Belt size 80 (EU)
An EU 80 belt fits a 30 inch (76 cm) trouser waist. The belt measures 32 inches (81 cm) end to end, a size S.
Belt sizes near 80
| Size | Waist (in) | Belt (in) | Belt (cm) | EU number |
|---|---|---|---|---|
| XS | 28 | 30 | 76 | 75 |
| S | 30 | 32 | 81 | 80 |
| S | 32 | 34 | 86 | 85 |
| M | 34 | 36 | 91 | 90 |
Jump to another belt size
A belt should be about two inches longer than the trouser waist it is worn with, so the buckle fastens on the middle hole rather than the last one. The EU number on a belt is close to its finished length in centimetres, rounded to the nearest labelled size.
For the full range, see the belt size chart, or measure your own belt with how to measure belt size.
Common questions
What waist fits an EU 80 belt?
An EU 80 belt fits a 30 inch (76 cm) trouser waist. The belt itself measures 32 inches (81 cm) end to end, which fastens on the middle hole for that waist.
What size belt should I buy for a 30 inch waist?
Buy a belt about two inches longer than the trouser waist. For a 30 inch waist that is a 32 inch belt, labelled EU 80 or size S.
How do I measure a belt I already own?
Lay it flat and measure from the fold at the buckle to the hole you fasten most often. That length in inches or centimetres matches a row in the chart above.
Last reviewed and updated on July 2, 2026. Conversion tables are checked against published international sizing standards.