Nike Size Converter & Sizing Guide
Find your perfect Nike fit with our easy-to-use size converter. Convert between US, EU, UK, and CM sizing instantly and shop with confidence.
Nike Men's Sizing Chart
| US | UK | EU | CM |
|---|---|---|---|
| 3.5 | 3 | 35.5 | 21.6 |
| 4 | 3.5 | 36 | 22 |
| 4.5 | 4 | 36.5 | 22.4 |
| 5 | 4.5 | 37.5 | 22.9 |
| 5.5 | 5 | 38 | 23.3 |
| 6 | 5.5 | 38.5 | 23.7 |
| 6.5 | 6 | 39 | 24.1 |
| 7 | 6 | 40 | 24.5 |
| 7.5 | 6.5 | 40.5 | 25 |
| 8 | 7 | 41 | 25.4 |
| 8.5 | 7.5 | 42 | 25.8 |
| 9 | 8 | 42.5 | 26.2 |
| 9.5 | 8.5 | 43 | 26.7 |
| 10 | 9 | 44 | 27.1 |
| 10.5 | 9.5 | 44.5 | 27.5 |
| 11 | 10 | 45 | 27.9 |
| 11.5 | 10.5 | 45.5 | 28.3 |
| 12 | 11 | 46 | 28.8 |
| 12.5 | 11.5 | 47 | 29.2 |
| 13 | 12 | 47.5 | 29.6 |
| 13.5 | 12.5 | 48 | 30 |
| 14 | 13 | 48.5 | 30.5 |
| 14.5 | 13.5 | 49 | 30.9 |
| 15 | 14 | 49.5 | 31.3 |
| 15.5 | 14.5 | 50 | 31.7 |
| 16 | 15 | 50.5 | 32.2 |
| 16.5 | 15.5 | 51 | 32.6 |
| 17 | 16 | 51.5 | 33 |
| 17.5 | 16.5 | 52 | 33.4 |
| 18 | 17 | 52.5 | 33.9 |
| 18.5 | 17.5 | 53 | 34.3 |
| 19 | 18 | 53.5 | 34.7 |
| 19.5 | 18.5 | 54 | 35.1 |
| 20 | 19 | 54.5 | 35.5 |
| 20.5 | 19.5 | 55 | 36 |
| 21 | 20 | 55.5 | 36.4 |
| 21.5 | 20.5 | 56 | 36.8 |
| 22 | 21 | 56.5 | 37.2 |
Nike Sizing Guide & FAQ
Shopping Tips & Sizing Advice
📏 Sizing Best Practices
- • Measure your feet in the evening when they're largest
- • Consider the type of socks you'll wear
- • Remember that running shoes might need extra space
- • Check if you need wide width options
🎯 Nike-Specific Insights
- • Most Nike shoes run true to size
- • Running shoes might need half size up
- • Basketball shoes provide snug, supportive fit
- • Width options available in select models
Nike Sizing Guide & FAQ
Compare & Convert Across Brands
Need to convert between different shoe brands? Our tools make it easy to find your size across all major footwear brands.
Cross-Brand Converter
Convert between any two brands (e.g., Nike to Adidas, Adidas to New Balance)
Multi-Brand Comparison
Compare your size across multiple brands simultaneously
Popular brand comparisons:
All Brand Size Converters
Explore our complete collection of shoe brand size converters
NNike
Global athletic leader known for innovation and performance footwear
AAdidas
German athletic footwear giant known for innovation and style
NNew Balance
American athletic footwear company known for comfort and quality
PPUMA
German multinational athletic wear company known for innovative designs
SSkechers
American lifestyle and performance footwear brand known for comfort
AANTA
Leading Chinese sportswear brand known for basketball shoes
Shop Nike shoes online with confidence! Never worry about sizing again with our free, accurate converter. Get the right Nike size instantly and join thousands of smart shoppers who save time, avoid returns, and find their perfect fit every time.