Tool
NBA Jersey Size Chart
Compare sizing across Mitchell & Ness, Nike, Champion, and Reebok. Find your fit — then convert between brands instantly.
Size Guide
| Size | Chest (cm) | Length (cm) | Shoulder (cm) |
|---|---|---|---|
| S | 96 | 74 | 46 |
| M | 102 | 76 | 48 |
| L | 108 | 78 | 50 |
| XL | 114 | 80 | 52 |
| 2XL | 120 | 82 | 54 |
| 3XL | 126 | 84 | 56 |
Measurements are approximate and based on garment dimensions laid flat. Chest is measured pit-to-pit, doubled.
Cross-Brand Size Converter
Select what you currently wear — we'll show the closest match in every other brand and fit.
| Brand | Fit | Recommended Size | Chest (cm) |
|---|---|---|---|
| Mitchell & Ness | authentic | M | 102 |
| Mitchell & Ness | swingman | M | 104 |
| Nike | authentic | 44 (M) | 102 |
| Nike | replica | M | 106 |
| Champion | replica | L (44) | 106 |
| Reebok | authentic | M | 103 |
| Reebok | swingman | M | 105 |
Based on chest measurement match (your selection: 105 cm chest). When between sizes, size up for a relaxed fit or down for a snug fit.
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