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What Size Trampoline is Good for Adults?

Shopping for a garden trampoline that's perfect for adults? For most grown-ups, a 14ft rectangular or 15ft round trampoline provides the ideal balance of bounce space and safety. Your available garden space and intended use will help determine if you need to size up or down. Let's explore your options!

Factors to Consider

Space Available

First things first - whip out that measuring tape! You'll need the actual trampoline size plus a generous 2-metre clearance zone on all sides. Don't forget to account for those lovely garden obstacles - your prize-winning roses or that wonky garden shed might fancy a bit more breathing room. For a 14ft rectangular trampoline, you're looking at roughly 5.5 metres x 4.5 metres of total space.

Number of Users

While we're firm believers in the 'one-at-a-time' rule (more on that in the safety bit), knowing how many eager bouncers you've got helps with sizing. Whether it's just you working on your fitness, or you've got a couple of kids who'll be borrowing it (we know they will), factor in everyone's needs. Different ages need different sizes - our handy size chart matches trampolines to jumpers aged 6 to 60+!

Intended Use

Are you after a gentle morning bounce to get the blood flowing, or are you harbouring dreams of becoming Britain's next gymnastics sensation? Your bouncing ambitions will influence whether you go rectangular or round. Rectangular trampolines offer professional-grade bounce patterns perfect for perfecting tricks, while round ones are brilliant for general fitness.

Weight Capacity

Larger trampolines generally support higher weight limits - rather important for us grown-ups! Most quality adult trampolines handle between 100-150kg, but do check the specs carefully. The frame thickness and number of springs aren't just fancy numbers; they're your ticket to safe bouncing.

trampoline sizes and shapes image

Recommended Sizes for Adults

12-14 feet

Perfect for gardens that are more postage stamp than palace grounds! A 12ft round trampoline gives you roughly 9.3 square metres of jumping space - plenty for most adult fitness routines. At 14ft, you're looking at about 12 square metres, which is brilliant for general bouncing and basic moves.

14 feet and above

Now we're talking serious bouncing territory! For the ultimate in performance, rectangular trampolines are the go-to choice. Available in sizes from 8ft x 14ft up to 10ft x 17ft, they offer a consistent bounce across the entire surface - just like the ones you've seen at the Olympics. The rectangular shape gives you a longer bouncing area for practicing routines, and the higher weight limits typically support 120-150kg, making these sizes brilliant for taller adults or those wanting maximum performance. The consistent bounce pattern helps you maintain control and perfect those competition-worthy moves!

Mini-Trampolines for Adults

Don't let their diminutive size fool you - these compact champions pack a serious fitness punch! Just because you can fit one in your spare room doesn't mean they're any less capable. Think of them as the Mini Cooper of the trampoline world - small but mighty!

36-48 inches

Measuring a modest 91-122 centimetres, these powerhouses are perfect for indoor sessions or compact gardens. They're specifically designed for fitness routines and can support adult weights while taking up minimal space. Ideal for those days when British weather does its worst!

size trampoline for adults uk with man enjoying his rectangular trampoline

Safety Considerations

Consider a trampoline with a safety enclosure net.

For most gardens, a safety net is recommended - even for experienced adult bouncers. While ground-level installations for users over 14 can work without netting, we still suggest one for added peace of mind. Think of it as an extra safety buffer for those more ambitious jumps!

Ensure the trampoline is properly anchored to the ground.

Unless you fancy your trampoline taking an impromptu tour of the neighbourhood during a proper British gust, proper anchoring is essential. Those weekend storm warnings are no joke!

Follow the manufacturer's weight and user limits.

These aren't just arbitrary numbers plucked from thin air - they're carefully calculated guidelines to keep your bouncing brilliant and safe.

Never allow multiple users on the trampoline at the same time.

We know it's tempting, especially with the little ones begging for "just one go together," but stick to one bouncer at a time. Think of it like a penalty kick - you wouldn't want someone rushing the spot while you're taking your shot!

Supervise children at all times.

While this guide focuses on adult bouncers, we know trampolines are like a magnet for kids. Keep those eagle eyes peeled when the young ones are having a go.

Conclusion

The ideal trampoline size for adults depends on individual needs and preferences.

Whether you're after a compact fitness companion or a proper garden centrepiece, there's a perfect size waiting for you. Rectangular models offer that extra edge for serious bouncers, while round ones are brilliant for all-round family fun.

Consider your space limitations, intended use, and the number of users to choose the best size for your needs.

For most adults, a 14ft rectangular or 15ft round trampoline offers the ideal balance, but don't rule out other sizes if they better suit your space and requirements.

Always prioritise safety and choose a high-quality trampoline with appropriate safety features.

Whatever size you choose, make sure it comes with all the proper safety features. After all, safe bouncing is happy bouncing!

 

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