convertimate Yarn & fibre count

Denier to decitex

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

44.44dtex

That's 1.2× as thick as a human hair, while T-shirt cotton yarn is 4.5× thicker. A 100 g ball would hold about 22,500 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 den to dtex

To convert denier to decitex, multiply by 1.11111.

Example: 40 den × 1.11111 = 44.4444 dtex.

In the other direction, 1 dtex = 0.9 den.

Every unit

Your yarn in every unit

Tables

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
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

Quick answers

Quick answers

How many dtex is 1 den?
1 den is 1.11111 dtex.
How many dtex is 10 den?
10 den is 11.1111 dtex.
How many dtex is 40 den?
40 den is 44.4444 dtex.

The units

About these units

Denier (den)

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

Decitex (dtex)

Grams per 10 km, used for synthetic fibres.

Learn more about yarn count units

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