Under Armour Sizing Charts

UA Size & Fit Guide

Many people are hesitant to order online because of fit. Will it be too tight? Too loose? Too short? Or too long? Will it be the right cut for my body type? Is it supposed to fit like this? To help ease the uncertainty, we've put together a comprehensive fit guide. It will walk you through the various steps to finding the right UA fit for all our gear.

Under Armour® performance gear was built to be consistent with traditional sizing parameters. This means if you normally wear a "Large" T-shirt, you would also wear a "Large" UA T-shirt. So please order accordingly...and with confidence.

Men's Tops

HOW TO MEASURE

CHEST: Place the tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.

WAIST: Measure around your natural waistline—right above your hips. Be careful not to squeeze too tight to allow a little give

CHEST (in)WAIST (in)
XS30-3226½-27½
SM34-3628½-30
MD38-4031½-33½
LG42-4435-37
XL46-4839-41
XXL50-5243-45½
3XL54-5647½-50
4XL58-6052-54½
5XL62-6456½-59

Men's Bottoms

HOW TO MEASURE

WAIST: Measure around your natural waistline—right where your hips start. Be careful not to squeeze too tight to allow a little give.

HIPS: With your feet together, measure around the fullest part of your hips to ensure you'll have enough room to move comfortably.

US SIZESWAIST (in)HIP (in)
XS26-2726½-27½32-33
SM28-2928½-3034-35½
MD30-3231½-33½37-38½
LG34-3635-3740-42
XL38-4039-4144-46
XXL42-4443-45½48-50
3XL46-4847½-5052-54
4XL50-5252-54½56-58
5XL54-5656½-59

60-62

Men's Fit Guide

Compression

Ultra-tight, second-skin fit that keeps you locked in & makes you feel like you can do anything.

Fitted

A slimmer, athletic cut that allows total mobility but eliminates the bulk of extra fabric.

Loose

Fuller cut for complete comfort, total range of motion & greater breathability.

Women's Tops

HOW TO MEASURE

BUST: Place the tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.

WAIST: Measure around your natural waistline—right where your hips start. Be careful not to squeeze too tight to allow a little give.

US SIZESBUST (in)WAIST (in)
XS0-232½-33½25½-26½
SM4-633½-35½27½-28½
MD8-1036½-37½29½-30½
LG12-1439-40½32-33½
XL1642-43½35-36½
XXL1845-46½38-39½
1X16W - 18W44-4739-43
2X20W - 22W48-5144-48
3X24W - 26W52-5549-53

Women's Bottoms

HOW TO MEASURE

WAIST: Measure around your natural waistline—right where your hips start. Be careful not to squeeze too tight to allow a little give.

HIPS: With your feet together, measure around the fullest part of your hips to ensure you'll have enough room to move comfortably.

US SIZESWAIST (in)HIP (in)
XS0-225½-26½34½-35½
SM4-627½-28½36½-37½
MD8-1029½-30½38½-39½
LG12-1432-33½41-42½
XL1635-36½44-45½
XXL1838-39½47-48½
1X16W - 18W39-4347-50
2X20W - 22W44-4851-54
3X24W - 26W49-5355-58

Women's Fit Guide

Compression
Ultra-tight, second-skin fit that locks you in & makes you feel like you can do anything.
Fitted
Sits close to the skin for a streamlined fit without the squeeze of compression.
Semi-Fitted
A slimmer, athletic cut that delivers optimal mobility by eliminating the bulk of extra fabric.
Loose
Fuller, more generous cut for enhanced range of motion & an effortlessly relaxed fit.

Headwear

HOW TO MEASURE

HEAD: To figure out your UA fitted hat size, measure the circumference of your head where your hat will rest. If you don't have a tape measure, use a string and measure it against a ruler. Find your measurement on the size chart to determine your ideal UA hat size

Adjustable Cap Size

Head (in)
MEN’S OSFA22-23½
WOMEN’S OSFA21¼-22¾
YOUTH OSFA20⅞-22⅜

Stretch-Fit

Head (in)
S/M20⅞-21½
M/L22-23
L/XL23-24¼
XL/XXL24¼-25½

Fitted

US SizesHead (in)
6⅝20⅞
21¼
6⅞21⅝
722
7⅛22⅜
22¾
7⅜23
23½
7⅝23⅞
24¼
7⅞24¾
825⅛
8⅛25½