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Bike Size Chart by Height
Use height to create a short list, then confirm with inseam and the exact brand or model chart. This page is a general overview, not a final fit decision.
Enter your measurements to see your recommended size, backup size, confidence, and why it fits.
Sizing notes
Read the chart, then check the bike.
Height is the first filter
Height gets you to one or two likely sizes. It should not be the only input when a brand range overlaps.
Inseam protects standover
A rider with a shorter inseam may need the smaller frame even when their height points to the larger one.
Bike type changes the answer
The same rider can be a 54 road bike, medium gravel bike, and medium mountain bike because the labels come from different systems.
Common adult bike sizes by height
Size
XS / 48-50
Height
152-165 cm
Inseam: 70-73 cm
Size
S / 52
Height
165-175 cm
Inseam: 73-75 cm
Size
M / 54
Height
171-181 cm
Inseam: 75-77 cm
Size
ML / 56
Height
177-187 cm
Inseam: 77-79 cm
Size
L / 58
Height
183-193 cm
Inseam: 79-81 cm
FAQ
Short answers for choosing a size before purchase.
Can I choose a bike by height only?
You can narrow the range by height, but confirm with inseam and the brand's exact model chart before buying.
What if I am between two bike sizes?
Use riding style and reach. Smaller usually feels sportier and easier to handle; larger usually feels calmer and more upright.