Bike Frame Size Matcher — Find the Right Bike Frame for Your Height

Your Measurements

Your Height (inches)

5'0" = 60", 5'6" = 66", 6'0" = 72"

Bike Type

Frame Recommendation

Frame Size (cm)

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Frame Size (inches) —

Wheel Size —

Min. Standover Clearance —

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How It Works

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Enter Your Height

Input your height in inches. If you're between sizes, the calculator helps you find the best fit. A quick conversion: 5'0" = 60", 5'6" = 66", 6'0" = 72".

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Pick Your Bike Type

Different bike types have different frame geometries. Road bikes run larger, mountain bikes run smaller, and kids bikes are sized by wheel diameter.

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Get Your Size

See your recommended frame size in both cm and inches, the right wheel size, and minimum standover clearance. Use this when renting to ask for the right size.

Rent Bikes Sized Right with Reservety

Include frame sizes in your listings so customers know which bike fits them. Reservety helps bike rental shops match riders to the right equipment.

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Frequently Asked Questions

How important is getting the right frame size?

Very important for comfort and safety. A frame that's too large is difficult to control and makes it hard to reach the ground at stops. A frame that's too small causes cramped positioning, knee pain, and back strain. Being within one size (2-3 cm) of your ideal is usually fine for casual riding.

What if I'm between two frame sizes?

If you're between sizes, go with the smaller frame. A slightly small frame can be adjusted with a longer stem and higher seatpost, while a too-large frame can't be made smaller. For rental bikes, ask the shop to adjust the seat height and handlebar position.

Are e-bike frames sized differently than regular bikes?

E-bike frames use the same general sizing as their non-electric equivalents (road, mountain, or hybrid geometry). However, the added battery weight makes it even more important to get the right size, as an ill-fitting e-bike is harder to handle at speed. Most e-bikes come in S/M/L rather than exact cm sizes.