

Hot tubs and spas come in a range of sizes, from small and intimate for two people, to extra large options that can accommodate up to seven people.
Small hot tubs are suitable for 2-4 people, medium hot tubs can accommodate 4-6 people, and large hot tubs can fit 7 or more people. It's also important to think about the layout and seating options that will best suit your needs.
To determine which size is best for you, consider the typical dimensions and weight of small, medium, and large spas, as well as your own space constraints and desired number of users.
When choosing the size of your hot tub, it's important to consider how many people will be using it and how much space you have available.
Small hot tubs can accommodate 2 to 4 people and are typically around 1.6m by 2m with a height of 0.8m. These are great for small families or for relaxing with a few close friends.
Medium hot tubs, which can hold 4 to 6 people, are usually around 2m square and offer various seat configurations to suit different sizes and needs.
Large hot tubs, designed for 7 or more people, start at 2.2m square and can get even bigger.
There are a few key factors to consider when determining the size of spa that will best fit your needs:
Number of users: How many people will be using the spa at once? A larger spa will be able to accommodate more people comfortably.
Space: Measure the area where you plan to place the spa to ensure you have enough space for the size of spa you want.
Budget: Determine your budget and choose a spa that fits within your price range.
Features: Consider the features you want in a spa, such as jets, lighting, and waterfalls, and choose a size that will accommodate them.
Maintenance: Larger spas will require more maintenance, including more chemicals and water changes, so keep that in mind when deciding on size.
Location: If you plan to use your spa outdoors, consider the location and whether a larger or smaller spa would be more suitable for that space.
Energy efficiency: Larger spas will typically have higher energy costs, so consider energy efficiency when choosing a size.
Resale value: If you are planning to sell your home in the future, consider the resale value of a larger or smaller spa.
Warranty: Some spas come with longer warranties for larger sizes, so consider that when making your decision.
Personal preference: Ultimately, the size of spa you choose will depend on your personal preferences and needs. Consider all of the above factors and choose the size that will best meet your needs and budget.
When installing a spa, there are several things to consider:
Brisbane Spas: Local QLD Warehouse, Spa Pools & Buying Guide 2026
Looking for spas in Brisbane? Compare compact, family and premium spa pools, local Brendale QLD pickup, delivery, installation and Queensland spa safety requirements.
Garden Spa Australia: How to Create the Perfect Backyard Spa Retreat
Planning a garden spa in Australia? Learn how to choose the right spa size, position, base, privacy, landscaping, access and maintenance for your backyard.
Heat Pump for Spa Pools & Swim Spas: Australian Buyer’s Guide
Should you add a heat pump to your spa or swim spa? Learn how heat pumps work, efficiency, sizing, heating and cooling, installation and what to compare.
10 Practical Reasons People Enjoy a Hot Tub
10 Practical Benefits of Owning a Swim Spa