Best Kids' Small Helmets of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 6 Feb 2025

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Protecting your child's head during outdoor activities is crucial, and one way to ensure safety is through the use of a properly fitting helmet. Kids' small helmets are designed to provide protection and comfort for children while cycling, skateboarding, rollerblading, or any other activity that may require head protection. These helmets come in a variety of colours and designs, making it easy to find one that your child will love. Investing in a quality helmet is an important decision to make, and we highly recommend considering a kids' small helmet for your child's safety.

At a Glance: Our Top Picks

ABUS Smiley 2.0 Kids Helmet for Girls and Boys Cover #TOP 1
ABUS Smiley 2.0 Kids Helmet for Girls and Boys
ftb score rating icon 9.8
XJD Adjustable Kids Bike and Skate Helmet Cover #TOP 2
XJD Adjustable Kids Bike and Skate Helmet
ftb score rating icon 9.7
Micro Deluxe Children's Helmet with Light Cover #TOP 3
Micro Deluxe Children's Helmet with Light
ftb score rating icon 9.5

Top 10 Kids' Small Helmets

ABUS Smiley 2.0 Kids Helmet for Girls and Boys

72564
ABUS Smiley 2.0 Kids Helmet for Girls and Boys Cover
ABUS Smiley 2.0 Kids Helmet - Bike Helmet - for Girls and Boys - Pink, Size S

The ABUS Smiley 2.0 Helmet offers excellent protection for your little ones while cycling. With its lightweight and stable design, it features a durable connection of EPS and an outer shell, ensuring safety during rides. The Zoom Eco Kids adjustment system allows for a snug fit, giving you peace of mind as your child plays. Additionally, the helmet provides reliable head protection with its deep-drawn temple and neck area, while the visor-like front edge helps shield their face from potential hazards.

What We Like
Lightweight and stable design
Adjustable for individual fit
High all-round head protection
Soft straps for comfort
#TOP 2

XJD Adjustable Kids Bike and Skate Helmet

XJD
XJD-KH104
Pink
XJD Adjustable Kids Bike and Skate Helmet Cover
XJD Kids Helmet Toddlers Bike Helmet Age 3-13 Years Adjustable Skateboard Helmet for Cycle BMX Scooter Roller Skating for Children Boys/Girls (Pink, Small)

The XJD Kids Helmet offers superior safety and comfort for your child during outdoor activities. With its CE certification, you can trust this helmet to protect your little one while cycling or skateboarding. Its impact resistance, featuring a robust ABS outer shell and shock-absorbing EPS foam, significantly reduces the risk of injury. The adjustable chin straps and spin dial allow for a customised fit, ensuring your child's comfort. Designed with small vents, this helmet maintains breathability without getting too cold, making it perfect for various weather conditions.

What We Like
Safe and sturdy design
Impact-resistant materials
Adjustable for perfect fit
Comfortable and breathable
#TOP 3

Micro Deluxe Children's Helmet with Light

Micro
MAH18MTBLU-S
Navy Blue
Small (48-54cm)
Micro Deluxe Children's Helmet with Light Cover
Micro Scooters | Bike/Scooter Deluxe Children's Helmet | Cycling Accessories | Adjustable Headwear | Boys & Girls | 48-54cm | Matt Navy

The Micro Children's Helmet is designed with safety as a priority. It features an integrated rear light that enhances visibility when your child is out and about, ensuring they are seen by others. The adjustable straps and spin dial allow you to achieve a snug and comfortable fit, providing peace of mind while riding. Additionally, the protective chin pad offers maximum comfort and prevents accidental pinching, making it easier for little fingers to fasten their helmet independently.

What We Like
Enhanced safety features
Integrated visibility light
Comfortable fit adjustments
Prevents pinching
Child-friendly design
#TOP 4

MGY Adjustable Girls Bike Helmet

MGYZM
Galaxy
MGY Adjustable Girls Bike Helmet Cover
MGY Girls Bike Helmet, Adjustable Helmet for Kids, Bike Helmet for Girls, Galaxy Series Helmet Highly-Protective & Premium Ventilation, Suit For Multi-Sports Indoor Outdoor (Small)

The MGY Girls Helmet is perfect for young adventurers aged 5-14, featuring adjustable straps for a customised fit as they grow. Safety is prioritised with CE and CA certifications, alongside a robust design made from ABS and shock-absorbing EPS foam. The helmet offers exceptional comfort with 11 ventilation holes, ensuring your child's head stays cool during activities. It's versatile for various sports, including cycling and skating, making it an ideal gift that promotes safety and enjoyment in outdoor activities.

What We Like
Adjustable size for growing kids
Certified for safety
Great ventilation for comfort
Versatile for multiple sports
#TOP 5

Lightweight Adjustable Kids Cycling Helmet

MV6-2
Jungle
Lightweight Adjustable Kids Cycling Helmet Cover
Helmet For Baby Kids Toddler Childrens Boys Cycle Safety Crash Helmet Small Sizes For Child MTB Bike Bicycle Skateboard Scooter Hoverboard Riding Lightweight Adjustable Breathable MV62

The meteor Kids Helmet offers solid head protection for your child while cycling and engaging in other sports. With its adjustable fit size headlock, you can ensure a comfortable and secure fit that eliminates any slack. The airflow system features precise holes for ventilation, keeping your child's head cool during active play. Additionally, the helmet is easy to clean and features antibacterial padding, which helps prevent odours and bacteria growth. This makes it a practical choice for everyday use.

What We Like
Excellent head protection
Adjustable fit for comfort
Good airflow for cooling
Easy to clean and maintain
Attractive design for kids
#TOP 6

SZHZS Adjustable Toddler Bike Helmet

Starry Pink
SZHZS Adjustable Toddler Bike Helmet Cover
Kids Girls Toddler Bike Helmet, Adjustable Skateboard Helmet for Little Kids Youth, Protective Helmets for Bicycle Scooter Inline Roller Skating Rollerblading Cycling (Starry Pink, Small)

The SZHZS Kids Helmet is designed to keep your little ones safe while they enjoy various outdoor sports. With adjustable sizing options, it ensures a perfect fit for your child, providing essential protection. The helmet features 11 air vents, keeping their head cool during playtime. Additionally, the adjustable straps and padded chin strap make it comfortable and easy to wear. Its durable construction from ABS shell and EPS foam offers a strong protection system, making it suitable for activities like cycling, skating, and scootering.

What We Like
Adjustable sizing for a perfect fit
11 air vents for breathability
Strong ABS and EPS construction
Comfortable padded chin strap
Versatile for multiple sports
#TOP 7

Adjustable Kids Bike Helmet for Protection

Star Purple
Adjustable Kids Bike Helmet for Protection Cover
Adjustable Kids Girls Bike Helmet for Toddler Girls Kids Youth, Protective Skateboard Helmets for Skateboarding Bicycle Scooter Inline Roller Skating Rollerblading Cycling (Star Purple, Small)

The SZHZS Kids Helmet offers adjustable and comfortable fit with its unique dial system and straps. You can easily customise the fit to ensure your child's safety while they enjoy their activities. The helmet features a charming design with colourful patterns that children love, making it appealing for them to wear. Additionally, it provides strong protection thanks to its hard ABS shell and shock-absorbing EPS foam, keeping your child safe from bumps and bruises during sports. With its lightweight and breathable design, your child can play without feeling weighed down.

What We Like
Adjustable for perfect fit
Attractive colourful designs
Strong protective materials
Lightweight and breathable
#TOP 8

Adjustable Kids Helmet for Cycling and Sports

ckorison
CKKID40
Black
Medium: 50-57cm
Adjustable Kids Helmet for Cycling and Sports Cover
Kids Helmet, Children Bike Helmet for 3-13 Years Old Boys Girls Toddler Helmet Adjustable Kids Helmet for Cycling Scooter Skating

The ckorison Kids Helmet is designed for safety and comfort, featuring a sturdy PC outer shell and lightweight EPS foam that absorbs shocks, ensuring your child's protection during activities. The helmet includes a washable liner and 15 ventilation holes, promoting airflow to keep your child cool while riding. With an adjustable buckle and spin dial, you can achieve the perfect fit for your child's head size. This versatile helmet is essential for various sports, including biking, skating, and scootering, making it ideal for active children.

What We Like
Sturdy and safe construction
Comfortable and washable liner
Adjustable for a perfect fit
Great for multiple sports activities
#TOP 9

Micro Bike/Scooter Printed Deluxe Children's Helmet

Micro
MAH20DNOXS
Dino
X-Small (46-50cm)
Micro Bike/Scooter Printed Deluxe Children's Helmet Cover
Micro Scooters | Bike/Scooter Printed Deluxe Children's Helmet | Cycling Accessories | Adjustable Headwear | Boys & Girls | 46-50cm | Dino

The Micro Deluxe Children's Helmet prioritises your child's safety with a properly fitted design that every young rider should wear. The integrated rear light not only enhances visibility but also serves as a sizing dial, ensuring a comfortable fit. With adjustable straps and a spin dial, you can achieve a snug fit that keeps your child secure. Additionally, the protective chin pad offers maximum comfort while preventing accidental pinching, allowing children to fasten their helmets independently.

What We Like
Safety-focused design
Integrated visibility light
Comfortable adjustable fit
Protective chin pad
#TOP 10

LOKJIJI Adjustable Kids Protective Helmet

LOKJIJI
Black
LOKJIJI Adjustable Kids Protective Helmet Cover
LOKJIJI Adjustable Kids Bike Helmet for Boys Girls Kids Youth Adult, Kids Protective Helmets for Multi-Sports Skateboard Scooter Bicycle Cycling Skating Rollerblading (Black, Medium)

The LOKJIJI Kids Helmet is designed for children aged 5-14, featuring adjustable straps for a perfect fit as they grow. Its strong construction, with an impact-resistant ABS shell and EPS foam, offers excellent shock absorption for safety during activities. The helmet is breathable and comfortable, thanks to 11 vents that keep you cool, while the adjustment dial and padded chin strap ensure a snug, secure fit. This versatile helmet is ideal for various sports, including cycling and skating, providing reliable protection whenever your child needs it.

What We Like
Custom adjustable fit
Strong protective construction
Breathable for comfort
Versatile for multiple sports
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the smallest helmet size?

The smallest size is the toddler model advertised to fit 44-52 cm (17.25-20.5"). Retail is $40 to $45. There is a larger Small Fry, so you have to get the toddler size. Casco Mini Pro: 44cm.

2. What size helmet fits a 3 year old?

The most common circumference of children aged 2 to 4 years is 51 to 53 cm. A children's bicycle helmet in size 48 to 52 cm is therefore an excellent choice for most children in this age group. For children from about 4 years old you should probably look for a helmet with a circumference greater than 53 cm.

Editor's Notes

During our kids' small helmet research, we found 106 kids' small helmet products and shortlisted 10 quality products. We collected and analyzed 81,843 customer reviews through our big data system to write the kids' small helmets list. We found that most customers choose kids' small helmets with an average price of £18.80.

The kids' small helmets are available for purchase. We have researched hundreds of brands and picked the top brands of kids' small helmets, including ABUS, XJD, Micro, MGYZM, meteor.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.