convertimate Jeans size

Jeans waist to French sizes

28 W = 38 FR. Type your own value in W below.

38FR

That is a waist of about 71.12 cm (28 in). Labels run from W27 to W29 between brands.

What it means

Where does that waist sit?

The math

How to convert W to FR

Women: EU = 2 × W − 18, US = EU − 32, UK = EU − 28, Italian = EU + 4. Men: EU = W + 16, French = W + 8, US and UK = W.

Example: 28 W = 38 FR.

The table below uses Women’s sizes. Switch above and the EU, French, US and UK columns shift.

In practice

When you’d convert jeans waist to French sizes

A W on the label, French sizes in the shop. Men: add 8, so W32 is a 40 and W34 is a 42. Women: double the W and subtract 18, so W28 is a 38 and W29 is a 40.

Common mistake: Applying the women’s rule to a man: W32 would become 46, but a man’s W32 is a French 40.

Men: W28 is FR 36, W30 is FR 38, W32 is FR 40, W34 is FR 42, W36 is FR 44 and W38 is FR 46. Women: W26 is FR 34, W27 is FR 36, W28 is FR 38, W29 is FR 40 and W30 is FR 42.

Every unit

That size in every system

Tables

W to FR conversion table

W to FR conversion table
WFR
21 W24 FR
22 W26 FR
23 W28 FR
24 W30 FR
25 W32 FR
26 W34 FR
27 W36 FR
28 W38 FR
29 W40 FR
31 W44 FR
FR to W conversion table
FR to W conversion table
FRW
24 FR21 W
26 FR22 W
28 FR23 W
30 FR24 W
32 FR25 W
34 FR26 W
36 FR27 W
38 FR28 W
40 FR29 W
44 FR31 W

Quick answers

Quick answers

How many FR is 1 W?
1 W is -16 FR.
How many FR is 10 W?
10 W is 2 FR.
How many FR is 28 W?
28 W is 38 FR.

The units

About these units

Jeans waist (W)

The waist in inches printed after the W on a Levi’s, Wrangler or Lee label.

French sizes (FR)

French size: the same as EU for women, eight below EU for men.

Learn more about jeans size units

Keep going

What people use next

Keep going

Related conversions