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Jeans are sized by waist measurement (W) and inseam length (L) in inches. Measuring your own waist and inseam in inches gives a direct size — no complex formula needed.

Formula

Waist (inches) = Waist (cm) / 2.54 | Inseam (inches) = Inseam (cm) / 2.54 | Size = W×I (e.g., 32×32)

Guida passo passo

1W = waist in inches (natural waist or hip, brand-dependent)
2L = inseam in inches (crotch to ankle)
31 inch = 2.54 cm; divide cm measurement by 2.54
4Sizes vary by brand — always check fit notes

Esempi risolti

Ingresso

Waist 86cm, inseam 76cm

Risultato

34W × 30L (86÷2.54=33.9→34; 76÷2.54=29.9→30)

Domande frequenti

What is Jean Size?

Jeans are sized by waist measurement (W) and inseam length (L) in inches. Measuring your own waist and inseam in inches gives a direct size — no complex formula needed

How accurate is the Jean Size calculator?

The calculator uses the standard published formula for jean size. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Jean Size calculator use?

This calculator works with centimetres, inches, watts. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Jean Size calculator use?

The core formula is: W = waist in inches (natural waist or hip, brand-dependent). Each step in the calculation is shown so you can verify the result manually.

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