Hot Tub Dimensions: A Comprehensive Guide to Size, Space, and Comfort

What size hot tub should I get?

When considering the dimensions of the hot tub that will work best for your needs, you’ll want to ensure you have enough space to do all the things you want to do in your hot tub. For example, if you are looking to connect with family or use your hot tub as a source of entertainment to socialize with loved ones and friends, you may want to consider a large hot tub that can accommodate eight or more bathers.

On the other hand, if you are looking to use your hot tub to provide solitary stress relief, ease body pain, encourage recovery, or for intimate couples time, a smaller hot tub may be perfectly suited for your needs. As with larger hot tub models, small hot tubs offer seating options that deliver a combination of open seating and a lounger, which offers full-body hydrotherapy from head to toe.

If exercise is your main goal for your hot tub, a swim spa may be the best choice for you. A swim spa has the best features of a swimming pool and a hot tub. Fitness enthusiasts and athletes can use a swim spa to perform challenging water workouts and then enjoy a soothing post-workout hydromassage.

The size of the space to accommodate your hot tub or swim spa can also help you determine the hot tub dimensions you have to work with. First, decide if you want to have your hot tub installed indoors or outdoors and then determine how much space you in either area to create your soothing sanctuary with your future hot tub as the main focal point.

Before determining what size hot tub you want, decide where your hot tub will be placed and measure the area. These dimensions can then help you determine the hot tub dimensions that will be right for your space.

What are the dimensions of a hot tub?

If you are considering a portable hot tub, the dimensions will refer to the entire unit itself—including the shell that houses the components of the hot tub. When you are hot tub shopping, it’s important to make sure you have a clear idea of the dimensions of the entire unit. Before shopping for a hot tub, you’ll want to measure the area you have dedicated to your future spa sanctuary. Then when you visit your local dealer, you’ll have an idea of the space you have to work with when it comes to the dimensions of your hot tub.

Hot tub dimensions will vary based on brand and model. There are some standard sizes, however, such as 78 by 78 inch hot tubs, 84 by 84 inch hot tubs and 94 by 94 inch hot tubs. Some, such as Jacuzzi® Hot Tubs, are designed to be efficient in dimensions whether it’s a 2 person spa or a 9 person spa so you can get the maximum enjoyment out of your spa. Some models are 76 by 66 inches and can accommodate two to three bathers, while on the large end, a Jacuzzi® hot tub that is 91 by 110 inches is designed for eight to nine bathers. 

How big is a hot tub?

The questions, “How big is a hot tub?” and “How wide is a hot tub?” can help you determine the actual dimensions of the model. These questions can help you determine how many people can fit into your hot tub and also how your hot tub will fit into your space.

When shopping, you may see categories such as small hot tubs, medium hot tubs, and large hot tubs. The exact dimensions of each of these and how many bathers they can accommodate will vary based on brand, model, and seating configuration.

How deep is a hot tub?

Another question you might find yourself asking as you educate yourself about hot tub dimensions is: “How deep is a hot tub?” Everyone has a different comfort level as they soak, so the depth of your spa is certainly an important aspect to consider. For example, your height will impact your comfort level in a spa. If you are taller, you may want to consider a hot tub with increased depth so you are completely comfortable to stretch out and fully immerse yourself in stress-relieving bliss. If you are shorter, a hot tub that is not as deep may suit your comfort level better. Naturally, height will also come into play when figuring out if the spa will fit into the space you have prepared for it.

Jacuzzi® Hot Tubs have models that range from 32 to 43.5 inches in depth. When you are looking for the perfect fit for you, doing a wet test at a nearby spa showroom or authorized hot tub dealer is the best way to ensure the depth of the hot tub is comfortable for you. In addition to experiencing the depth during a wet test, you can also determine how you like the feel of open seating and lounge seating in a particular model.

Luxury brands like Jacuzzi® Hot Tubs are designed with your body in mind. To ensure your total peace of mind and relaxation when you step into your spa experience, a wet test can help you choose the hot tub with the dimensions that will best suit your needs.

How heavy is a hot tub?

Another aspect of your future hot tub that you’ll want to know prior to making your final purchase is weight. This can be especially important when having the spa placed on a deck. The answer to the question, “How heavy is a hot tub?” will also depend on dry weight versus filled. Just as it sounds, the dry weight of the hot tub is the weight of the spa itself when not filled with water or in use. For example, the Jacuzzi® J-285™ model, which accommodates up to seven bathers, has a dry weight of 778 lbs. and a total filled weight of 5,166 lbs.

Obtaining the answers to these questions about a specific hot tub on your wish list can help you determine if it is the right one for you. Ultimately, you’ll want to see your hot tub as more than a purchase, but as an investment into your improved quality of life. Your hot tub should be a place of stress-free relaxation, where you can escape the worries of your workweek right in your own home or backyard.

When shopping for a hot tub, keep that important aspect in mind. Because in addition to dimensions, you’ll want your hot tub to be straightforward to use so it’s ready when you are after a long day. You’ll want a hot tub that is made with high-quality materials so you can rely on it for many years to come. You’ll want a hot tub that can not only ease tension and provide pain relief but one that can also add fun and entertainment to your life. The features, amenities, and optional upgrades can truly elevate your hot tub to create your ultimate self-care experience.

These are all things to consider as you shop for the best hot tub for you. As you continue your journey to becoming a hot tub owner, be sure to consider all the factors that will make your hot tub experience simple, stress-free, and fun.

Affiliations: Jacuzzi® is a registered trademark of Jacuzzi Group. All rights reserved.

Medical disclaimer: This information is not intended to prescribe a particular diagnosis or course of action. We are not medical professionals. Please contact your GP or other medical professional for advice if you have any concerns about your current health or well-being.