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keen Size Charts

Find your perfect fit with the official keen size charts

Use these size charts to find the right size for your next pair of keen shoes. All measurements are in millimeters (mm).

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Get a size recommendation based on the shoes you already own. No guessing. No measuring. Just a better fit.

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keen :: Official :: male

Unsure about your size? Find your size or check out our detailed guide on how to measure your feet.

Fit Type: True to size

Foot Length (mm) EU
244 39.5
248 40
254 40.5
257 41
260 42
267 42.5
270 43
273 44
279 44.5
283 45
286 46
294 47
302 47.5
310 48
318 48.5
326 49

Based On: keen :: Official :: male

Last updated: 2025-07-17 11:28:48

keen :: Official :: female

Unsure about your size? Find your size or check out our detailed guide on how to measure your feet.

Fit Type: True to size

Foot Length (mm) EU
216 35
222 35.5
225 36
230 37
235 37.5
238 38
241 38.5
246 39
251 39.5
254 40
259 40.5
262 41
267 42
276 43

Based On: keen :: Official :: female

Last updated: 2025-07-17 11:28:48

Keen - Female

Unsure about your size? Find your size or check out our detailed guide on how to measure your feet.

Fit Type: True to size

Foot Length (mm) EU
216 35
222 35.5
225 36
230 37
235 37.5
238 38
241 38.5
246 39
251 39.5
254 40
259 40.5
262 41
267 42
276 43

Based On: Keen - Female

Last updated: 2025-07-17 11:28:48

Keen - Male

Unsure about your size? Find your size or check out our detailed guide on how to measure your feet.

Fit Type: True to size

Foot Length (mm) EU
244 39.5
248 40
254 40.5
257 41
260 42
267 42.5
270 43
273 44
279 44.5
283 45
286 46
294 47
302 47.5
310 48
318 48.5
326 49

Based On: Keen - Male

Last updated: 2025-07-17 11:28:48