Kids Bike Size Chart: The Complete Guide For Kids Bike Sizes

kids bike size chart

It’s about kids or adults, it is obligatory to choose a bike that is according to the size and height of the rider. A smaller bike can be uncomfortable for successive rides on the flip side; a larger bike can make you feel cramps in muscles and stiffness of veins as well.

The best method to choose the right size for you or your kids is to use a chart that has all the measurements according to the age and height of the rider. Here I am talking about the kids’ bikes. That’s why you have to check the kids bike size chart for providing a suitable and incredible bike for your kids.

So, let’s get in to know more about bikes for kids and what factors are necessary to keep in mind while procuring the right bike for your kids.

Why is bike size important for kids?

The selection of the right bike is essential for the comfort of the child. If you choose a bike that is not according to the size and style of your kid then it can make him uncomfortable and unsafe while riding.  But if the selection is according to the measure then his rides will be comfortable and enjoyable. The size of the bike is greatly concerned with the safety of the kids. If the bike size is not according to the size of the kid then there will be risks to put them in accidents and injuries. 

If you are choosing a bigger bike than the size of the kid then it can make him uncomfortable while taking turns and cycling on the rough grounds. However, if your selection is a smaller bike than the kid’s size then there would also be risks of accidents while handling the bike on different cycling tracks. With the smaller bike size, pedaling will be difficult for the kid and he will catch hesitation and stress during rides.

But with the right-sized bike, your kid will not feel comfortable but also develop the confidence to perform tricks on different trails. What size bike do I need for my child? Selection of the right bike will be convenient with the assistance of the bike size chart to ensure the safety and joy of the kids.

Kids Bike Size Guide


As there are several suitable bikes in the town, the selection can be tricky for you. But if you keep the essential features in mind during the selection then it can be a bit comfortable and effortless for you. 

  • The first thing you should take into account is the height of the kid and the measurement of the inseam. To measure the inseam, let the kid sit on a balanced surface and take the measurements from his crotch to the ground.
  • The next thing you have to consider is the age of the child. For kids of 3 to 5 years, a bike with 10’’-12’’ inches will be suitable while for kids at 7 to 9 years, kids bike 16 inch are reliable and suitable. 
  • Lastly, it is also important to check the skill level of the kid as if he is a beginner or a regular rider. For the kids who are learning to ride, they must procure a smaller bike to get to know the components and handling of the bike. But as the kid gains riding experience then, you can enhance the bike’s size gradually to optimize the skills and confidence of the kid.

Kids Bike Size Chart by Height


HEIGHT (CM)AGE (YEARS)               WHEEL SIZE BIKES (INCHES)
98 – 1043 – 510″ – 12″ Bikes
105 – 1114 – 612″ – 14″ Bikes
112 – 1165 – 714″ – 16″ Bikes
117 – 1266 – 916″ – 20″ Bikes
127 – 1358 – 1120″ – 24″ Bikes
136 – 1449 – 1224″ – 26″ Bikes
145 – 1549 – 12+26″ Bikes
127 – 1548 – 12+BMX Bikes
Frame SizeAge (Years)Height (Inch)Height (cm)
14 Inch11 – 144′ 10″ – 5′ 6″148 – 168
14 Inch /17 Inch12 – 155′ 0″ – 5′ 8″154 – 174
17 Inch13 – 165′ 3″ – 5′ 10″160 – 178

What are the Different Types of Bikes for Kids?

According to the size, height, age, and skill level, different bikes are available in the stores. What are those different bikes?

  1. Balance Bikes

Balance bikes are a suitable option for kids who are learning the basics of cycling. These bikes are designed with pedal-less design to teach the kids how to balance a bike on the trails. 

  1. Tricycles

When it comes to tricycles, these are the accurate option for beginners and toddlers. These bikes are suitable to teach the concept of pedaling and steering to the kids. Also, a padded bucket seat is available on these bikes to ensure the comfort of the kid riders. 

  1. Mountain Bikes

The next type of kid’s bike is the mountain bike. These bikes are equipped with larger tires and enhanced suspension systems as compared to traditional bikes. If your kid is skillful now and wants a challenging bike then, a mountain bike will be the perfect choice.

  1. Road Bikes

Road bikes are another incredible option for young riders. These bikes feature slim wheels and no suspension system and handlebars in the drop position. These bikes are best for optimized speed on the roads. 

  1. Hybrid Bikes

Hybrid bikes are a mix of road and mountain bikes and are bolting with premium features. Their wider tires are amazing for the utmost cycling experience on several tracks.

So, the type of bike is essential for the skills of the kids. You must let the kids take a test ride to ensure that which bike is easy to handle for them.

How do you know if a bike is the right size for your child?

The height, age, and weight of the kids can vary. Even kids of the same age may have particular differences in their height and body mass. That’s why the selection of the right-size bike is necessary for the kids.

  • If you are looking for an easy-to-ride bike for your kid then, you must be aware of the height and inseam of the kid for snapping out the right bike. The distance between the groin to the floor is referred to as the inseam which is essential for the determination of the frame size of the bike for the accommodation of the rider. Frame size is important to consider according to the height of the kids.
  • The next is to check the position of the handlebars according to the height of the kids. The handlebars must be in line position to the seat for easy reach of the hands of the kids from the seat. 
  • The reach of the legs and feet to the pedals is also important to check. When the kid is straddling, there must be a distance of 1 to 3 inches between the feet and the ground. This distance will be beneficial for the safe and restful handling of the bike while riding. The kid must be easy while mounting and dismounting from the seat and comfortable while pedaling without any stress.

Final Words

So, I have provided you with brief information about the kids bike size chart. After checking the bike chart, you can select the right chart for your kid without any hassle. You have to check if the saddle is comfortable and adjustable according to the size of the kid. Also, you have to consider the position of the handlebar for ergonomic grips. The wheels of the bike must be equipped with quality material for added traction.

After reading this brief article, if you have any confusion then please share in the comment box. Thank you!

FAQ – FREQUENTLY ASKED QUESTIONS


Wheel SizeAgeHeight
16″4 – 6 years41 – 48″
20″5 – 8 years45 – 54″
24″8 – 11 years49″ – 59″
26″10 + years56″ +

24’’ to 26’’ inch bikes are best for kids 10 years old.

12’’ to 14’’ inch bikes are best for kids 3 years old.

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