. A contractor cuts a low opening — usually 7 to 9 inches from the floor — into one end of the tub wall. A watertight insert is then fitted over the cutout. When you want to bathe, you step through the opening and seal it with a waterproof door or plug before filling the tub.
The result is a tub entry height similar to a standard shower threshold, rather than the 15–18 inch step of a conventional bathtub. You keep the existing tub and surround, which makes this one of the least disruptive bathtub modifications available.
How It Differs from a Walk-In Tub
A walk-in tub is a purpose-built unit that replaces your existing bathtub entirely. It comes with a built-in door, hydrotherapy jets, and a deep soaking basin. Tub cut-outs, by contrast, modify the tub you already have. This makes cut-outs far less expensive but also less feature-rich.
If you want a therapeutic soak and can afford the investment, a walk-in tub delivers more. If you primarily need to eliminate the step-over risk at lower cost, a tub cut-out is the more practical choice for most homes.
How Much Does a Tub Cut-Out Cost?
Costs vary by product type, tub material, and whether you hire a professional or use a DIY kit.
DIY Tub Cut-Out Kits
DIY retrofit kits — such as those sold by EZ-Access and Step2Tub — typically run $150 to $400. These kits include a pre-cut insert panel and a removable watertight plug. Installation involves attaching the kit to your existing tub wall with sealant; most homeowners complete it in two to four hours.
The trade-off: DIY kits are not permanently watertight in the same way a professionally cut-and-sealed modification is. Leak risk increases over time if the sealant is not maintained.
Professional Tub Cut-Out Conversion
A licensed contractor who cuts and seals the tub permanently typically charges $600 to $1,500 total, including labor and materials. The higher end applies to cast-iron tubs (harder to cut), premium door inserts, and markets with high labor costs.
Companies that specialize in senior home modifications — often listed through Aging in Place directories — can provide quotes and handle any permits required. Some modifications may qualify for a state Medicaid Home and Community-Based Services (HCBS) waiver if the senior is Medicaid-eligible. (Source: Medicaid.gov)
Hidden Costs to Budget For
- Re-caulking the surround: $50–$150 if tiles or grout are disturbed
- Grab bar installation: $200–$400 per bar professionally installed — strongly recommended alongside any tub modification
- Non-slip bath mat inside the tub: $20–$60
- Permit fees: Required in some jurisdictions; ask your contractor
Is a Tub Cut-Out Safe?
A properly installed tub cut-out can meaningfully reduce fall risk at the point of entry. According to the CDC, approximately 36 million falls occur among older adults each year in the United States, and bathrooms account for a significant share of in-home falls. (Source: CDC, “Older Adult Fall Prevention,” cdc.gov/falls)
That said, a cut-out does not eliminate all hazards. The tub interior remains wet and slippery. The following measures are essential companions to any tub modification:
Grab bars: A horizontal bar on the wall beside the cut-out entry and a vertical bar inside the tub are the highest-impact additions you can make. The National Council on Aging recommends professional installation with wall studs or blocking — not suction-cup grab bars, which can release under load. (Source: NCOA, ncoa.org)
Non-slip mat: Place a textured rubber mat inside the tub floor. Suction-backed mats that grip the tub surface reduce sliding during transfers.
Shower chair or tub bench: Sitting while bathing eliminates the need to stand and balance in a wet environment. Transfer benches straddle the tub wall, allowing a seated slide-in rather than a step-over; these are especially useful when combined with a tub cut-out.
Handheld showerhead: A flexible hose showerhead lets the user direct water while seated, reducing reaching and twisting movements that cause falls.
Waterproofing Concerns
One common concern with cut-outs is water leakage. A professionally installed modification with a quality door insert (silicone-sealed, spring-loaded) maintains a watertight seal while the plug is in place. Kits that rely on removable rubber plugs require the user to remember to seal the opening before filling the tub — a step that is sometimes forgotten.
If memory or cognitive decline is a factor, a walk-in tub or a roll-in shower may be safer options because they eliminate this step entirely.
Who Is a Tub Cut-Out Best For?
Tub cut-outs work best for seniors who:
- Can still stand and step through a low (7–9 inch) threshold — someone who needs a wheelchair-accessible solution will need a roll-in shower instead
- Prefer baths over showers — seniors who only shower would do better with a walk-in shower conversion
- Want to minimize renovation cost and disruption — no new fixtures, plumbing changes, or full retiling required
- Rent their home or cannot undertake a full renovation — some DIY kits can be installed without permanent alteration
If the senior requires two-person assistance to transfer, or if balance or strength is significantly compromised, a more comprehensive solution (see below) is usually the safer investment.
Alternatives to Consider
Before committing to a tub cut-out, compare these options based on mobility level, budget, and long-term needs.
Walk-In Tub
Cost: $3,000–$20,000 installed (Source: AARP HomeFit Guide, aarp.org/livable-communities)
Walk-in tubs include a door in the side wall, a built-in seat, slip-resistant floors, and optional hydrotherapy jets. The main drawback: the user must enter and close the door before filling the tub, then wait for it to drain before opening it to exit. This adds time and means sitting in cooling water while waiting to leave — a consideration for seniors with temperature sensitivity.
Walk-In Shower Conversion
Cost: $3,000–$15,000 depending on size and materials
Converting a tub-only bathroom to a walk-in shower is the most thorough solution. A zero-threshold (curbless) shower eliminates all step-over risk and accommodates wheelchairs and rollators. If the bathroom has space and the senior primarily showers, this is often the best long-term investment in aging in place.
Transfer Bench
Cost: $50–$150
A transfer bench straddles the tub wall. The user sits on the outside section, slides across, and swings legs over the tub edge — never needing to stand and step over the wall. This is the lowest-cost option and requires no permanent modification. It is highly effective for seniors with good upper-body strength. Medicare may cover a transfer bench if prescribed by a physician as durable medical equipment.
Bath Lift
Cost: $200–$800
A powered bath lift lowers the user to the tub floor and raises them back up via a hand control. It allows a conventional bathing experience at low entry risk. The drawback: bath lifts require a standard electrical outlet nearby and do not address the initial step into the tub. They are often combined with a tub cut-out.
Making the Decision
The right choice depends on three factors: mobility level now, likely trajectory over the next five years, and budget. A tub cut-out is a reasonable first step for a senior who is still largely independent but finding the standard tub step increasingly difficult. It is affordable, minimally disruptive, and reversible if you eventually do a full bathroom renovation.
If mobility is declining quickly or if falls have already occurred in the bathroom, investing in a walk-in shower conversion or walk-in tub once is often more cost-effective than a series of incremental modifications.
Consult a Certified Aging in Place Specialist (CAPS) — a designation offered through the National Association of Home Builders — for an in-home assessment before committing to any modification. Many offer free consultations.
For more guidance on making bathrooms safer for older adults, explore our Bathroom Safety Guide.
Sources
- CDC, “Older Adult Fall Prevention.” Centers for Disease Control and Prevention. https://www.cdc.gov/falls/data/index.html
- NCOA, “Falls Prevention Facts.” National Council on Aging. https://www.ncoa.org/article/get-the-facts-on-falls-prevention
- AARP, “HomeFit Guide.” AARP Public Policy Institute. https://www.aarp.org/livable-communities/housing/info-2020/homefit-guide.html
- Medicaid.gov, “Home & Community-Based Services.” https://www.medicaid.gov/medicaid/home-community-based-services/index.html
- NAHB, “Certified Aging in Place Specialist.” National Association of Home Builders. https://www.nahb.org/education-and-events/education/designations/certified-aging-in-place-specialist-caps
