Birkenstock to Cole Haan shoe size
The short answer
Birkenstock 39 is Cole Haan 8 or 8.5 by the two brands' own charts.
At least one of the two brands publishes no foot length, so the rows line up the US size both charts print. Treat it as the label conversion, not a fit.
| Birkenstock | Cole Haan, by chart | Same label | Cole Haan also prints |
|---|---|---|---|
| 35 | 4 or 4.5 | not published | UK 1.5 · EU 34 |
| 36 | 5 or 5.5 | not published | UK 2.5 · EU 35 |
| 37 | 6 or 6.5 | not published | UK 3.5 · EU 36 |
| 38 | 7 or 7.5 | not published | UK 4.5 · EU 37.5 |
| 39 | 8 or 8.5 | not published | UK 5.5 · EU 38.5 |
| 40 | 9 or 9.5 | not published | UK 6.5 · EU 39.5 |
| 41 | 10 or 10.5 | not published | UK 7.5 · EU 40.5 |
| 42 | 11 or 11.5 | not published | UK 8.5 · EU 42 |
| 43 | 12 | not published | UK 9.5 · EU 43 |
| 44 | not made | not published | not published |
| 48 | not made | not published | not published |
What wearers say
Charts describe a garment. People who own both brands describe a fit, and their answer ranks above this table once five of them stand behind it. Pick your size in the converter to see whether there are enough yet.
Sources
- Birkenstock size guide, read on 2026-09-18.
- Cole Haan size guide, read on 2026-09-18.