By Mohit Patel, Marketing Specialist, Tailor Size Guide
Size charts Sep 4, 2026 3 min read
Men's Underwear Size Chart
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Add Tailor Size Guide as a preferred source on GoogleSized by waist. Hip measurement matters for snug-fit briefs and boxer briefs.
The Chart
| Size | US Waist | Hip | Inseam (Boxer Brief) |
|---|---|---|---|
| XS | 26-28" | 32-34" | 6" |
| S | 28-30" | 34-36" | 6" |
| M | 30-32" | 36-38" | 6.5" |
| L | 32-34" | 38-40" | 6.5" |
| XL | 36-38" | 42-44" | 7" |
| 2XL | 40-42" | 46-48" | 7" |
| 3XL | 44-46" | 50-52" | 7.5" |
| 4XL | 48-50" | 54-56" | 7.5" |
FAQs
Boxer brief, brief, trunk, boxer?
Brief = high cut, no leg. Trunk = short leg, snug. Boxer brief = mid-leg, snug. Boxer = loose, woven, longer leg.
Should I size up or down?
True to your waist. Underwear should be snug. If between sizes and you prefer comfort, size up. If you prefer support, size down.
Need this on your store?
Tailor Size Guide ships pre-built size charts for Shopify.