Waist to Belt Size
Measured waistIllustrative belt-label range
28 in70–80 cm / brand-dependent
30 in75–85 cm / brand-dependent
32 in80–90 cm / brand-dependent
34 in85–95 cm / brand-dependent
36 in90–100 cm / brand-dependent
38 in95–105 cm / brand-dependent
40 in100–110 cm / brand-dependent
Diagram showing a belt measured from the buckle reference point to the hole that is used.
A well-fitting belt measured from buckle reference to used hole can verify the waist-based starting size.

Use waist as a starting measurement, not a fixed add-on rule

Match the measured circumference to the nearest row, then verify how the brand defines the stated belt length.

A fixed “pants size plus X inches” shortcut can fail when trouser vanity sizing or belt measurement conventions differ.

Method & references

How this guidance is checked

These sources support the measurement method and help check real-world variation. They are not presented as one universal brand-size table.

  • Levi's Belt Size Chart — Levi's. Cross-check showing belt labels depend on the brand’s measurement convention and do not follow one universal waist-plus-offset rule.
  • Men Size Guide — H&M. Cross-check for men’s EU/US clothing, chest and waist ranges, trousers, jackets, and suit-style numeric references.

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