NFL jerseys fit differently than regular clothing, and sizing questions are among the most-searched informational queries — at a beatable KD 18.
This Q&A gives you size charts for men, women, youth, and toddler, plus how to measure and avoid the most common sizing mistakes.
Sizing Questions Answered
What size NFL jersey should I buy?
| Men's Size | Chest (in) | Height | Weight (lbs) |
|---|---|---|---|
| S | 36–38 | 5'6"–5'9" | 140–160 |
| M | 39–41 | 5'9"–5'11" | 160–185 |
| L | 42–44 | 5'11"–6'1" | 185–210 |
| XL | 45–47 | 6'1"–6'3" | 210–235 |
| 2XL | 48–50 | 6'3"–6'5" | 235–265 |
| 3XL | 51–53 | 6'5"+ | 265+ |
Do NFL jerseys run big or small?
NFL jerseys generally run big because they're designed to fit over shoulder pads. Most fans find they can size down one from their normal shirt size for a better everyday fit. If you want to layer underneath or prefer a relaxed look, stick with your usual size.
What size NFL jersey should I buy for a youth or child?
| Youth Size | Age | Height |
|---|---|---|
| S (8) | 6–8 | 48–52" |
| M (10–12) | 8–10 | 52–58" |
| L (14–16) | 10–12 | 58–63" |
| XL (18–20) | 12–14 | 63–66" |
How do I measure myself for an NFL jersey?
Measure your chest
Wrap a tape around the fullest part of your chest, level and snug.
Compare to the team chart
Use the official size chart, not your t-shirt size.
Decide your fit preference
Fitted = size down one; classic loose = your normal size.
Account for layering
Add a size if you'll wear a hoodie underneath in cold weather.