Walk-In Tub Pros and Cons

Last reviewed September 19, 2026 · How we research

A walk-in tub can make bathing safer and more comfortable, but it is not right for everyone. Here is the honest version, including the parts that surprise people.

Pros

• Low step-in. A watertight door and low threshold remove the high tub wall, which is where many bathroom falls happen.
• Built-in seat. You bathe seated, which is easier on balance, joints and stamina.
• Grab bars and handheld shower options are built into many models.
• Soaking and hydrotherapy. Warm water can ease sore joints for many people; jet options vary by model.
• Independence. For many people it means bathing without another person's help.

Cons

• You wait in the tub. With a walk-in tub you sit down first and fill it after the door is sealed. Most take about 10 to 15 minutes to fill with normal pressure, longer with low pressure or narrow pipes. Standard drains can take up to about 15 minutes to empty, though some newer quick-drain models empty in as little as two minutes. Heated seats and backrests exist to keep you comfortable while you wait.
• More water than a standard tub. Walk-in tubs commonly hold 40 to 80 gallons, compared with about 25 to 45 gallons for a standard tub. A 40-gallon water heater is generally cited as a minimum; larger tubs may need 50 to 60 gallons or a heater upgrade.
• Cost. Installed prices commonly run $4,000 to $15,000, with premium models higher. See the cost guide.
• Space and weight. They are usually larger than a standard tub, and a full tub with a bather is heavy, which matters on upper floors. See installation.
• Not for quick showers. If bathing means a five-minute rinse, a walk-in shower may serve you better.
• Coverage. Original Medicare does not pay for them (details).

Who a walk-in tub suits best

• People who like to soak and have a recommendation for warm-water therapy from their doctor
• People who need a seated bath with a low entry and are comfortable with the routine of filling and draining
• Caregivers who need a safer setup for someone who has difficulty standing for long

Who should look at alternatives

• People who cannot sit for 15 minutes or more comfortably, or who feel chilled easily
• People using a wheelchair for transfers, who should ask about out-swing door models or a roll-in shower
• Homes with small water heaters, low water pressure or upper-floor bathrooms, until an installer has checked them

Before you decide

Take our bathroom safety checklist to see whether the tub itself is the main risk, then price a walk-in tub for your home alongside a shower conversion so you can compare like with like.

FAQ

How long does a walk-in tub take to fill?

Commonly 10 to 15 minutes with normal water pressure; 20 minutes or more is possible with low pressure or older narrow pipes.

Do walk-in tubs use a lot of water?

More than a standard tub: often 40 to 80 gallons versus roughly 25 to 45. A larger or additional water heater may be worth considering.

Can I take a shower in one?

Only models with a shower fixture, usually the tub-and-shower combinations, though you still sit in the tub as it fills and drains.

Sources

• Pros and Cons of Walk-In Tubs — ConsumerAffairs
• Pros and Cons of Walk-In Bathtubs — Angi
• How Much Water Does a Walk-In Tub Hold? — ConsumerAffairs
• Walk-In Tub Drain Time and Fill Time — American Bath and Shower