US Men's Size 90
A US men's shoe size 90 is approximately UK 89 and EU 123.
90
US
89
UK
123
EU
How This Works
This uses standard offset approximations between US, UK and EU shoe sizing scales. Actual sizing can vary slightly by brand and shoe last (the mold a shoe is built on) — when possible, check the specific brand's size chart for the most accurate fit.
Reference Table
US 7 = UK 6 = EU 40
US 8 = UK 7 = EU 41
US 9 = UK 8 = EU 42
US 10 = UK 9 = EU 43
US 11 = UK 10 = EU 44
US 12 = UK 11 = EU 45
Frequently Asked Questions
What is US men's size 90 in EU?
Approximately EU 123.
Is this conversion exact?
It's a standard approximation. Actual fit varies by brand and shoe last, so check the specific brand's size chart when precision matters.