UK 6.5 to EU shoe size
UK 6.5 is EU 40, a foot length of 25 cm. Convert any other size below, or see the full UK to EU chart.
UK sizes near 6.5
| UK | EU | Foot (cm) |
|---|---|---|
| 5.5 | 38.5 | 24.1 |
| 6 | 39 | 24.5 |
| 6.5 | 40 | 25 |
| 7 | 40.5 | 25.4 |
| 7.5 | 41 | 25.8 |
UK 6.5 and EU 40 both correspond to a foot length of 25 cm, which is the one measurement that does not change between systems. If you know your foot length directly, you can confirm the size without converting at all.
For every other UK size, see the full UK to EU shoe size chart, or measure your foot with how to measure shoe size.
Common questions
What is UK 6.5 in EU shoe size?
UK 6.5 is EU 40. Both sit on the same foot length of 25 cm.
Does UK 6.5 differ for men and women?
No. UK uses one number for both, so UK 6.5 is the same size for men and women. The equivalent EU size covers both, shown as separate men's and women's numbers where EU is US.
What if I am between two sizes?
Size up. A slightly long shoe is more comfortable than one that is too short, and you can adjust the fit with insoles or thicker socks.
Last reviewed and updated on July 2, 2026. Conversion tables are checked against published international sizing standards.