6 Steps to Choose the Perfect Bathtub
Choosing the perfect bathtub involves balancing size, style, material, and functionality to create a comfortable and stylish centerpiece for your bathroom.
Photo by Jared Rice
Imagine stepping into a warm, perfectly fitted bathtub after a long day—no cramped corners, no awkward angles, just a blissful soak. Modern bathtubs offer a vast range of sizes, materials, and styles, ensuring there’s an ideal option for every home. Whether it’s a classic clawfoot tub brimming with old-world charm or a sleek freestanding model that exudes contemporary elegance, the key is understanding what best aligns with your space, needs, and budget.
1. Standard Sizes and Measurements
Bathtub dimensions vary, but a few measurements provide a useful starting point:
- Standard Alcove Tubs: Around 60 inches long, 30 inches wide, and 14 to 16 inches high. Perfect for typical bathrooms, these fit neatly between three walls.
- Soaking Tubs: Generally 60 to 72 inches long, with a depth of 14 inches or more. Designed for full-body immersion, they elevate the bathing experience.
- Oversized Tubs: Longer than 70 inches and at least 16 inches deep. These offer luxurious roominess and can transform an ordinary bath into a spa-like retreat.
Before committing, ensure the chosen bathtub fits within your space. Measure length, width, height, and soaking depth. Consider basin length and width to ensure personal comfort. Matching the orientation of any existing plumbing or fixtures can save time and renovation costs.
2. Room Considerations and Bathroom Layout
Even if the tub fits on paper, remember the surrounding environment:
- Make sure there’s enough space for plumbing, tiling, and easy movement around the tub.
- If placing the tub away from a wall, account for walking paths and clearances.
- Double-check that larger or non-standard tubs won’t crowd the toilet or other fixtures.
- Consider potential doorway adjustments and custom work for oversized models.
- Always follow local building codes and secure any necessary permits.
- Keep in mind added costs for professional plumbers, installation, and renovations.
Deeper tubs enhance the bathing experience by allowing you to submerge most, if not all, of your body. While some standard tubs measure up to 18 inches deep, specialty soaking tubs can reach depths well over 20 inches. Such depth not only increases water volume but also impacts warmth retention and comfort.
3. Choosing Based on Usage and Structure
Your ideal bathtub depends on who will use it and how:
- Size & Lifestyle: A corner bath with jets may delight in a primary suite, while a walk-in bathtub suits a guest bath focused on accessibility.
- Space Constraints: If replacing an old tub, matching existing dimensions and water connections streamlines the process.
- Structural Integrity: Heavier tubs (like cast iron or stone resin) may require reinforced flooring. Check plumbing and water heater capacity to ensure steady hot water.
- Durability & Cost: Budget-friendly fiberglass might be less durable than pricier, long-lasting materials like copper or stone resin.
- Style Preferences: Shapes and finishes vary widely within the same material category. Explore multiple designs to find one that complements your décor.
Remember that safety is paramount. Young children can be at risk around even a few inches of water, and adults must be cautious when entering or exiting, especially if tub edges are high or if flooring is slippery. Consider grab bars, non-slip surfaces, and other safety features.
4. Common Bathtub Types
Alcove Bathtubs
Recessed on three sides, alcove tubs fit into standard bathroom footprints. They’re compact, budget-friendly, and provide a traditional look that integrates easily with shower fixtures.
Corner Bathtubs
Placed in a corner and often triangular or wedge-shaped, corner tubs save space in smaller bathrooms and can visually enlarge a room. Some offer built-in storage, blending style and function.
Drop-In Bathtubs
Installed into a pre-cut opening in the floor or a raised platform, drop-in tubs are versatile and elegant. They come in various shapes and sizes and can be easier to enter and exit.
Freestanding Bathtubs
Standing alone without wall attachments, freestanding tubs serve as a bathroom’s focal point. With oval, rectangular, or round shapes, they create a luxurious, spa-like ambiance.
Soaking & Clawfoot Tubs
Designed purely for relaxation, soaking tubs (including classic clawfoot models) prioritize depth and comfort. They lack jets but may incorporate heaters for consistently warm water.
Jetted Bathtubs
For therapeutic hydrotherapy, jetted or whirlpool tubs offer adjustable jets, heaters, and even LED lights. Some models combine air and water jets for enhanced comfort.
Tub-Shower Combos
A tub-shower combo serves as a space-efficient solution. It suits smaller bathrooms, families with children, and anyone who values both a quick rinse and a leisurely soak.
Walk-In Bathtubs
With low thresholds, handrails, and seating, walk-in tubs cater to those with limited mobility. They offer safety and comfort without compromising the soothing experience of a bath.
5. Materials and Their Benefits
Common bathtub materials each have distinct advantages:
- Acrylic: Lightweight, budget-friendly, and easy to install, available in various colors and shapes.
- Fiberglass: Budget-friendly but prone to scratches and cracks over time.
- Porcelain-Enameled: Durable iron or steel coated in enamel, retaining heat and resisting chips, scratches, and dents.
- Solid Surface: Seamless and hygienic, though more expensive upfront.
- Copper: Unique patina finish and extreme durability, but with a high price tag.
- Stone Resin: A blend of crushed stone and resin, offering exceptional longevity, stain resistance, and upscale aesthetics.
6. Balancing Budget and Longevity
While acrylic and fiberglass are economical choices, they may not last as long as cast iron or stone resin. Cast iron tubs require less maintenance and hold heat well, but they’re heavier and may need professional installation. Weigh initial costs against maintenance, longevity, and ongoing comfort.
Final Thoughts
Selecting the right bathtub means balancing space, style, material, and budget while prioritizing comfort and safety. With so many sizes, types, and features available, you can find a tub that not only fits your bathroom but also enhances your daily routine. When you’re ready to upgrade, consider exploring what Spoken offers to help transform your bath into a haven of relaxation and rejuvenation.
Quick facts
What is the standard size for a bathtub?
The standard size for a bathtub is typically 60 inches long, 30 inches wide, and 14 to 16 inches deep. However, variations exist for different styles.
How much space is needed for a standard bathtub?
A standard bathtub requires a space of at least 60 inches long by 30 to 32 inches wide to accommodate its dimensions comfortably.
What size are standard baths?
Standard baths are generally 60 inches in length, 30 inches in width, and about 16 inches in height, though sizes may vary slightly.
Is a 30 inch tub too narrow?
A 30-inch-wide tub is standard for many bathrooms but might feel narrow for taller or broader individuals. Consider wider options for more comfort.
What size tub for a 6 foot person with shower?
A 6-foot person might prefer a tub at least 66 inches long and 32 inches wide for added comfort. Consider a deep soaking tub or a combination shower-tub unit.
What is the rough opening for a bathtub?
The rough opening for a standard bathtub is usually 60 inches long by 30 to 32 inches wide, with enough depth for proper installation.
How do you measure if a bathtub will fit?
To measure if a bathtub will fit, check the length, width, and depth of the space, ensuring alignment with the tub's dimensions, including allowances for framing and plumbing.
Meron Ogbai
Software Engineer at Spoken
Meron is a Software Engineer at Spoken. Prior to joining Spoken, he worked at an online gaming company and an AI startup. Meron loves building things to make people's lives easier. When he's not coding, he's probably hunting for the best coffee spots or getting lost in a good book.
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