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Freestanding Bathtub Sizes: A Comprehensive Guide

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White freestanding bathtub in an elegant minimalist bathroom with wooden cupboards and wood laminate flooring.

Before you explore freestanding bathtubs, it’s essential to understand the various sizes and dimensions available to ensure the perfect fit for your space.

Key Takeaways

  • Freestanding bathtubs come in various sizes to suit any bathroom layout.
  • Smaller freestanding tubs cater to limited spaces, while standard and soaking tub sizes offer a more spacious experience.
  • Considering bathtub sizes is crucial in selecting the perfect design for your bathroom aesthetic and comfort.

Understanding Freestanding Bathtub Sizes

pedestal tub on rustic floor

The beauty of a freestanding tub is that unlike built-in tubs, which are usually a standard 60″ x 30″ (152.4 cm x 76.2 cm), these tubs come in a variety of shapes and sizes. A freestanding tub can be placed anywhere in the room, as it is not fixed to a wall.

Round Tub Dimensions

Round Japanese soaking tubs are very popular. These freestanding bathtubs are designed so that the bather sits neck-deep in water. They come in sizes from extra small to extra large. Here are the most common dimensions for round freestanding tubs:

SizeDiameterDepth
Extra Large60-72 inches (152-183 cm)36-42 inches (91-107 cm)
Large48-60 inches (122-152 cm)30-36 inches (76-91 cm)
Medium36-48 inches (91-122 cm)24-30 inches (61-76 cm)
Small30-36 inches (76-91 cm)18-24 inches (46-61 cm)
Extra Small24-30 inches (61-76 cm)16-18 inches (41-46 cm)

Oval and Rectangular Tub Dimensions

Many styles of freestanding bathtubs are oval-shaped, including vintage clawfoot tubs, pedestal tubs, and contemporary soaking tubs. You can also find rectangular contemporary freestanding soaking and jetted tubs.

These oval and rectangular bathtubs come in a wide range of sizes. The most common dimensions are as follows:

SizeLengthWidthHeight
Extra Large72-80 inches (183-203 cm)36-40 inches (91-102 cm)24-30 inches (61-76 cm)
Large60-72 inches (152-183 cm)32-36 inches (81-91 cm)22-28 inches (56-71 cm)
Medium48-60 inches (122-152 cm)28-32 inches (71-81 cm)20-24 inches (51-61 cm)
Small40-48 inches (102-122 cm)24-28 inches (61-71 cm)18-22 inches (46-56 cm)
Extra Small30-40 inches (76-102 cm)22-24 inches (56-61 cm)16-18 inches (41-46 cm)

Corner Tub Dimensions

For those looking to maximize the use of their bathroom space, corner freestanding tub designs may be the solution. They are designed to fit snugly into corners, offering a unique and space-saving choice.

The dimensions of corner tubs can vary greatly, but they often have a width and length of around 60 inches (152,4 cm). Their water depth usually ranges from 15 to 22 inches (38.1 cm to 55.8 cm), and the water capacity can be between 40 and 75 gallons (181.84 liters and 340.96 liters). Choosing a corner tub is a practical option without sacrificing style or comfort.

From the Experts:Just make sure your tub will fit you. Too many people buy larger and longer tubs that can sometimes be impractical.  If you purchase a tub that is too long, you will just slide down into it, people often forget that they float, even a little, when in a bathtub.” – Bill Hamilton, owner of Baths of Distinction.

Bathroom Layout By Size

Freestanding tub in an open plan bathroom with wood floors and walls

Small Bathroom with Freestanding Tub

In a small bathroom, you can still have a stylish freestanding bathtub. With limited space, choose a tub that fits comfortably without overwhelming the room. Consider placing a small Japanese soaking tub in a corner, maximizing floor space and creating a cozy nook for relaxation.

Medium Bathroom With Freestanding Tub

For a medium-sized bathroom, you have more options for freestanding tub sizes. Rather than positioning a tub in the center of the space, you may prefer to put it against a wall and use a wall-mount or deck-mount faucet.

Think about incorporating a shelf or small storage unit for towels and toiletries near the tub, keeping essentials at hand, and maintaining a clean look. Remember, it’s all about balance and functionality!

Large Bathroom With Freestanding Tub

A large bathroom expands the potential for creativity and presents endless possibilities with various tub sizes. Freestanding tubs in spacious bathrooms can create a truly luxurious bathing experience complete with elegant fixtures and stylish accents.

In a large bathroom, a freestanding tub is often placed in the center with statement lighting just above it, which creates quite a stunning focal point.

How To Measure A Bathtub

A construction worker measuring the height of a white bathtub in a bathroom under construction.

Figuring out the dimensions of a bathtub can be like learning a new language – there are so many different aspects involved! We have compiled a quick guide to take all the guesswork out of measuring your tub.

Watch this video for instructions on how to measure a bathtub

How to measure a bath O
Bathtub measurementsArea
Overall lengthfrom end to end on the outside edge of the tub
Overall heightfrom the floor to the top rim of the tub
Basin lengththe inside area of the tub from end to end
Basin heightthe inside area of the tub from the bottom to the top of the rim
Overall widthfrom side to side on the outside edge of the tub
Basin widthfrom side to side on the inside of the tub
Soaking deptha full tub from the bottom to below the overflow drain

How To Measure The Space When Replacing A Bathtub

Remodeling your bathtub could involve time, effort, and money, so before you start, you should measure the available area and decide which route is best for you. The size and style of your perfect tub should fit comfortably into the space without damaging or encroaching on the area around it.

Before deciding where to position the tub, figure out the space needed for other bathroom fixtures necessary to create a functional, comfortable bathroom. 

The International Building Codes (IBC) regulate the placement of bathroom fixtures. Always consult the IBC and your local building code requirements before you begin. The National Kitchen & Bath Association (NKBA) provides a suggested list of parameters to follow regarding the amount of space you need to comfortably fit all your fixtures into the bathroom area:

From the Experts:You need to be able to support your body with your feet. Make sure the tub is practical, not just beautiful, and choose a size that works for you.” – Bill Hamilton, owner of Baths of Distinction.

Indulge in Different Bathtub Styles

Freestanding pedestal bathtub with contoured rim in a bathroom with rustic accessories.

Clawfoot Tubs

Clawfoot tubs are a classic, elegant bathtub style known for their signature feet that raise them slightly off the ground. These tubs make a statement in your bathroom and provide an upscale, luxurious feel.

They come in various materials, from cast iron to acrylic, giving you the freedom to choose what suits your design and budget preferences. You’ll find them in diverse sizes, though the standard dimensions are 60 inches (152.4 cm) long, 30 inches (76.2 cm) wide, and 19 inches (48.26 cm) deep.

Soaking Bathtubs

For those who enjoy a long, relaxing soak, freestanding soaking tubs are the perfect choice. These deep tubs come in various designs, such as Japanese soaking tubs or pedestal tubs, which feature a slightly raised base for a unique look.

Japanese soaking tubs are known for their deep and slightly sloped design, offering a comfortable and immersive experience. The sizes of these tubs can vary greatly, so be sure to choose one that accommodates your space and needs.

Whirlpool Bathtubs

If you’re looking to add a touch of luxury to your bathroom, consider a whirlpool tub. These bathtubs are designed with jets that propel water around your body, creating a soothing massage effect. Whirlpool tubs come in different styles, including both drop-in and freestanding models.

The size of a whirlpool tub can vary based on the style and number of jets, but generally, they tend to be larger than traditional bathtubs. Keep in mind that these tubs require additional plumbing and electrical work for installation!

Pedestal Tub

A pedestal tub is a type of freestanding bathtub that sits on a pedestal or a base. These tubs are typically designed with a classic and elegant look, and they are often made of cast iron or acrylic.

The pedestal or base of the tub provides support and stability, as well as hiding the plumbing fixtures and drain. Pedestal tubs are often used as a centerpiece in a bathroom design.

What Freestanding Tub Size Should You Choose?

Ensuring that your chosen tub fits seamlessly into your bathroom space, adheres to building codes, and speaks to your personal comfort, is paramount. Remember to balance beauty with functionality, considering the physical dimensions, the installation needs, and the overall impact on your bathroom’s layout.

For more, read our Ultimate Guide to Freestanding Tubs. And check out our articles on:

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