The Bike Size Calculator is a quick and easy tool to find the correct bike frame size that is right for you. Choose the kind of bike you are interested in and then enter your measurement(s).
Bike Size Calculator
Bike Frame Size in Inches:
Bike Frame Size in Centimeters:
Your matching frame size is:
Other suggested frame sizes:
Mountain Bike Size Charts
Road bicycles have overall light frames and thinner tires, made for driving on smooth, paved surfaces like streets, roads, and trails; a few may even manage gravel or dirt roads. Offered in several distinct styles, street bicycles are widely used for racing, touring and cruising. If you do not have the inseam length on hand the following chart will help you find the correct mountain bike frame size:
| Height in cm |
Recommended frame size in cm / inches |
|---|---|
| 150 – 155 cm | 33 – 36 cm / 13″ – 14″ |
| 155 – 160 cm | 35 – 38 cm / 14″ – 15″ |
| 160 – 165 cm | 38 – 40 cm / 15″ – 16″ |
| 165 – 170 cm | 40 – 43 cm / 16″ – 17″ |
| 170 – 175 cm | 42 – 45 cm / 16.5″ – 17.5″ |
| 175 – 180 cm | 44 – 47 cm / 17.5″ – 18.5″ |
| 180 – 185 cm | 46 – 49 cm / 18″ – 19″ |
| 185 – 190 cm | 49 – 52 cm / 19″ – 20.5″ |
| 190 – 195 cm | 51 – 56 cm / 20.5″ – 22″ |
Road Bike Size Chart
Mountain bicycles are intended for all sorts of terrain, from horizontal gravel trails to steep rocky paths. There are three key trends of mountain bicycles: no suspension, front-suspension and complete suspension. If you do not have the inseam length on hand the following chart will help you find the correct road bike frame size:
| Height in cm |
Frame Size (Performance / Racing) in cm |
Frame Size (Triathlon) in cm |
|---|---|---|
| 155 – 160 cm | 47 – 49 cm | 46 – 48 cm |
| 160 – 165 cm | 49 – 51 cm | 47 – 49 cm |
| 165 – 170 cm | 51 – 53 cm | 48 – 50 cm |
| 170 – 175 cm | 53 – 55 cm | 50 – 52 cm |
| 175 – 180 cm | 55 – 57 cm | 52 – 55 cm |
| 180 – 185 cm | 57 – 60 cm | 55 – 57 cm |
| 185 – 190 cm | 60 – 62 cm | 57 – 60 cm |
| 190 – 195 cm | 62 – 64 cm | 60 – 62 cm |
City Bike Size Chart
If you do not have the inseam length on hand the following chart will help you find the correct city bike frame size:
| Height in cm |
Recommended Frame Size in cm |
|---|---|
| 150 – 160 cm | 42 – 48 cm |
| 160 – 170 cm | 48 – 52 cm |
| 170 – 175 cm | 52 – 55 cm |
| 175 – 180 cm | 55 – 58 cm |
| 180 – 185 cm | 58 – 61 cm |
| 185 – 190 cm | 61 – 63 cm |
| 190 – 195 cm | 63 – 66 cm |
Touring Bike Size Charts
If you do not have the inseam length on hand the following chart will help you find the correct touring bike frame size:
| Height in cm |
Recommended Frame Size in cm |
|---|---|
| 150 – 160 cm | 42 – 47 cm |
| 160 – 170 cm | 47 – 50 cm |
| 170 – 175 cm | 50 – 53 cm |
| 175 – 180 cm | 53 – 55 cm |
| 180 – 185 cm | 55 – 58 cm |
| 185 – 190 cm | 58 – 60 cm |
| 190 – 195 cm | 60 – 63 cm |
