Tool

NBA Jersey Size Chart

Compare sizing across Mitchell & Ness, Nike, Champion, and Reebok. Find your fit — then convert between brands instantly.

Size Guide

Brand

Fit Type

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.

Select what you currently wear — we'll show the closest match in every other brand and fit.

I wear this

In size

Brand	Fit Type	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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