bike size chart

Bike Size Chart – Best Guide On Choosing Right Bike Size in 2024

Ever wonder about the size of the bike you’re getting when you buy it? Does bicycle size change over time? No longer do you have to wonder. A good bike size chart can help determine the best fit. In this post, we’ll take a look at some of the most popular bikes and what size they are.

It’s not uncommon for people to buy bikes in their own age range when looking for a new bicycle. But this is not necessarily the best route if you want to make sure your bike is comfortable and safe.

If you’re looking for the perfect bike or are just curious about size dimensions, read this post that lists the sizes and measurements of all types of bikes on the market. Whether your goal is having an adrenaline-rushing ride on a mountain bike, taking a scenic bike ride in your own town, or riding to work every day on a hybrid bicycle, there’s something for everyone!

Guide on the bike size chart on different basis

This post is dedicated to sharing the most bike-size charts on the internet. We hope that by posting all of these charts, we can save you time finding them yourself. That way, you can spend more time riding your bike instead of searching for charts!

Bike Size Chart According to Your Height

You can easily calculate your bike size by your height to find out what size bike you need. Though bike sizes are not standardized, most bike shops will have a size chart they can reference, and different brands may use slightly different sizing.

Cyclist Height/Ideal Bike Frame Size: 

Cyclist Height Ideal Bike Frame Size
4’11” to 5’3″ 13 to 15 inches
5’4″ to 5’7″ 15 to 16 inches
5’8″ to 5’11” 16 to 17 inches
6″ to 6’2″ 17 to 19 inches
6’2 to 6’4″ 19 to 21 inches
6’4″ and taller 21+ inches

Modern Bike Size Chart

A modern bike size chart is the advanced way of measuring the sizes of riders’ bikes. This chart has various models that are suitable for different types of athletes/cyclists. These are the size charts that offer many options to choose from, which is why it is considered a relevant tool for your modern bike size chart needs.

The very first item on this list is the “true” range, which provides individualized measurements for certain types of riders, such as road and hybrid cyclists or downhill mountain bikers. So the Bike Size Charts are:

For Kids Bikes: 

For Hybrid Bikes:

Height (ft/in) Height (cm) Leg Inseam (in) Leg inseam Frame Size (Inches) Frame Size
4’10”-5’1” 147-155 cm 24 – 29” 61 – 73 cm 14″ (XS)
5’1″-5’5″ 155-165 cm 25 – 30” 63 – 76 cm 15″ (S)
5’5″-5’9″ 165-175 cm 26 – 31” 66 – 78 cm 16″ (M)
5’9″-6’0″ 175-183 cm 27 – 32″ 68 – 81 cm 17″ (L)
6’0″-6’3″ 183-191 cm 28 – 33″ 71 – 83 cm 18″ (XL)
6’1″ – 6’6″ 191-198 cm 29 – 34″ 73 – 86 cm 19″ (XXL)

For Road Bikes:

Height (ft/in) Height (cm) Suggested Frame Size (Size)
4`10”-5`0” 148-152 cm 47-48 cm (XXS)
5`0″-5`3″ 152-160 cm 49-50 cm (XS)
5`3″-5`6″ 160-168 cm 51-52-53 cm (S)
5`6″-5`9″ 168-175 cm 54-55 cm (M)
5`9″-6`0″ 175-183 cm 56-57-58 cm (L)
6`0″-6`3″ 183-191 cm 58-59-60 cm (XL)
6`3″-6`6″ 191-198 cm 61-62-63 cm (XXL)

For Mountain Bikes:

Height (ft/in) Height (cm) Leg inseam (inches) Leg inseam (cm) Suggested Frame Size (in) Suggested Wheel Size
4’10 – 5’3″ 147-160cm 25 – 28″ 62-70 cm 13 – 14″ 26″
5’4 “- 5’7” 160 – 170cm 25 – 30″ 63 – 76 cm 15 – 16″ 26″
5’5″ – 5’9″ 165 – 175cm 26 – 31″ 66 – 78 cm 16 – 17″ 27.5″
5’9″ – 6’0″ 175 – 183cm 27 – 32″ 68 – 81 cm 17 – 18″ 27.5″
6’0″ – 6’3″ 183 – 190cm 28 – 33″ 71 – 83 cm 18 – 19″ 29″
6’1″ – 6’6″ 190 – 200cm 29 – 34″ 73 – 86 cm 19″ + 29″

By Bike Size Chart Calculator

Bike Size Chart Calculator is a simple calculator tool for people who need to measure the size of their bicycle. Get your biker measurements today by using this bike size calculator! Bike Size Chart Calculator is a simple, easy-to-use tool that will help you determine the appropriate frame size for you. Use it today and find out exactly what size frame will suit your needs.

Many factors affect how a bike fits, including the rider’s height, leg length, torso length, and inseam. This calculator will help you get the right frame measurement for your needs.

Step 1. Measure your Height

Step 2. Measure your leg inseam

Step 3. Select your bike type

Step 4. Now calculate the Size

Hybrid/City bike --> leg inseam x 0.685 = Your ideal frame size

Road bike --> leg inseam x 0.70 = Your ideal frame size

Mountain bike --> leg inseam x 0.685 = Your ideal frame size

An example is shown below to help you:

For Hybrid bike–> 73 x 0.685 = 50 cm

For Road bike–>73 x 0.70 = 51 cm

For Mountain bike–>50 cm

I hope you understand the calculation.

Bonus Tip: Apart from all these methods, there are a few more ways by which you can calculate your bike size. Like Amazon Fit Guide, Competitive Cyclist Fit Calculator, Your Local Merchant, etc.


How do you check bike measurements?

All bikes have their measurements listed on their specification sheets. You should take a look at these sheets to know the bike size that fits you. A good bike will be sized from the seat down to the ground and from your crotch (pubic bone) up to the handlebars.

Why is it important to choose a bike with the correct size?

The correct sized bike that fits you well and offers a proper position will let you be comfortable and help you control, maneuver, and ride the bike more easily. The too small or too big bike will make your ride hard as well as control.

For cyclists, choosing the right-sized bike is essential as it determines their performance. A bike that is too large may be hard to control and difficult to maneuver. On the other hand, cyclists will experience reduced comfort when they ride a bike that is too small.

Why does bike frame size matter?

Bike frame size matters because of the longer wheelbase when compared to a standard road bicycle. The larger wheel reduces steering efficiency, and it makes it difficult to turn and control your bike. This is why we need to make sure that you are getting the right size bike for you before you buy one.

What is the frame height(stack and reach)?

Stack and reach are some of the most important measurements to consider when buying a new bike. You can find it on your frame or fork, usually below the head tube. It will tell you how well your bike fits you and if it is possible to ride comfortably with your current size. Knowing this will help you determine if anything needs to be adjusted on your bike.

What is the seat height(stack and reach)?

The seating position is another part of your bike that you should consider. Without a suitably low seat, it will be hard for you to ride your bike because you’ll have to stretch way beyond your joints when flexing. With a good seat height, you can stand up and ride comfortably. Always check your bike’s seat measurements, as the manufacturer makes these measurements available on their website/guide.


The average bike size chart is a useful tool to know the approximate measurements of the bikes you are thinking of. However, it does not consider your height, weight, and other factors that would affect the measurements. So measured sizes can only be a rough guide and not exact, but it should still be good enough for you to choose a bicycle you would like to ride.

If you have any suggestions on how we can improve our content, please let us know. We will be glad to help you out. Thank you for looking at our blog and Happy Riding.

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