When people think about bathroom renovations, it can be challenging to decide which bathtub to use exactly. Bathtub shapes, sizes, and designs vary greatly.
The usual sizes based on style and design call for conventional bathtubs, corner tubs, soaking tubs, and more. Every kind has unique style. I shall go into great length on this in the following comprehensive guide on bathtub measurements.
Recommended Reading: Top 10 Bathtub Manufacturers
Knowing The Bathtub Size Matters?
Size is crucial, indeed, and early recognition of this will save you a lot of time and work. It goes beyond just making sure it comes through your bathroom door (albeit important). It's about considering your intended use for your tub.
Whether your planned use for the bathtub is single soaker, parent with children who enjoy bath time, or person who sees a bath as a personal spa experience, your shape and size of the ideal tub will depend on this.
While a tub that is too tiny can provide a limited bathing experience, a tub that is too big can dominate your space and cause your water heater to struggle heating it. As such, the bathtub's size is just as important as its design.
Common Types and Dimensions of Bathtub Size Sheels
1. Alcove Tubs
Standard Dimensions: 60"L x 30"W x 14-16"H
Small Dimensions: 54"L x 30"W x 15"H
Large Size: 72"L x 36"W × 20"H
2. Freestanding Bathtubs
Length is 55 inches; width is 27 inches; height is 15 inches in compact dimensions.
Standard Dimensions: 60–67"L x 30–32"W x 22–24"H
Large Dimensions: 24 inches H x 32-34 inches W x 70–72 inches L
3. Bathtub Corners
60"L x 60"W x 21"H is the medium dimensions
Huge Scale: 72"L x 72"W x 20–22"H
4. Soaking Tubs
Standard Dimensions: 60"L x 30"W x 18-23"H
Japanese soak tubs: 55"L x 55"W x 25-30"H
5. Whirlpool and Air Tubs
Standard Dimensions: 60"L x 32"W x 18-22"H
Large Dimensions: 72"L x 42"W x 20-24"H
6. Walk-In Bathtubs
Standard Dimensions: 52"L x 30"W x 40"H
Larger bariatric dimensions: 60"L x 36"W x 40"H
7. Clawfoot Bathtubs
Small Dimensions: 54"L x 30"W x 24"H
Standard Dimensions: 60"L x 30"W x 25"H
Large Dimensions: 72"L x 36"W x 26"H
Notes:
Measuring in inches, dimensions run L x W x H. The measurements of the bathtub in centimeters are 2.54 times the value of its inches.
Just multiply an inch measurement by 0.0833 to convert it into the customary bathtub measures in feet. Convert measures from inches to millimeter-based 25.4.
It could refer to the bathtub's total height or its soaking depth—that internal measurement from the base to the overflow drain.
Sometimes bathtubs are customised to fit certain bathroom measurements. In case of doubt, smaller bathtubs are a better option.
Make sure your bathroom can sustain the cast iron bathtub and give extra space for installation.
See a professional regarding the pump and motor area for air tub and whirlpool configurations.
Various Bathtub Dimensions: A Soaker's Manual
Like ice cream, freestanding and other bathtubs come in varied forms and sizes.
Knowing the usual dimensions of any type of tub will enable you to select one that exactly fits.
1. Alcove Bathtubs
Three walls enclude an alcove bathtub. Usually, over there is the perfect place for a bathtub in a small or basic bathroom. Popular are apron front Alcove bathtubs. The alcove walls will encompass the back and side ends, therefore exposing them. Choose an alcove bathtub that fits your room; measure its width between 30 to 36 inches and its length between 5 to 6 feet.
Suggestion:
Your best choices are a small alcove tub or a Japanese soaking tub if you want a spa-like experience but have a small bathroom.
2. Freestanding Bathtubs
Freestanding bathtubs range from sleek, modern pedestal types to reproductions of classic clawfoot designs. Also freestanding are a few soaker tubs. Their widths are from 27 to 32 inches; their lengths run from 55 to 72 inches; their depths run from 15 to 20 inches. Standard practice calls for four inches between the tub's edge and the wall and three additional inches of room at the ends. Using a footprint four inches wider and six inches longer than the tub's actual measurements, decide where to put it in the room.
3. Corner Bathtubs
Corner bathtubs fit really well in a bigger main bathroom. Their best uses are those of soaking and leisure. Given their great visibility in the bathroom, choose square-shaped bathtubs instead of triangular ones. Basically, a corner tub is a square with one of its corners cut off. While some tubs have a triangle form, another option is to utilize a drop-in style tub that fits a triangle-shaped deck constructed into a room corner.
4. Soaking Tubs
Soaking tubs are bathtubs designed especially for relaxing, immersing baths. They allow a better immersion in water and are more significant than ordinary bathtubs.
Many variants have a depth ranging from 14 to 20 inches—or even more.
Some soaking tubs have features designed for maximum comfort, such as lumbar support or integrated seats, therefore enabling longer relaxation.
Cons: Because of its depth and sometimes larger size, soaking tubs could take more area in a bathroom.
This should be considered while creating a bathroom's layout.
Soaking Tub Size
These are standard soaking tub dimensions:
Though customised or high-end models could be longer, soaking tubs usually vary from 60 to 72 inches (152 to 183 cm).
Bathtubs used in soaking vary in width from 30 to 40 inches (76 to 102 cm).
Usually larger than ordinary bathtubs, soaking tub depth is crucial. Full-body immersion is thus possible with 15 to 20 inch deep soaking tubs.
Style: Soaking tubs could be rectangular, oval, circular, or distinctively crafted. Dimensions of design and form affect factors.
5. Whirlpool and Air Tubs
Whirlpool and air tubs are the theme parks for bathtubs; they provide jets, bubbles, and extra features for a leisureful and fun soaking experience.
In terms of proportions, they look like alcove and independent tubs even though they need more space for the mechanics running the jets.
You thus have to take into account enough room for the bathtub as well as for the equipment and money for any required upkeep.
6. Walk-In Tubs
Usually made for people with mobility issues, these accessible baths offer a comfortable bathing experience.
Usually raised and with a built-in seat, they also have non-slip surfaces and further elements that maximize user safety to the best of knowledge.
Deeper soaking experiences come from seated walk-in tubs, whose breadth and length match those of alcove tubs.
7. Oval Bathtubs
Oval baths fit both drop-in and freestanding configurations. Although they seem to be bigger in all dimensions, oval tubs are merely more broad than longer. Taller soaking tubs are garden tubs. Standard-sized oval bathtubs can be up to six inches wider than an alcove tub of like width (60 inches). While designing the bathroom arrangement, you should keep in mind that the oval tubs need a larger apron for sitting in.
Advice
Small bathrooms may find oval bathtubs unworkable. Larger or mid-sized bathrooms with an extended layout where the additional tub width is not a factor are quite successful.
How Does Bathtub Size Affect Remodel Costs?
Whether you are rebuilding a bathroom or replacing a new bathtub, the size of the tub you choose will greatly affect the installation process and the general cost.
At this point, though, it's only a matter of dimensions; you should weigh numerous elements while selecting a bathtub for your area.
1. Spatial Considerations
The proportions of the bathtub essentially define the ratio in your bathroom. A larger tub would call for you to possibly relocate current fixtures or break down walls for additional space. This can call for extra expenses for building, plumbing, and finishing.
For a solitary tub, for example, it could be required to reroute plumbing lines depending on a new position far from the walls.
A large whirlpool tub guarantees enough bathroom space as well as plenty of room for mechanical parts and maintenance accessibility.
2. Support in Structural Design
Usually filled with water by a single person, classic cast-iron bathtubs might weigh 600 pounds or more. That much weight could be more than your current floor can handle without help. Including more help for your floor joists adds still another hidden cost.
3. Plumbing Innovations
Bathtub size influences your plumbing as well. Comparatively to whirlpools and soaking tubs, regular bathtubs contain less water. A larger tub could call for a stronger or more expansive water heater.
Moreover, the higher water volume of bigger tubs may affect the drainage needs.
How to Determine Bathtub Size
Knowing the several bathtub sizes and the variety of bathtubs on the market will help you to select the most appropriate one for you before you start your shopping. Review your space. You can reach this in this way.
1. Measure The Room's Width And Height
Gathering a notepad, a measuring tape, and maybe an extra set of hands will help you be ready to get exact measurements of your bathroom.
After determining the whole width and length of the space, note your figures. This reveals from an overhead perspective the area you are interacting with.
2. Look Over The Fixtures
Look over the sink, toilet, and vanity your bathroom now. Make sure the area surrounding these fittings is suitable for simple operation.
Experts advise providing a minimum of 21 inches for a sink and 30 inches in front of your toilet.
3. Evaluate The Tub Area
Measure the current bathtub to use as a reference first before replacing an old one. Where is the tub supposed to be located?
If you are building a brand-new tub, evaluate the area you intend to use to see whether it fits your designs.
4. Think On Hallways And Doors
Many people ignore this area, but it's crucial to find out whether your tub will really fit the bathroom.
Measure the width of your hallways, entrances, and any other entrance point to be sure the tub fits your house.
5. Finish up
Find out where your present plumbing is located; will the position of the drain and water supply affect your bathtub choices? Measure the distance from the wall to the drain's center to have a reasonable grasp of your choices.
Consider also a bathtub enclosure, moldings, and tiles. Your measurements should consider these elements since they could intrude on the area around your tub.
Make sure you have enough space to arrange these components without sacrificing your design or your capacity to keep easy tub cleanliness.
Video
FAQs
While a shower cubicle takes about 9 square feet, a normal tub calls for roughly 13 square feet in bathroom layout.
The people's size will define whether they are appropriate; 54 inches is not enough for adults. Two might not like it even if they would fit in a 60-inch tub. If it's a normal alcove-style tub, one person might not find it appealing having the faucet facing their back of head or body. For two people, you would want to look into tubs measuring 66 inches in length, 33 inches in breadth, and 22 inches in height. Along one long side, give some thought to center-mounted faucets.
Although the most often used length is 60 inches, you also get an alcove bathtub with 54 inches length. Additional shorter bathtub choices are freestanding, drop-in, Japanese soaking tubs.
To let users securely enter and leave the tub, designers advise having at least 60 inches of length and 30 inches of width in the space before your tub.
When evaluating an optimal water depth measurement, most people are happy with a minimum depth of 15 inches, which is usually plenty to cover most persons. Standard tubs satisfy this lowest criteria. Usually falling to a depth of up to 22 inches, Japanese soaking tubs are deeper.
