Which Bathtub Is Best for a Small Bathroom? A Complete Buying Guide

Before exploring what leading bathroom brands have to offer, it's worth taking a step back and defining exactly what you need. Start by carefully measuring the entire room, paying special attention to where the bathtub will go. Depending on the layout and available space, the shape and size of the tub will vary. Once installed, there should still be enough room to move around comfortably and access other fixtures. This is why bathroom designers emphasize the importance of maintaining minimum distances between each element.

After determining the ideal dimensions, it’s time to decide on the bathroom style. Bathtubs come in various designs and finishes, and only when all the elements harmonize can you achieve a cohesive, aesthetically pleasing interior. Of course, user preferences and budget also play a major role. Bathtubs are made from different materials with varying properties and prices. The cost can also depend on additional features, such as built-in hydro massage systems.

There are many types of bathtubs available, but not every model is suitable for smaller spaces. Aside from size, freestanding bathtubs are generally not the best fit. While they are elegant and make a striking design statement, they are best suited for large bathrooms where the tub serves as the focal point. However, freestanding bathtubs look best when surrounded by open space — something most small bathrooms lack. While compact freestanding models exist, they rarely achieve the same visual effect. This is why built-in rectangular or corner bathtubs are often the most practical options for small bathrooms.

Both types work well in compact interiors, but each has its advantages and drawbacks. A corner bathtub is functional and maximizes space. Many models are surprisingly spacious, providing a comfortable bathing experience — sometimes even for two people. However, in very small bathrooms, a corner tub may feel oversized. It’s also trickier to install and often more expensive than a rectangular bathtub.

The rectangular bathtub remains the most common choice among homeowners. It can be installed along a wall, takes up little space, and suits a wide range of bathroom layouts. Rectangular bathtubs are also easy to install and relatively affordable. Their main drawback is slightly less seating room. Ultimately, the best option depends on your bathroom’s size, layout, and the needs of your household.

As mentioned, bathtubs are made from different materials, which affect their durability, appearance, and price. Each material has unique properties, so it’s worth considering what matters most to the users. Here are the most popular materials and how they perform in small bathrooms.

Acrylic is by far the most popular material — especially in smaller bathrooms. It is lightweight, making installation easier. It is also easy to mold, allowing for a variety of shapes and sizes. Acrylic retains heat well, so the water stays warm longer, and it’s simple to clean. Plus, it is one of the most budget-friendly options.

Another common choice is enameled steel. It is more scratch-resistant and durable than acrylic, offering a sleek, elegant appearance. Steel bathtubs are stable and long-lasting but can be prone to corrosion and are significantly heavier.

If you’re looking for something extra durable, consider composite bathtubs. Like acrylic, composite is easy to mold to fit unique bathroom layouts — but it is even more durable. This makes it a great choice for those seeking a long-term investment.

For a more original touch, small bathtubs can also be made from stone or wood. Stone adds a luxurious touch and works well with glamour-style bathrooms, while wood feels warm and natural. These materials look stunning but tend to be heavier, work better in larger spaces, and come with a higher price tag.

In a small bathroom, functionality should always come first — but comfort and aesthetics still matter. So, how do you find the right balance?

The ideal bathtub for a small bathroom should be minimalist, with clean lines and no excessive decoration. This creates the illusion of a larger space. For the same reason, lighter colors are preferable. While black bathtubs look striking in modern interiors, they are not the best choice for very small bathrooms.

If space is limited, skip models with built-in seats, which take up extra room. Pay attention to the bathtub’s contours as well — deep recesses or molded shelves for cosmetics may look appealing but can reduce the available space. For added versatility, consider installing a bath screen. It’s a stylish solution that allows you to use the bathtub as both a traditional tub and a shower. The brand RONAL, known for its shower enclosures and trays, offers a wide selection of elegant bath screens.

Renovating a small bathroom requires a careful approach. Every color, material, and design element must be chosen wisely. A small bathtub can be a great idea - as long as there is enough room for comfortable use. However, if the space is extremely limited, a shower enclosure might be a more practical solution.