convertimate Yarn & fibre count

Decitex to denier

Type a value in dtex to get it in den instantly.

36den

That's 1.08× as thick as a human hair, while T-shirt cotton yarn is 5× thicker. A 100 g ball would hold about 25,000 meters.

What it means

How thick is that?

Reference values are typical. Hair varies a lot between people, and wool weights between brands.

The math

How to convert dtex to den

To convert decitex to denier, multiply by 0.9.

Example: 40 dtex × 0.9 = 36 den.

In the other direction, 1 den = 1.11111 dtex.

Every unit

Your yarn in every unit

Tables

dtex to den conversion table

dtex to den conversion table
dtexden
5 dtex4.5 den
10 dtex9 den
15 dtex13.5 den
20 dtex18 den
30 dtex27 den
40 dtex36 den
50 dtex45 den
70 dtex63 den
100 dtex90 den
150 dtex135 den
200 dtex180 den
300 dtex270 den
den to dtex conversion table
den to dtex conversion table
dendtex
5 den5.55556 dtex
10 den11.1111 dtex
15 den16.6667 dtex
20 den22.2222 dtex
30 den33.3333 dtex
40 den44.4444 dtex
50 den55.5556 dtex
70 den77.7778 dtex
100 den111.111 dtex
150 den166.667 dtex
200 den222.222 dtex
300 den333.333 dtex

Quick answers

Quick answers

How many den is 1 dtex?
1 dtex is 0.9 den.
How many den is 10 dtex?
10 dtex is 9 den.
How many den is 40 dtex?
40 dtex is 36 den.

The units

About these units

Decitex (dtex)

Grams per 10 km, used for synthetic fibres.

Denier (den)

Grams per 9 km, for silk, nylon and tights.

Learn more about yarn count units

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