Round vs. Square Inflatable Hot Tubs?

So, you’re finally giving in to the dream of having your very own inflatable spa. Great choice. But now comes the tricky part—do you go round or square?

Here’s the short answer: neither is “better,” it depends on your space, style, and how you plan to use it. Round tubs are sociable and classic, while square tubs are modern, space-saving, and often comfier. Keep reading to find out which one will truly fit your garden and lifestyle.

Key Factors to Consider Before You Buy

Seating and Socialising

Picture this: you and your friends are sitting in a round inflatable hot tub, bubbles fizzing away, everyone facing each other. It feels a bit like being in a warm, fizzy campfire circle—perfect for a good laugh or catching up.

But if you’ve ever tried to stretch your legs in one, you’ll know space can feel tight. Square tubs, by contrast, give you more structured seating. You can lean back, claim your corner, and actually stretch out.

Space and Placement

Round tubs are brilliant if your garden is small or oddly shaped. You can usually squeeze one in without too much hassle.

But if you’ve got a square patio or an unused garden corner, a round tub can feel awkwardly plonked in the middle. That’s where a square tub wins—slot it neatly against a wall or into a corner, and you’ve saved space without sacrificing comfort.

Aesthetics and Design

Round tubs have that “classic hot tub” look. They’re simple, familiar, and they blend easily into most gardens.

Square inflatable spas, however, have a sharper, modern feel. They look sleek and often complement contemporary decking, tiled patios, or minimalist outdoor setups. It’s really down to whether you prefer timeless curves or stylish edges.

Features and Technology

Believe it or not, the shape can influence the extras. Square tubs often make better use of their layout for jet placement, with corner jets offering stronger, targeted massages. They’re also more likely to include structured seating, headrests, and upgraded control panels.

Round tubs tend to keep it simple—plenty of bubbles, reliable heating, and an easy setup. They may not pack in as many extras, but they still deliver on relaxation.

Pros and Cons of Each Shape

The Benefits and Drawbacks of Round Inflatable Hot Tubs

Pros

• Timeless, classic look.

• Sociable setup with everyone facing each other.

• Sometimes more seating within the same footprint.

Cons

• Limited legroom.

• Wasted space in corners or against walls.

• Fewer options for targeted massage features.

The Benefits and Drawbacks of Square Inflatable Hot Tubs

Pros

• Fits neatly into corners and against walls.

• More structured seating and better legroom.

• Often comes with advanced features and jet options.

Cons

• Less sociable seating arrangement.

• Lacks the traditional “hot tub” feel some people want.

Making Your Final Decision

The Bottom Line: Which Shape is Right for You?

Choose a Round Hot Tub If...

• You love the idea of a sociable soak.

• Your space isn’t limited by corners or tight edges.

• You want a simple, traditional look.

Choose a Square Hot Tub If...

• You need to maximise a specific space, like a corner.

• Comfort, legroom, and structure matter most to you.

• You’d like a modern design with extra features.