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Men's Underwear: Which Size is S, M, L or XL?

For German men’s underwear, size 4 = S, size 5 = M, size 6 = L, size 7 = XL and size 8 = XXL. The complete conversion including all plus sizes – with the matching waist and hip measurements in centimetres – is shown in this chart:

German sizeInternational sizeWaistHip
4Sbis 85 cmbis 98 cm
5M86–90 cm99–102 cm
6L91–95 cm103–106 cm
7XL96–100 cm107–110 cm
8XXL101–105 cm111–114 cm
93XL106–110 cm115–118 cm
104XL111–115 cm119–122 cm
125XL116–120 cm123–126 cm
146XLab 121 cmab 127 cm

How to measure correctly

For undershirts the waist or chest measurement is decisive, for underpants the hip measurement at the widest part of the seat. Keep the measuring tape comfortably loose. You will find all details, measuring diagrams and our interactive size calculator on the size charts page.

Frequently asked questions about size conversion

Men’s underwear size 5 is which size?
Size 5 corresponds to the international size M (waist 86–90 cm).

Which size is size 6?
Size 6 corresponds to size L (waist 91–95 cm).

Which size is size 7?
Size 7 corresponds to size XL (waist 96–100 cm).

Which size is size 8?
Size 8 corresponds to size XXL (waist 101–105 cm).

Exception: pyjamas

SCHIESSER pyjamas and nightwear do not use the underwear sizes 4–14 but the international sizes S to XXL or the German clothing sizes 48–56.

More size guides: Underpants sizes · Boxer shorts sizes

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