Accurate Handlebar Width Calculator

How to measure bike handlebar width? Measuring bike handlebar width is an important step for cyclists of all levels. You can measure it with our Handlebar width calculator or do it manually by the instructions given ,The right handlebar width affects your overall comfort and performance on the bike, so to avoid cycling mistakes it’s essential that you get it right. In this blog post, we’ll discuss how to measure bike handlebar width.

Introducing Handlebar Width Calculator

Our handlebar width calculator is a simple and efficient solution that takes into account the rider’s height and bike type. The calculator uses a formula that multiplies the rider’s height by a coefficient, which varies depending on the bike type and gender. This formula is based on a study of the average human body proportions, which helps to ensure a proper fit for the rider.

Rider height (in cm):
Bike Type:

how to measure bike handlebar width

  1. Position the bike upright, with the wheels off the ground.
  2. Measure straight across from one end of the handlebar to the other, using a tape measure or ruler.
  3. Make sure you’re measuring from tip-to-tip; don’t include grips, gripshifters, or any of the other components attached to the bars in your measurement.
  4. Record the measurement and use it when shopping for new handlebars, stems, or accessories.

Choosing the right handlebar width

handlebar width calculator
  • Measure the rider’s shoulder width by having the rider stand with their arms relaxed at their sides, and measuring the distance between the outer edges of the shoulders.
  • Choose a handlebar width that is proportional to the rider’s shoulder width. A general rule of thumb is to choose a handlebar width that is around 20-30% of the rider’s shoulder width.
  • Measure the handlebar width by placing a measuring tape across the outer edges of the handlebars at their widest point.
  • Compare the handlebar width to the rider’s shoulder width to ensure that the handlebar width is proportional and comfortable for the rider.
  • Keep in mind that handlebar width is a matter of personal preference, so the rider should test ride the bike and adjust the handlebar width as needed for their comfort.
  • Please note that these are general guidelines and every rider may have a different preference.

Common handle bar width chart

Rider Height (cm)Handlebar Width (mm)Gender

Measurement Markings

When looking for new handlebars for cycling, manufacturers typically sell them according to their centre-to-centre measurement; that is, from one side of their centre line (the imaginary line running from left to right through their middle) to another side’s centre line. To make sure everything fits properly when purchasing new bars, be sure that they match up with whatever markings are on your current set-up; this ensures that all pieces will fit together correctly and securely before making any big changes!


What is the perfect width for my bike handlebar?

The perfect width for your bike handlebar depends on your body shape, riding style, and personal preferences. A general rule of thumb is to measure the distance from the tip of your shoulder to the tip of your middle finger, and use that as a starting point for your handlebar width. However, it’s also important to take into account the type of bike you have and the type of riding you’ll be doing.

How do I know if my handlebar width is too narrow or too wide?

If your handlebar width is too narrow, you may experience discomfort in your shoulders and wrists, and may have difficulty controlling the bike. If your handlebar width is too wide, you may experience discomfort in your back and have difficulty maneuvering the bike. A good way to test if your handlebar width is too narrow or too wide is to ride on different types of terrain and see how your body feels. If you’re experiencing discomfort or difficulty controlling the bike, it’s likely that your handlebar width is not optimal.

Can I change the width of my handlebar?

Yes, you can change the width of your handlebar. Handlebars can be cut down or extended to adjust their width. However, it’s important to note that cutting down handlebars can weaken them and make them less safe to use, so it’s always better to purchase the right size handlebar. Additionally, it’s always better to seek the help of a professional bike mechanic if you plan to change the width of your handlebar.

Are there any standard widths for bike handlebars?

There are no standard widths for bike handlebars. However, road bike handlebars are typically narrower than mountain bike handlebars. Road bike handlebars typically range from 38-44cm, while mountain bike handlebars typically range from 660-780mm.

Know the types of bike handlebars

Before you choose the right width for your bike handlebars you must some common known types, even though there are many types of handle bars these are three main types: drop bars, flat bars, and riser bars. Each type has its own unique characteristics that make it the ideal choice for different types of riding styles. Let’s take a closer look at each one.

  • Drop Bars – Drop bars are the most popular style of handlebar and can be found on road bikes and some hybrid bikes. As the name suggests, these handlebars feature a “dropped” shape that allows riders to get into an aerodynamic position for maximum speed and efficiency. They also provide multiple hand positions for improved comfort on longer rides.
  • Flat Bars – Flat bars are another popular style of handlebar found on mountain bikes, hybrid bikes, and commuter bikes. These straight bars provide riders with an upright sitting position that is comfortable but still efficient enough for long rides. Flat bars also come in varying widths which can be helpful in finding a size that fits your body type and riding style correctly.
    Riser Bars – Riser bars are commonly used on mountain bikes because they provide extra control when navigating difficult terrain or riding over obstacles like rocks or roots. These handlebars have an upward bend at either end that gives riders a more upright position than drop or flat bars while still providing plenty of control in rough conditions.


Finding just the right sized handlebars for cycling can be tricky but getting it right makes all the difference in having a comfortable ride! By understanding basic bike geometry and taking precise measurements of existing bars before shopping around for new ones helps ensure that everything fits perfectly together when installed later on down the road! With careful preparation and planning finding quality and comfortable cycling bars shouldn’t be too difficult! Happy riding!