Trampolines – compare shape, size and safety
Choosing a trampoline is about more than price. Shape affects how it gets used and how much space it needs in the garden, while the enclosure, edge padding and spring type determine how safe it feels day to day. Here we bring together trampolines from several retailers so you can filter on what actually matters for your family: shape, size, whether an enclosure is included, maximum user weight, certifications and warranty length.
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Every model carries a score built on a transparent, specification-based model rather than physical field testing. We weigh safety, performance, durability, ease of assembly and price against each other, and we always show how much data the score is based on. Where a spec is missing we show it as 'n/a' rather than guess, so you can trust the comparison even when it is incomplete.
Updated 28 September 2026 · Find My Trampoline editorial team · Prices as of 28 September 2026 · Prices come from our latest snapshot of retailer feeds, not a live connection. Always confirm the final price with the retailer before buying.
Our top picks
Top picks appear once we have at least 50% of specification data.
Filters
Shape
Size
Features
Enclosure
Usage
Brand
Max weight
Certification
Warranty
Score
Availability
Products with unknown stock status are still shown, clearly labelled as such.
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Why this matters
- Shape (round, oval or rectangular) shapes the bounce area and how much garden space you need.
- Enclosure type, edge padding and certifications matter most for families with children.
- Warranty length and spare parts availability say a lot about how long a trampoline will last.
- Scores are specification-based and are never influenced by which retailer pays the highest commission.
Trampolines by shape and size
Most trampolines sold in the UK are round, oval or rectangular. A round trampoline is usually the most budget-friendly and space-efficient choice for a smaller garden, while a rectangular trampoline gives a more even bounce surface and suits anyone who wants a more active bounce or basic gymnastics practice. Oval models sit between the two, borrowing elements from both shapes. Sizes are commonly listed in feet, such as 8ft, 10ft, 12ft or 14ft, and it is worth matching the size to both your garden footprint and how many people will use it at once.
If you are looking at trampolines with enclosure, it is worth checking how the netting is fitted: an integrated, fully enclosed design is generally considered safer than a net sold separately and fitted loosely around the poles afterwards. An in-ground trampoline sits level with the surrounding lawn and can feel safer thanks to a shorter fall height, though it needs more groundwork to install and you should still follow the manufacturer's guidance on clear space around and above the jumping surface.
Trampolines for kids and safety basics
A trampoline for kids should ideally have a fully enclosed safety net, thick padding over the springs, and preferably a self-closing entrance. Certifications such as EN71-14 or independent testing add a further layer of reassurance, but they never replace common sense: always supervise younger children, limit smaller trampolines to one jumper at a time, and anchor the trampoline according to the manufacturer's instructions, especially ahead of windy weather. The maximum weight stated by the manufacturer refers to combined load and is a limit worth respecting regardless of how new or sturdy a trampoline looks.
We do not physically test trampolines ourselves. Scores instead come from a transparent model that weighs up the specifications stated by the manufacturer and retailer, such as enclosure type, spring class, frame construction and warranty terms. That keeps the comparison predictable and fair across models and retailers, but you should always read the product sheet and manual before buying and assembling any trampoline.
Frequently asked questions
What size trampoline should I choose?
It depends on your garden footprint and how many people will use it. Allow at least 2 metres of clear space around the trampoline and 5 metres of clear height above it, in addition to its own diameter or length. Smaller gardens often suit a round 8ft or 10ft trampoline, while larger plots can accommodate a 12ft, 14ft or a rectangular model.
Are trampolines with enclosure safer?
Generally, yes. A fully enclosed, integrated net reduces the risk of jumpers falling off the edge. Check that the netting runs all the way around, that the poles are padded, and that any entrance closes itself.
What does an in-ground trampoline involve?
An in-ground trampoline is sunk into the ground so the jumping surface sits level with, or close to, the lawn around it. This can reduce fall height if someone steps off the edge, but it requires careful installation with drainage and free airflow underneath the mat, following the manufacturer's instructions.
How are Find My Trampoline's scores calculated?
Scores are built on a transparent, specification-based model that weighs safety, performance, durability, ease of assembly/extras, and value relative to the market. Retailer commission never affects the score.
What's the difference between round, oval and rectangular trampolines?
Round trampolines are usually the most affordable and centre the bounce, oval models are a compromise between shape and bounce area, and rectangular trampolines give the most even bounce surface, suiting active jumpers or basic gymnastics.