NBA jersey sizes follow Nike’s standard chart since they make official gear—measure your chest at the fullest part for the best fit, with Small fitting 35-37.5 inches, Medium 37.5-41 inches, Large 41-44 inches, and so on up to 3XL.
Official Nike NBA Jersey Size Chart (Men’s)
Nike runs the show for NBA jerseys, so their chart rules for Swingman, Authentic, and replica styles. Here’s the breakdown based on chest measurement—grab a tape, stand straight, and measure under your arms:
| Size | Numeric | Chest (inches) | Waist (inches) | Length (inches, approx.) |
|---|---|---|---|---|
| XS | 36 | 32.5-35 | 26-29 | 26.5 |
| S | 40 | 35-37.5 | 29-32 | 27.7 |
| M | 44 | 37.5-41 | 32-35 | 28.1 |
| L | 48 | 41-44 | 35-38 | 28.9 |
| XL | 52 | 44-48.5 | 38-43 | 29.6 |
| 2XL | 56 | 48.5-53.5 | 43-47.5 | 30.4 |
| 3XL | 60 | 53.5-58 | 47.5-52.5 | 31.2 |
| 4XL | 64 | 58-62+ | 52.5+ | 32+ |
Pro tip: These are body measurements, not the jersey itself—add 1-2 inches for breathing room if you’re layering under it for cold gym sessions.
Women’s NBA Jersey Sizes
Ladies’ cuts run smaller with more curve-friendly fits. Bust is key here:
| Size | Numeric | Bust (inches) | Waist (inches) | Hips (inches) |
|---|---|---|---|---|
| XS | 0-2 | 29.5-32.5 | 23.5-26 | 33-35.5 |
| S | 4-6 | 32.5-35.5 | 26-29 | 35.5-38.5 |
| M | 8-10 | 35.5-38 | 29-32 | 38.5-41 |
| L | 12-14 | 38-41 | 32-35 | 41-44 |
| XL | 16-18 | 41-44.5 | 35-38 | 44-47 |
| 2XL | 20-22 | 44.5-48 | 38-43 | 47-50 |
Women often size up from street clothes for that authentic hang.
Youth and Kids NBA Jersey Chart
Perfect for young hoopers or family matching—Fanatics and Nike youth jerseys scale down:
| Size | US Size | Chest (inches) | Length (inches) |
|---|---|---|---|
| XS | 6-7 | 24-26 | 19-21 |
| S | 8 | 28-30 | 21-23 |
| M | 10-12 | 32-34 | 23-25 |
| L | 14-16 | 36-38.5 | 25-27 |
| XL | 18-20 | 40-42 | 27-29 |
Outerstuff youth premier fits snug; go up if your kid’s growing fast.
How to Measure for the Perfect Fit

Sizing starts at home—wrong fit kills the vibe, whether you’re courtside or playing pickup. Step-by-step:
Chest: Breathe normal, wrap tape around fullest part (nipple line), arms down. Note inches or cm (NBA uses both).
Waist: Narrowest spot above hips—key for jersey drape.
Length: From high neck to waist—jerseys run long for that player look.
Shoulders: Across back from seam to seam if between sizes.
Common mistakes? Measuring over clothes or sucking in—be real. If borderline (like 40.5 inches), size up for comfort, especially Authentic styles that shrink post-wash. Indian fans shipping from US? Account for customs stretch—order from NBA Store or Fanatics for returns.
Swingman vs Authentic vs Replica Differences
Not all jerseys equal—fit varies by tier:
Swingman (most popular): Breathable mesh, athletic fit. True-to-chart sizing, roomy for fans. $100-150 range.
Authentic (player exact): Tighter, stitched tackle twill. Nike Elite shrinks 1 size after washing—measure snug.
Replica/Fastbreak: Cheaper Fanatics knockoffs, baggier. Same chart, but fabric stretches more.
Hardwood Classics (Mitchell & Ness): Vintage cuts run large—size down 1.
Pro players wear custom XS-XXL based on build; Curry’s a Small, Shaq was 4XL back in the day.
International Sizing (EU/Asia Tips)
NBA gear ships global, but charts mix US numeric with EU:
| US | EU | Asia |
|---|---|---|
| S | 46 | 175 |
| M | 50 | 180 |
| L | 54 | 185 |
| XL | 58 | 190 |
For Meerut courtside crews, Nike India mirrors US but check cm: S=96-104cm chest. Wash cold, air dry—heat shrinks knits 5-10%.
Buying Tips for NBA Fans Worldwide
Hunt deals on NBAStore.com, Fanatics, or Dick’s—size selectors pop charts instantly. Prime jerseys (Jordan Brand) fit identical to Nike. Returns easy in US/India via Amazon, but measure twice.
Layering? Add 2 inches for hoodies under LeBron gold. Tall guys (6’4″+) grab L/XL for length. Customize? Name/number adds no bulk.
Common Fit Questions
Jersey too short? Youth XL or Men’s S.
Baggy like pajamas? Size down, but check returns.
Shrinks after wash? Authentic yes, Swingman minimal.
Women in Men’s? Size down 1-2 for cut.
Big & Tall? 4XL/5XL on Fanatics, up to 70″ chest.
NBA jerseys hype games—right size means swagger on or off court. From Delhi pickups to global watch parties, nail the fit and rep your squad loud. Whether chasing Curry green or Jokic blue, this chart keeps you covered.

Sam, a dedicated blogger, has immersed himself in the world of content creation for the past five years. His journey reflects a profound passion for storytelling and insightful commentary. Beyond the digital realm, Sam is a devoted NBA enthusiast, seamlessly blending his love for sports with his writing pursuits.
