Finding the right underwear size is essential for comfort and a great fit. However, many men struggle to determine their correct size. Our Men’s Underwear Size Chart will help you find the perfect fit for boxers, briefs, and undershirts.
How do I measure my underwear size correctly?
To ensure your underwear fits perfectly, you should measure your hip and chest circumference correctly.
Measuring Hip Circumference (for Briefs & Boxers)
Measure the circumference of your hips where your pants normally end and compare this value with the manufacturer's size information.
Measuring Chest Circumference (for Undershirts)
Measure your entire chest circumference around the fullest part of your chest and compare this value with the manufacturer's size information.
👉 Need more guidance on choosing the right underwear? Check out our Men’s Underwear Guide
Men’s Underwear Size Chart (Briefs & Boxers)
| Size | hip circumference (cm) | hip circumference (inches) | US size |
|---|---|---|---|
| S | 75-80 | 30-31 | Small (S) |
| M | 80-85 | 31-33 | Medium (M) |
| L | 85-90 | 33-35 | Large (L) |
| XL | 90-95 | 35-37 | X-Large (XL) |
| XXL | 95-100 | 37-39 | XX-Large (XXL) |
Men’s Undershirt Size Chart
| Size | chest circumference (cm) | EU size | US size |
|---|---|---|---|
| S | 86-94 | 44-46 | Small (S) |
| M | 94-102 | 48 | Medium (M) |
| L | 102-110 | 50 | Large (L) |
| XL | 110-118 | 52 | X-Large (XL) |
| XXL | 118-126 | 54 | XX-Large (XXL) |
International Size Conversion Chart
| EU size | US size | UK size | Italy | France |
|---|---|---|---|---|
| 44-46 (S) | S | 30-32 | 3-4 | 2-3 |
| 48 (M) | M | 34-36 | 4-5 | 3-4 |
| 50 (L) | L | 38-40 | 5-6 | 4-5 |
| 52 (XL) | XL | 42-44 | 6-7 | 5-6 |
| 54 (XXL) | XXL | 46-48 | 7-8 | 6-7 |
Size matters
What’s an M at one brand might be an L at another. To ensure the perfect fit, always follow the manufacturer’s size guide. You’ll find all the details on our product pages—just take your measurements and choose the right size.
👉 Shop for men’s underwear in your size now! Explore the collection
The little effort is worth it. Because perfectly fitting underwear and shirts not only increase comfort, but also look much better!
