Hydropool hot tub

What Size Hot Tub is Right for You and Your Space?

Picking the perfect size for your hot tub is key to soaking up all the fun and relaxation it has to offer. From small ones that are perfect for intimate soaks to larger models that are great for backyard parties, there are various options to choose from. Let’s take a closer look at each one below!

What Sizes Are Available for Hot Tubs?

How big or small your hot tub is can determine how much enjoyment you’ll get out of it. That’s why it’s important to be aware of the basic measurements so you can have a clear idea of what size to go for. Typically, hot tubs range from 5 to 9 feet in width and around 29 to 39 inches in height. For a simpler way to narrow down your options, we can also look at the main standard sizes for hot tubs:


On average, the length and width of small-size hot tubs range from 5 to 7 feet, and they’re around 29 to 35 inches high. Small hot tubs typically have 2 to 4 seats. This option is perfect if you have a smaller family or just want to enjoy a relaxing soak with a few close friends. It can also fit perfectly into a corner of a cozy patio or any outdoor area with limited space.


Hot tubs of this size can comfortably seat 4 to 6 guests. They usually have a length and width of around 6 to 8 feet, ranging between 33 and 39 inches. A medium-sized hot tub can give you enough room to relax and stretch out without taking up your entire backyard. It’s also a great option to entertain more people while minimizing energy use. You can also contact your local hot tub dealer for more information on hot tub energy use.


With a length and width average of 7.75 to 9 feet and a height range of 36 to 39 inches, large hot tubs need plenty of room for installation. Most are spacious enough to accommodate 7 to 9 people, so it’s perfect for households who love to entertain. Because of the extra room, a large hot tub would also be able to house more features that can enhance your soaking experience.

How to Choose the Right Size Hot Tub

Deciding on the size of your dream hot tub involves carefully considering a few important factors so you can choose the size that matches your needs, preferences, and of course, the space you have. Here are some general guidelines to help you do just that:

  1. Check your space. To get started, you need to get the exact measurements of the available space. Is there enough room for the hot tub you want? Ideally, you should also have an additional 12-15 inches of space around all sides of the spa so you can comfortably move around. It’s also a good idea to check if the spot you choose will provide easy access for maintenance, delivery, and installation.
  2. Think about the people who will use the spa. Aside from thinking about how many people will use the hot tub, you also need to consider how tall you and your guests are. A five-person hot tub may only have enough legroom for three people who are above average in height. The seating configurations matter, too. Two hot tubs of the same size may not have the same number of seats because the other one has a lounger. Figuring out these details can help you and your guests get the most comfort from your hot tub.
  3. Keep your overall budget in mind. Not only will a bigger hot tub cost more upfront, but it will also have higher ongoing costs. On the other hand, a smaller hot tub may fit better within your budget and be more cost-effective to maintain, but you might not be able to get as many features and seats as you’d like.

At the end of the day, the key to selecting the right hot tub size is striking a perfect balance between your available space, your budget, and your personal needs. Take the time to research and weigh all the factors before making a final decision. Whether you’re looking for a private oasis or a social hub for your family and friends, there’s a hot tub that’s just the right size for you.

To get more helpful advice on choosing a hot tub that fits your needs and lifestyle, download our free buyer’s guide now!

Hot Tub Guide

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