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66-Inch Freestanding Acrylic Bathtubs (5.5 ft)

Browse our selection of 5.5-foot (64" - 69") freestanding bathtubs. Commonly referred to as "mid-size" tubs, these 66-inch acrylic baths offer significantly more legroom than standard 60-inch models without overwhelming your bathroom. Crafted from high-quality, lightweight acrylic, these tubs are easy to install and available in deep soaking, air bath, and heated surface options. The description will list all the possibilities. For water massage tubs see Freestanding Whirlpools →. Or for freestanding heated soaking tubs →.

Acrylic Freestanding Bathtubs | 5.5 ft Mid-Size Tubs

Tubs are listed by size: first by length, then by width, then by height - smallest to largest.

Why Choose a 66-Inch (5.5 ft) Freestanding Tub?

The 66-inch freestanding tub is often called the "Goldilocks" size of the bathroom world. It offers significantly more interior legroom than a standard 60-inch replacement tub, allowing taller bathers to fully submerge, yet it remains compact enough to fit in medium-sized master bathrooms where a massive 6-foot tub would overwhelm the space.

Installation Tip: Center vs. End Drain

Our mid-size collection features two main drain styles. If you are retrofitting an existing alcove space, look for End Drain models (like the Barclay Malinda or Americh Abigayle) to match your existing plumbing. See all of our end drain freestanding tubs. For new construction or larger open spaces, a Center Drain tub (like the Neptune Believe) serves as a stunning focal point.

Customize Your Soak

Many of our 5.5-foot acrylic tubs are available as more than just soakers. Look for the "Air Bath" or "Heated Surface" options on models like the MTI Laney 2 or Hydro Systems Chagall 6632 to turn your mid-size tub into a therapeutic spa.

Helpful Bathtub Information:
• How to Choose a Freestanding Bathtub Buying Guide
• Shop All Freestanding Bathtubs & Soaking Tubs
• What is a Therapeutic Air Tub (Air Bath)?
• Contact the Tubz.com Bathtub Experts