PacSun Men’s Size Chart

• Sold as letter sizes (S–XXL). If your product’s size options look different, use the tab that matches them.
• One PacSun chart covers its men’s tees, shirts, hoodies, sweaters and jackets, sized by your chest with the sleeve as a check. PacSun’s size buttons print the letters as SML, MED, LRG, XLG and XXLRG: the S to XXL here.
• PacSun’s chart runs S to XXL. A few of PacSun’s shirts and sweaters also list an XS or XXS, and some licensed tees and hoodies that use this chart come in an XS or XXXL; PacSun’s chart doesn’t measure them, so they have no row here.

Source: official PacSun size guide

Last checked: 3 Nov 2026

These are body measurements — measure your own body, not a garment you own.

SizeSimply is an independent tool — not affiliated with, endorsed by, or sponsored by PacSun.

• Sold as letter sizes (S–XXL). If your product’s size options look different, use the tab that matches them.
• PacSun’s letter-sized bottoms (joggers, sweatpants, letter-sized shorts and swim trunks) size by body waist, S to XXL. PacSun leaves an inch between letters (a 29½″ waist sits between S and M, a 39″ waist between XL and XXL); land in a gap and we round up.
• PacSun’s own joggers, sweatpants and shorts stop at XL. The XXL comes on licensed and other brands’ sweatpants, lounge pants and shorts that PacSun sells with this same chart. PacSun prints that XXL as 40–42″ on its inch chart and 99–104 cm on its centimeter chart, which is about 39–41″, as its other size guides print it; we show each as PacSun prints it.
• Most of PacSun’s letter pants and shorts also come in an XS, which PacSun’s chart doesn’t measure (it starts at S, a 27–29″ waist), so XS has no row here.
• PacSun prints an inseam beside each letter (30″ for S, up to 32–34″ for L to XXL): the length the pant comes in, not a measurement that changes your size.

Source: official PacSun size guide

Last checked: 3 Nov 2026

These are body measurements — measure your own body, not a garment you own.

SizeSimply is an independent tool — not affiliated with, endorsed by, or sponsored by PacSun.

• Sold as waist × length sizes (26–42). If your product’s size options look different, use the tab that matches them.
• PacSun’s jeans and numbered pants sell by waist × length, and PacSun prints the body waist for each: the number on the tag (a 32 fits a 32″ waist). Land on a number and it’s yours; between two, we name both and lean to the larger. Length (28–34) comes from your inseam, or your height if you haven’t measured it (our estimate; PacSun publishes no length by height).
• PacSun’s chart stops at a 36 waist, and its menus go on to a 38 and a 40, with a 27 and a 42 on one piece each. We read those like every other size (a 38 fits a 38″ waist), as PacSun’s letter chart confirms: its S is a 27–29″ waist, its XL 36–38″ and its XXL 40–42″. Few were in stock when we checked: the 38 × 32 on one of the 57 jeans listing it, and the 27, 40 and 42 nowhere.
• The 28 length comes in waists up to 32, the 30 length up to 36, and the 34 length from 32 to 36; the 38 and 40 come in a 32 length only. Not every style cuts every combination, so if the length you want isn’t shown, take the closest it offers.
• Shorts and some pants sold by waist alone (28–38) size here by your waist; the length doesn’t apply. A few shorts and jeans also list a 22, 23, 24, 25 or 44, sold out when we checked; PacSun’s chart doesn’t measure them, so they have no row here.

Source: official PacSun size guide

Last checked: 3 Nov 2026

These are body measurements — measure your own body, not a garment you own.

SizeSimply is an independent tool — not affiliated with, endorsed by, or sponsored by PacSun.