Measurement Unit: US (inch) | World (cm) | Both

American Eagle Men's Underwear Size Chart

XS26 - 28 inch
66 - 71 cm
S29 - 31 inch
74 - 79 cm
M32 - 34 inch
81 - 86 cm
L35 - 38 inch
89 - 97 cm
XL40 - 42 inch
102 - 107 cm
XXL44 - 46 inch
112 - 117 cm
XXXL48 inch
122 cm

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Length Conversion


Note: 1 inch = 2.54 cm, 1 cm = 0.394 inch, 1 foot = 30.48 cm, 1 cm = 0.033 foot, 1 foot = 12 inch, 1 inch = 0.083 foot



How to measure without a ruler or tape measure?

If you don't have a ruler or tape measure handy, you can try to measure with a standard credit card, which has a width of 3 ⅜ inch or 8.56 cm and a height of 2 ⅛ inch or 5.4 cm.

If you do a lot of online apparel shopping, accurate body measurement using a tape measure is a must. The actual tape you choose doesn’t matter that much. This retractable one is very easy to use, and the fact it uses both CM and IN is extremely helpful.


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