Heelys Size Guide
About Heelys
Heelys are iconic wheeled shoes that combine the fun of roller skating with everyday footwear. Founded with the mission to bring joy and movement to young people, Heelys offer a unique way to cruise, glide, and skate wherever you go. From kids' shoes to adult sizes, Heelys caters to riders of all ages who want to experience the thrill of gliding on wheels. The brand's sizing philosophy prioritises comfort and secure fit, ensuring that wheels stay where they should be — in the heel — whilst your feet remain stable and supported.
Heelys come in youth, women's, and men's sizes. The shoes are designed with a snug fit to ensure proper heel placement for the wheel mechanism. Whether you're a first-time rider or an experienced Heelys enthusiast, getting the right size is essential for safety, comfort, and optimal gliding performance.
How to Measure Your Feet
To find your perfect Heelys size, follow these accurate measurement steps:
- Prepare your measuring surface: Place a sheet of paper on the floor against a wall. Make sure the paper is flat and secure.
- Position your foot: Stand on the paper with your heel touching the wall. Keep your weight distributed evenly across both feet. Wear the socks you normally wear with trainers.
- Mark your toe: Using a pen or pencil, carefully mark the tip of your longest toe on the paper. Repeat this process for both feet, as feet can vary slightly in size.
- Measure the distance: Using a ruler or measuring tape, measure from the wall edge to the mark you made. Record this measurement in both centimetres and inches for accuracy.
- Compare with the size chart: Locate your measurement in the size chart below to determine your Heelys size. Pay attention to both metric and imperial measurements.
- Consider sizing up: If your measurement falls between two sizes, Heelys recommend sizing up for the best fit and room for growth, particularly for children.
Youth Heelys Size Chart
Heelys youth sizes start from 12Y and go up through to 15M (youth to men's transition). Most children will find their size in this range.
| Heelys Size | UK | US Youth | EU | Foot Length (cm) | Foot Length (inches) |
|---|---|---|---|---|---|
| 12Y | 11 | 12Y | 30 | 17 | 6.75 |
| 13Y | 12 | 13Y | 31 | 18 | 7.0 |
| 1Y | 13 | 1 | 32 | 19 | 7.5 |
| 2Y | 1 | 2 | 33 | 20 | 7.75 |
| 3Y | 2 | 3 | 34 | 21 | 8.25 |
| 4Y | 3 | 4 | 35 | 22 | 8.75 |
| 5Y | 4 | 5 | 36.5 | 23 | 9.0 |
| 6Y | 5 | 6 | 38 | 24 | 9.5 |
| 7Y | 6 | 7 | 39 | 25 | 9.75 |
| 8Y | 7 | 8 | 40.5 | 26 | 10.25 |
Women's Heelys Size Chart
Heelys women's sizes begin at 5W and extend through to 12W, offering a comprehensive range for adult female riders.
| Heelys Size | UK | US Women's | EU | Foot Length (cm) | Foot Length (inches) |
|---|---|---|---|---|---|
| 5W | 3 | 5 | 35 | 22 | 8.75 |
| 6W | 4 | 6 | 36.5 | 23 | 9.0 |
| 7W | 5 | 7 | 38 | 24 | 9.5 |
| 8W | 6 | 8 | 39 | 25 | 9.75 |
| 9W | 7 | 9 | 40.5 | 26 | 10.25 |
| 10W | 8 | 10 | 42 | 27 | 10.75 |
| 11W | 9 | 11 | 43 | 28 | 11.0 |
| 12W | 10 | 12 | 44.5 | 29 | 11.5 |
Men's Heelys Size Chart
Heelys men's sizes range from 9M to 15M, providing full coverage for adult male riders seeking wheeled footwear.
| Heelys Size | UK | US Men's | EU | Foot Length (cm) | Foot Length (inches) |
|---|---|---|---|---|---|
| 9M | 8 | 9 | 42 | 27 | 10.75 |
| 10M | 9 | 10 | 43 | 28 | 11.0 |
| 11M | 10 | 11 | 44.5 | 29 | 11.5 |
| 12M | 11 | 12 | 45.5 | 30 | 11.75 |
| 13M | 12 | 13 | 47 | 31 | 12.25 |
| 14M | 13 | 14 | 48.5 | 32 | 12.5 |
| 15M | 14 | 15 | 49.5 | 33 | 13.0 |
Half Sizes & Between Sizes
Heelys does not manufacture half sizes. If you find yourself measuring between two sizes, the brand strongly recommends sizing up for optimal comfort and fit. This is particularly important for children, as it allows for natural foot growth and ensures the heel wheel mechanism functions correctly with proper weight distribution.
Starting Sizes & Age Guide
Heelys are available starting from size 12Y (UK 11), which typically suits children aged 5 — 6 years old with shoe sizes around UK 11. However, exact age correlations vary based on individual foot development. Always measure your child's feet rather than relying solely on age.
- Toddlers & Early Years (4 — 6 years): Sizes 12Y — 2Y (UK 11 — 1)
- Children (6 — 10 years): Sizes 3Y — 6Y (UK 2 — 5)
- Older Children & Tweens (10 — 14 years): Sizes 7Y — 9Y (UK 6 — 9)
- Teenagers (14+ years): Sizes 10M — 15M (UK 9 — 14) & Women's sizes 5W — 12W
- Adults (all ages): Women's 5W — 12W & Men's 9M — 15M
Sizing Tips for Heelys
- Size up if between sizes: Heelys don't come in half sizes. If your measurement falls between two sizes, always choose the larger size for comfort and proper wheel placement. This is particularly crucial for heel stability.
- Account for growth when buying for children: Children's feet grow rapidly. Consider purchasing one size up if you expect significant growth over the next 12 months. You can use extra insoles to reduce internal space initially.
- Measure both feet: Feet are rarely identical in size. Measure both feet and size according to your larger foot. This ensures the shoe won't be too loose on one side.
- Wear your regular socks: When measuring, wear the thickness of socks you plan to wear with your Heelys. This creates a more accurate measurement and ensures proper fit once you're ready to glide.
- Check heel fit carefully: Since Heelys feature wheels in the heel, the heel must be snug and secure. A loose heel can compromise balance and control. Ensure there's no more than a finger's width of space between your heel and the back of the shoe.
- Test the wheel mechanism: When trying on or receiving your Heelys, test the wheel function. The wheel should engage smoothly, and your foot should remain stable. If the shoe feels too loose overall, consider exchanging for a smaller size despite your measurement.
- Consider terrain and skill level: Beginners may benefit from a slightly snugger fit for better control, whilst experienced riders might prefer a touch more room. However, never compromise on heel security.
- Exchange if needed: Most retailers accept exchanges if the initial size isn't right. Ensure you return Heelys in original packaging without damage or tape applied directly to the box for a smooth exchange process.
- Insoles for additional comfort: If you've sized up for growth, replacement insoles can help reduce excess internal space and improve comfort and wheel responsiveness whilst your foot grows into the shoe.
International Size Conversions
Heelys are sold worldwide. The table below shows how UK sizes convert to other major sizing standards:
| UK | US Youth | US Women's | US Men's | EU | Foot Length (cm) |
|---|---|---|---|---|---|
| 1 | 2 | — | — | 33 | 20 |
| 2 | 3 | — | — | 34 | 21 |
| 3 | 4 | 5 | — | 35 | 22 |
| 4 | 5 | 6 | — | 36.5 | 23 |
| 5 | 6 | 7 | — | 38 | 24 |
| 6 | 7 | 8 | 7 | 39 | 24.5 |
| 7 | 8 | 9 | 8 | 40.5 | 25.5 |
| 8 | 9 | 10 | 9 | 42 | 26.5 |
| 9 | 10 | 11 | 10 | 43 | 27 |
| 10 | 11 | 12 | 11 | 44.5 | 28 |
| 11 | 12 | — | 12 | 45.5 | 28.5 |
| 12 | 13 | — | 13 | 47 | 31 |
| 13 | — | — | 14 | 48.5 | 32 |
| 14 | — | — | 15 | 49.5 | 33 |
Understanding Heelys Fit & Construction
Heelys are engineered with a unique construction that differs slightly from traditional trainers. The heel area houses the wheel mechanism, which means the heel cup must be particularly snug to ensure proper weight distribution and wheel engagement. The toe box provides adequate room for your toes to move naturally, and the midfoot offers supportive stability for balance.
When sizing Heelys, prioritise heel security over toe room. A secure heel prevents your foot from sliding, maintains proper posture whilst gliding, and ensures the wheel functions as intended. The shoe should feel secure but not painful, with no rubbing or pressure points across the top of the foot or around the ankle.
Returns & Exchanges
If you receive Heelys that don't fit correctly, most authorised retailers offer exchanges provided the shoes are returned in original packaging without damage or tape applied directly to the box. Some retailers may also offer returns within a specified period. Check with your retailer for their specific returns policy.