Standard Bathtub Sizes & Types: A Quick Tub Buying Guide

The bathtub is more than a luxury item but a functional unit that contributes to the overall aesthetic and ambience of the bathroom. Choosing the right bathtub can enhance comfort, improve bathroom aesthetics, and even add value to your home. The right dimension and style will ensure optimal space utilisation. This will make your bathroom luxurious and functional.

Nowadays, different types of bathtubs are available in the market. These include freestanding, drop-in, alcove, corner, and air or water massage tubs. Each kind of tub offers unique benefits that cater to different needs and spatial dynamics. In this guide we will explore various bathtub types and how to choose the perfect bathtub for your bathroom.

Different Types of Bathtubs

1. Free Standing Bathtubs

Freestanding bathtubs can make a great centrepiece if you want elegance and versatility in your big bathroom. Their standalone design does not need wall support and is often finished on all sides.

These types of bathtubs offer an immaculate visual appeal, enhancing the luxury of spacious layouts.

Note:- The freestanding bathtub measurements may vary, depending on the manufacturer.

Common Freestanding Bathtub Measurements:

• 55" – 60" (Compact, ideal for medium-sized bathrooms)
• 61" – 67" (This is a standard bathtub size, they offer a balance of comfort and space)
• 68" – 72" (Luxury, best for larger bathrooms)

However, the size you choose depends on your bathroom space, comfort preferences, and the style of the tub.

2. Alcove Bathtubs

Alcove bathtubs are quite popular, perfect for saving space in small bathrooms. These types of bathtubs and shower combos are surrounded by three walls. This makes them a practical choice for compact areas.

Common Alcove Bathtub Measurements:

• 54" x 30" (Compact, great for tight spaces)
• 60" x 32" (Standard tub size, fits most bathrooms)
• 72" x 36" (Larger, offering extra comfort)

3. Corner Bathtubs

Corner bathtubs are ideal for de-stressing, meditating, and calming soaks. These types of bathtubs are more about luxury, fun, and treating yourself to a stressful day.

Think of corner bathtubs as square-shaped, not triangular, since they dominate a hefty footprint in the bathroom.

Common Corner Bathtub Measurements:

• 48" x 48" (Compact. They are suitable for smaller bathrooms)
• 60" x 60" (Standard bathtub size. They offer a balance of space & comfort)
• 72" x 72" (Larger. They are perfect for a luxury bathing experience)

4. Drop-in Bathtubs

With their smooth and integrated design, drop-in bathtubs are a darling of the modern bathroom look. They fit neatly into a custom-built deck designed harmoniously and with your overall bathroom layout. This offers an unbroken visual flow that adds to your space's beauty.

They're not only pretty flexible when it comes to fitting different sizes of bathrooms, but they also offer enough depth for you to sink into a soothing soak. This adaptability empowers you to create the perfect bathing space, no matter the size of your bathroom.

What makes these types of bathtubs stand out is how admirably versatile they are by design—not only do they look well with contemporary decor styles, but they also welcome customisation using various materials and finishes so that they blend seamlessly with bathroom interiors.

Common Drop-in Bathtub Measurements:

• 54" x 30" (Compact, suitable for small bathrooms)
• 60" x 32" (Standard tub size, fits most spaces comfortably)
• 66" x 36" (Spacious, ideal for deeper soaking)
• 72" x 42" (Luxury size, perfect for large bathrooms)

5. Undermount Bathtubs

A deck-mounted bathtub is a lot like your everyday drop-in tub, but it brings an additional touch of flair to the scene. Imagine this: The rim of the tub hiding beneath a mini-deck crafted from stone or tile during fitting; isn't that sleek and appealing?

This stonework or tiled surroundings introduces an element of lavishness and sophistication, which stands unmatched by a simple drop-in tub. But don't forget, such added style does come at its own cost - literally! It carries with it not just charm but also a heftier price tag.

Common Undermount Bathtub Measurements:

• 60" x 30" (Standard bathtub size, fits most bathrooms)
• 66" x 32" (More spacious, ideal for deeper soaks)
• 72" x 36" (Luxury size, best for large bathrooms)

6. Air and Water Massage Bathtubs

Air and water massage bathtubs are like having your spa in your bathroom. You can soak away all the day's stress with a synchronised blend of air and water jets massaging every inch of you. These tubs are designed for those who appreciate life's little luxuries. They work by using both soothing air jets and relaxing water for an all-encompassing massage that helps melt away muscular tension while promoting overall relaxation.

Now, bear in mind these aren't just any regular bathtubs — setting them up needs some special planning around plumbing for their jet systems (both air and water), not forgetting there may also be a need for electrical connections! But don't let this throw you off! These extra steps are definitely worth taking because what you get is much more than just a bathtub. It's essentially a therapeutic haven at home, enhancing convenience and contributing significantly to well-being.

Common Air and Water Massage Bathtub Measurements:

• Small: 54" – 60" (L) x 30" – 32" (W) - They are Ideal for compact bathrooms.
• Medium: 60" – 66" (L) x 32" – 36" (W) - It is a standard tub size for a comfortable soak.
• Large: 66" – 72" (L) x 36" – 48" (W) - They are best for luxury and deep soaking.

7. Japanese Soaking Bathtubs

Japanese soaking bathtubs also known as Ofuro tubs are made for upright, deep bathing. They are ideal for small places because they are small and still provide full-body immersion. These tubs frequently have contemporary or wooden finishes, which give the bathroom a distinctive look. Japanese soaking baths are perfect for creating a calm, spa-like ambience at home since they emphasise relaxation. Their simple style combines contemporary elegance with tradition.

Common Japanese Soaking Standard Bathtub Sizes:

• Small: 40" – 48" (L) x 30" – 32" (W) x 24" – 26" (D) - These types of bathtubs are ideal for compact spaces.
• Medium: 48" – 55" (L) x 32" – 36" (W) x 26" – 30" (D) - These bathtub dimensions are suitable for a comfortable soak.
• Large: 55" – 65" (L) x 36" – 40" (W) x 28" – 32" (D) - They offer a spa-like experience.

8. Jetted Bathtubs

These bathtubs are geared up with water jets. They offer a therapeutic massage experience & are designed for relaxation & muscle relief.

They are available in various sizes & styles. Also, these types of bathtubs require additional plumbing & electrical setup.

Common Jetted Bathtub Measurements:

• Small: 54" – 60" (L) x 30" – 32" (W) x 18" – 22" (D) - These types of bathtubs are ideal for compact bathrooms.
• Medium: 60" – 66" (L) x 32" – 36" (W) x 22" – 26" (D) - It is a standard bathtub size for comfortable soaking.
• Large: 66" – 72" (L) x 36" – 42" (W) x 24" – 32" (D) - They are perfect for spacious & luxurious setups.

9. Clawfoot Bathtubs

Clawfoot bathtubs have a conventional layout with unique legs that lift them off the floor. They deliver an elegant & vintage appearance. These types of bathtubs are best for adding a hint of vintage to any bathroom.

They are available in different sizes and finishes & are made from substances like acrylic or cast iron. Since they are freestanding, you may place them anywhere in the bathroom.

With their deep soaking intensity, clawfoot bathtubs offer a cushy and relaxing bathing experience.

Common Clawfoot Bathtub Measurements:

• Small: 54" – 60" (L) x 30" – 32" (W) x 24" – 28" (D) - They are compact and perfect for smaller bathrooms.
• Medium: 60" – 66" (L) x 32" – 36" (W) x 24" – 28" (D) - This is a standard bathtub-size of a clawfoot bathtub.
• Large: 66" – 72" (L) x 36" – 42" (W) x 28" – 32" (D) - Spacious for a luxurious soak.

10. Hot Tubs

Hot tubs are designed for water therapy and relaxation. They have integrated jets that provide a mild massage. You can put them outside or indoors. Thus, you can make your house feel like a spa.

Most hot tubs are large enough to accommodate several persons. These bathtubs are excellent for social gatherings, family time, and simply relaxing after a long day. Hot tubs add comfort and value to any house with their calming effects and opulent feel.

Standard Hot Bathtub Dimensions:

• Small: 60" – 72" (L) x 30" – 36" (W) x 28" – 36" (D) - These bathtub dimensions are ideal for 1-2 people.
• Medium: 72" – 84" (L) x 36" – 48" (W) x 36" – 42" (D) – Fits 2-4 people comfortably.
• Large: 84" – 96" (L) x 48" – 72" (W) x 36" – 42" (D) – These types of bathtubs fits 4-6 people, perfect for socialising or family use.

11. Tub and Shower Combos

Because they combine the convenience of a bathtub and a shower into one unit, tub & shower combinations are useful and adaptable. They save space without compromising functionality, making them ideal for cramped bathrooms.

For added convenience, these combos frequently have built-in shelves or ledges. They are available in a variety of sizes & styles. These types of bathtubs are perfect for families since they accommodate a variety of tastes.

Standard Tub and Shower Combo Dimensions:

• Small: 54" – 60" (L) x 30" – 32" (W) x 72" (H) – Compact design for small bathrooms.
• Medium: 60" – 66" (L) x 32" – 36" (W) x 72" (H) – Standard bathtub size, fits most spaces comfortably.
• Large: 72" – 80" (L) x 36" – 42" (W) x 72" – 80" (H) – Ideal for spacious bathrooms with extra room for both.

12. Walk-In Bathtubs

Because of their comfortable & accessible design, walk-in bathtubs are a fantastic option for elderly people or those with limited mobility. There is no need to walk over high sides thanks to the door that makes it simple to enter & exit these tubs.

They come with built-in chairs and have non-slip surfaces. You can grab bars to walk in and walk out of the tub. Because of their small size, walk-in tubs may be installed in a variety of bathroom configurations and prioritise safety without sacrificing design. They are a great choice for people looking for a stress-free and convenient bathing experience.

Standard Walk-in Bathtub Measurements:

• Small: 50" – 54" (L) x 28" – 30" (W) x 38" – 40" (H) – Compact for smaller bathrooms or individuals.
• Medium: 54" – 60" (L) x 30" – 32" (W) x 40" – 44" (H) – Standard bathtub size suitable for most users.
• Large: 60" – 72" (L) x 32" – 36" (W) x 40" – 48" (H) – Spacious for comfort, fits larger users or allows extra room for therapy jets.

How to Choose the Right Bathtub Size?

Choosing the right bathtub size depends on the space available in your bathroom and your specific needs. Ensure there is adequate space for installation & mobility around the tub. So, take precise measurements of your bathroom.

Take into account who will be utilising the tub; smaller tubs are better suited for small bathrooms, while larger tubs are best for families.

The normal dimensions of a tub are 14 to 20 inches in depth, 27 to 36 inches wide, & 55 to 72 inches long. Also, plumbing should always be taken into account because layout affects size compatibility.

Understanding Bathtub Size & Measurements

Bathtub sizes are typically measured in length, width, and depth. Compact options like alcove bathtubs fit into small spaces at around 55 inches long. Depth is critical for comfort—shallow tubs are ideal for quick baths, while deeper ones are better for soaking. Always measure your bathroom space and consider plumbing adjustments.

When it comes to choosing the right bathtub size, most options fall within these standard dimensions:

• 60” x 30” – A great fit for one person of average size.
• 60” x 32” – A bit tight for two adults, but gives you extra shoulder space for more comfort.
• 60” x 36”+ – A spacious two-person tub that offers plenty of room to relax together.

Bathtub Depths:

• Standard depths are typically between 14” to 17”, which gives you enough water for a comfortable soak.

Accurate measurements ensure your bathtub complements your bathroom layout and provides a comfortable bathing experience.

Things to Consider Before Buying a Bathtub

• Space: Measure your toilet to locate the right bath size & placement.
• Material: Pick a robust and good material like acrylic, forged iron, or fibreglass.
• Purpose: Choose a bath primarily based on your desires—regular use, deep soaking, or spa capabilities.
• Style: Match the tub style (freestanding, alcove, or drop-in) with your toilet layout.
• Plumbing: Make sure your bathroom’s plumbing works with the bath type.
• Weight: Heavy tubs like cast iron may need extra floor support.
• Budget: Determine your price range, keeping installation costs in mind.
• Maintenance: Opt for tubs that are easy to clean and maintain over time.

Materials Used in Bathtubs

1. Acrylic

   Acrylic bathtubs are lightweight, durable, & less costly. Nowadays, they're a popular preference for modern bathrooms. These tubs are resistant to scratches & stains, ensuring durable beauty. They are versatile and easy to install in diverse styles and sizes. Their smooth surface makes cleaning simple & they retain heat well.

2. Cast Iron

   They are known for their durability and capacity to retain heat. Because of its enamel coating, these tubs are impervious to stains & scratches. Although cast iron tubs are heavy and require sturdy footing, their traditional appearance and sturdy construction make them worthwhile. From clawfoot to alcove, they come in a variety of designs that enhance any bathroom's aesthetic appeal while offering a soothing and warm soak.

3. Fiberglass

   Fiberglass bathtubs are an amazing alternative if you're on a budget. They are lightweight & easy to install, which makes them best for smaller bathrooms.

   You can find them in diverse shapes and designs. So, it’s easy to match them with your bathroom design. However, they're not the most durable choice.

   Over time, fibreglass can get scratched, crack, or lose its colour. They are less costly in comparison to other materials.

4. Porcelain

   Porcelain baths are a traditional and fashionable choice. They are made by coating a steel or cast-iron base with a shiny porcelain enamel. As a result, the bathtub has a smooth finish. These tubs are easy to clean and resistant to stains.

   If something heavy falls on them, they may chip. Additionally, if the exposed area is not promptly fixed, it may rust. Additionally, they weigh, so ensure the floor in your bathroom can support the weight.

5. Stone Resin

   Stone resin bathtubs are a steeply-priced alternative for your bathroom. They are made by blending beaten natural stone with resin. This offers them the appearance of actual stone without being as heavy or costly. These tubs keep the water warm for longer, so they’re perfect if you love long, enjoyable baths.

   Stone resin is also tough and doesn’t scratch or stain easily, so the tub will look great for years. Plus, the smooth surface feels soft and comfortable to the touch, adding to the luxurious feel. These bathtubs are often seen in modern, high-end bathrooms. However, they can be more expensive than other types, and their weight might need extra floor support. If you’re looking for a bathtub that combines beauty and durability, stone resin is a fantastic option.

Create your Dream Bathroom with CERA’s Premium Bathtubs

Selecting the perfect bathtub isn't just about picking a pretty one – it's about finding that sweet spot where beauty meets function, what suits your space and caters to your needs all at once. So, take a thoughtful moment to ponder aspects of style and size. To make this journey towards finding 'The One' more accessible for you, why not dive into CERA's expansive online collection?

FAQs Related to Bathtub Types & Sizes

What are the most famous types of bathtubs?

The most popular types of bathtubs are freestanding, corner, alcove, & drop-in bathtubs. Each type offers different styles and features, making them great choices depending on your bathroom's size and design preferences.

What are the most common types of bathtubs?

The most common types of bathtubs are alcove, freestanding, & corner tubs. Alcove tubs are usually installed between three walls. On the other hand, freestanding tubs stand independently. While corner tubs fit into a corner of the bathroom.

Which is the best bathtub for Indian Bathrooms?

For Indian bathrooms, a freestanding or alcove bathtub is often the best option.

What is the standard size of a bathtub?

The standard size of a bathtub is around 60 inches in length, 30 inches in width, & 14-20 inches in height. However, sizes can vary based on the type and style of the bathtub.

How many types of bathtubs are there?

There are different types of bathtubs, each offering unique features to suit various space, design, & comfort preferences. They are as follows:-

• Freestanding
• Alcove
• Corner
• Drop-in,
• Whirlpool bathtubs.

What materials are commonly used to make bathtubs?

Bathtubs are commonly made from acrylic, fibreglass, cast iron, steel, and stone. Acrylic is the most popular because it’s lightweight, durable, & easy to maintain, while cast iron and stone offer a luxurious feel but are heavier.

Where to buy a bathtub?

You can buy a bathtub directly from CERA's official website. We offer a wide range of high-quality bathtubs to suit various styles & preferences. Our bathtubs are known for their durable, stylish, and affordable bathroom products.

What makes a corner bathtub unique?

A corner bathtub is unique because it is designed to fit snugly into a corner of the bathroom, making it ideal for smaller spaces. It saves space while offering a relaxing, spacious bathing experience, especially in bathrooms with limited space.

What is the standard size of a bathtub?

The standard bathtub size is typically 60 inches in length, 30 inches in width, & 14-20 inches in height, but sizes can vary based on design & functionality.