When looking to purchase a trampoline, one of the most important factors to consider is the size. Trampolines come in a variety of sizes, ranging from very small recreational trampolines to full-sized Olympic trampolines. Choosing the right size trampoline depends on who will be using it, where it will be placed, and the types of activities you want to do on it. Here is a guide to help determine what size trampoline you should buy.
Page Contents
- 1 Consider the Users
- 2 Factor In Placement
- 3 Consider Planned Activities
- 4 Common Trampoline Sizes
- 5 Recommend Trampoline Sizes By User
- 6 Measure Total Height
- 7 Compare Trampoline Shapes
- 8 Compare Quality of Build
- 9 Compare Prices for Different Sizes
- 10 Shop Instore vs. Online
- 11 Arranging Professional Installation
- 12 Safety Considerations
- 13 Frequently Asked Questions
- 14 Conclusion
Consider the Users
The number and ages of people using the trampoline will impact the size you need. Here are some user considerations:
- Kids: For young children ages 3-7, a small trampoline of 4-6 feet is usually sufficient. Bigger kids ages 8-12 can enjoy a trampoline of 8-10 feet.
- Teens/Adults: Look for a trampoline of at least 12-14 feet for older teens and adults. The extra bouncing space is ideal for activities like aerobics.
- Multiple Users: If more than 2 people will be jumping at the same time, go bigger. Aim for a trampoline of 14 feet or larger.
- Heavy Users: Get a trampoline with a higher weight capacity and reinforced frame if adults over 200 lbs plan to use it.
In general, prioritize space to allow each jumper plenty of room to move freely. More jumpers and heavier users require larger trampolines.
Factor In Placement
Where you intend to set up the trampoline is another key consideration for size:
- Outdoor Trampoline: For outdoor trampolines, make sure to get one that fits within your available yard space. Measure to allow ample clearance on all sides.
- Indoor Trampoline: Indoor trampolines should be no more than 6 feet due to ceiling height restrictions. Look for low clearance models.
- Sunken Trampoline: To create a sunken trampoline, dig a pit and install a fitting sized inground trampoline.
- Deck or Roof: For elevated spaces, look for special trampolines designed for deck or roof installation.
When placing a trampoline, refer to the manufacturer’s specifications for the minimum space needed around the trampoline for safety. This can range from 6-10 feet depending on the model.
Consider Planned Activities
The types of activities you want to do on the trampoline will also influence your size selection:
- Exercise: Larger trampolines around 14-16 feet give you ample room for jumping exercises and routines.
- Gymnastics: Similar to exercise, allow plenty of space for flips, twists, and tumbling with a trampoline of 14 feet or more.
- Fun and Games: For casual family play, a 10-14 foot size can accommodate activities like bounce games.
- Therapy: Special mini exercise trampolines as small as 3 feet are available for physical therapy uses.
Make sure to get a trampoline sized for your intended bouncing activities. Prioritize open jumping space for active exercise, gymnastics, and games.
Common Trampoline Sizes
Trampoline sizes generally range from 3 feet in diameter all the way up to 17 feet in diameter. Here is an overview of the most common recreational trampoline sizes:
Mini Trampolines (3 – 4 feet)
Mini trampolines are designed for individual use in confined spaces. They have low bounce and are often used for gentle cardio or rehabilitative exercise. These smallest trampolines are best suited for a single small child or adult.
Small Trampolines (5 – 7 feet)
These compact trampolines are great for younger kids ages 3-7. They can fit in most backyards. Adults may find the jumping area too restrictive.
Medium Trampolines (8 – 10 feet)
Medium trampolines offer enhanced bounce and room for kids ages 5-12 to play and jump together. Some adults also enjoy these mid-sized trampolines for exercise.
Large Trampolines (12 – 14 feet)
Large recreational trampolines accommodate active play for all ages. Multiple users can jump simultaneously. The expansive surface also allows for gymnastics training and high-energy bouncing.
Olympic Trampolines (15+ feet)
Full competition-sized Olympic trampolines have bounce beds larger than 15 feet wide and over 9 feet long. They offer maximum jumping space for aerial training, but require professional installation.
Recommend Trampoline Sizes By User
As a summary, here are the recommended trampoline sizes based on who will be using it:
| User(s) | Recommended Size |
|---|---|
| 1 small child (ages 3-7) | 4 – 6 feet |
| 1 child (ages 5-12) | 8 – 10 feet |
| 2+ children | 10 – 14 feet |
| Teens | 12 – 14 feet |
| Adults | 14+ feet |
| Mixed ages | 14+ feet |
For families with both small children and older kids or adults, opt for a larger trampoline size to accommodate every user. Prioritize plenty of bouncing room.
Measure Total Height
When shopping for a trampoline, the diameter size refers to the width of the bouncing mat. But you also need to factor in the total height with the frame, springs, and safety enclosure.
Here are the typical total heights of different trampoline sizes including all components:
| Trampoline Size | Total Height |
|---|---|
| 8 ft | 6-7 ft |
| 10 ft | 7-8 ft |
| 12 ft | 8-9 ft |
| 14 ft | 9-10 ft |
| 16 ft | 10-12 ft |
Make sure you have adequate vertical clearance for the total height, especially if using the trampoline indoors. Outdoor trampolines should have overhead clearance from tree branches and wires.
Compare Trampoline Shapes
In addition to choosing a diameter size, you can also select different trampoline shapes:
- Round – Most common shape that offers even bounce across the mat.
- Square/Rectangular – Allows for more users with bouncing on all sides.
- Oval – Provides extra length for gymnastics training.
Round trampolines are the most traditional. Square or rectangular trampolines maximize usable jumping space for the footprint. Oval trampolines offer a versatile shape for recreational and athletic use.
Compare Quality of Build
Beyond size, also evaluate the quality of materials and construction when choosing a trampoline:
- Frame – Look for galvanized steel or powder-coated rust resistant frames.
- Springs -长弹簧 spring – Higher spring counts provide better bounce.
- Jumping Mat – Durable UV-resistant mats last longer outdoors.
- Safety Netting – Tall nets with small openings keep jumpers contained.
- Safety Pads – Thick padding covers the springs to prevent injury.
Prioritize trampolines with warranties of 1-2 years or longer, which indicates manufacturer faith in longevity. Paying more for quality materials results in a trampoline that lasts for years of safe jumping.
Compare Prices for Different Sizes
Trampoline prices increase with the diameter size. Here are typical price ranges for new recreational trampolines:
| Trampoline Size | Price Range |
|---|---|
| 6 ft | $100 – $300 |
| 8 ft | $200 – $500 |
| 10 ft | $300 – $800 |
| 12 ft | $400 – $1,200 |
| 14 ft | $600 – $1,500 |
| 16 ft | $800 – $2,000+ |
Mini and small trampolines under 8 feet are the most affordable options. For large 10+ foot trampolines with full safety enclosures, expect to pay $800 or more depending on the brand.
Shop Instore vs. Online
You can buy trampolines both in-store and online:
- Instore: Try out floor models in-person at retailers like Walmart, Dick’s, Costco, or trampoline specialty stores. Ask about delivery options.
- Online: Websites like Amazon, Walmart, Wayfair, and Overstock have a wider selection of trampoline sizes and brands to choose from. Arrange home delivery.
Shopping online gives you more sizing options and lets you read reviews. But instore allows you to inspect build quality. Consider combining both methods – research online then view models in person before purchasing.
Arranging Professional Installation
While some smaller trampolines simply need basic assembly, larger units may require full installation services:
- Review manufacturer requirements – some include professional installation with purchase.
- Hire independent installers if needed – costs range from $100-$300 on average.
- Confirm services provided – assembly, excavation, disposal of packing materials, etc.
- Check insurance credentials.
- Schedule install once site is prepared – level ground, overhead clearance, access paths.
Professional installation ensures proper on-site measurement, a level foundation for the frame, tight bolting, and testing of the bounce. This helps maximize safety and performance. Factor these potential costs into your trampoline budget.
Safety Considerations
Always supervise trampoline use and follow these additional safety tips:
- Allow only one jumper at a time.
- Enforce rules and age/weight limits.
- Install a safety net enclosure.
- Use protective pads over springs.
- Keep areas around trampoline clear.
- Ensure strings, debris don’t get caught.
- Do not attempt flips without training.
Trampolines involve an inherent risk, so following safety best practices is essential. Thoroughly learn and enforce the manufacturer guidelines for safe bouncing.
Frequently Asked Questions
What size trampoline is best for adults?
Adults need a trampoline at least 14 feet in diameter and with a high weight capacity. This provides sufficient bounce and space for exercising, jumping, or jogging in place.
What is the biggest residential trampoline size?
Common residential trampolines range from 10-16 feet in diameter. The largest recreational trampolines are typically 14-15 feet, which provides ample room for multiple bouncers.
How much clearance is needed around a trampoline?
Most manufacturers recommend leaving 6-10 feet of clearance around the trampoline frame depending on the model. This provides safe space in case jumpers lose control or fall off.
Can you put a trampoline on the ground?
Yes, in-ground trampolines installed flush with the ground level are a safe option. You need to dig a pit to fit the frame and bouncing mat below ground level.
Should I buy or rent a trampoline?
Buying is best if you plan to use a trampoline regularly. Renting may be a better choice for one-time events or temporary use. Compare costs of renting a few times vs. buying.
Conclusion
Choosing the right trampoline size involves factors like the number of users, planned placement, and jumping activities. Measure available space and allow ample room between users for safety. Larger trampolines around 14 feet suit most households, or opt for a mini size for just a child. Compare quality of construction and arrange professional installation for large trampolines. Follow safety guidelines at all times to prevent injuries. With the proper size trampoline for your needs, the whole family can enjoy healthy bouncing exercise.