Convert Decitex to Tex (dtex to tex)
1 decitex (dtex) = 0.1 tex. 1 tex = 10 dtex. Example: 15 dtex = 15 × 0.1 = 1.5 tex.
Also searched as decitex to tex, decitex in tex, decitex into tex, dtex to tex, dtex in tex, dtex into tex, dtex to tex converter and how many tex in a decitex.
1 dtex = 0.1 tex
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk decitex to tex converter to paste a column from Excel.
How to Convert Decitex to Tex
- 1 dtex = 0.1 tex
- 1 tex = 10 dtex
- Example: convert 15 dtex to tex: 15 dtex = 15 × 0.1 tex = 1.5 tex
Formula
tex = dtex ÷ 10
Derivation from SI units:
- 1 dtex = 1 g per 10 000 m = 0.1 tex = 10⁻⁷ kg/m (exact)
- 1 tex = 1 g per 1000 m = 10⁻⁶ kg/m (exact)
- 1 dtex = 1 × 10⁻⁷ kg/m ÷ 0.000001 kg/m per tex = 0.1 tex
Both units are defined exactly, so the factor is exact. Decitex definition: decitex; Tex definition: tex.
Worked examples
- A reading of 56 dtex converts to 5.6 tex.
56 dtex × 0.1 = 5.6 tex - A value of 235 dtex is 23.5 tex.
235 dtex × 0.1 = 23.5 tex
Decitex to Tex conversion table
| Decitex (dtex) | Tex |
|---|---|
| 11 dtex | 1.1 tex |
| 22 dtex | 2.2 tex |
| 33 dtex | 3.3 tex |
| 44 dtex | 4.4 tex |
| 56 dtex | 5.6 tex |
| 78 dtex | 7.8 tex |
| 110 dtex | 11 tex |
| 167 dtex | 16.7 tex |
| 235 dtex | 23.5 tex |
| 330 dtex | 33 tex |
| 550 dtex | 55 tex |
| 1100 dtex | 110 tex |
Where it's used
Decitex are used for polyester and nylon filament yarns (for example 167 dtex), while tex appear in yarn specifications in metric countries. Both measure yarn count (linear density of yarns and fibres), so the conversion is a fixed factor.
Decitex to other yarn count units
| Conversion | 1 dtex equals |
|---|---|
| decitex to tex | 0.1 tex |
| decitex to denier | 0.9 den |
| decitex to Ne | 5905.412474 Ne |
| decitex to Nm | 10000 Nm |
| decitex to Nw | 8858.118712 Nw |
| decitex to kilotex | 0.0001 ktex |
| decitex to woollen count | 19377.13468 NY |
| decitex to linen lea | 16535.15493 NeL |
Show 1 more units
| decitex to kilogram per metre | 1 × 10⁻⁷ kg/m |
|---|
Frequently asked questions
How many tex are in 1 decitex?
1 dtex = 0.1 tex.
How do I convert decitex to tex?
Multiply the value in dtex by 0.1, or divide it by 10. For example, 15 dtex × 0.1 = 1.5 tex.
Is the dtex to tex conversion exact?
Yes. Both units are defined exactly, and 1 dtex is exactly 0.1 tex.
Sources
- ISO 1144, Textiles — Universal system for designating linear density (Tex System), International Organization for Standardization , Tex system.
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Decitex to Tex (dtex to tex). Retrieved October 25, 2026, from https://scientificconverters.com/yarn-count/decitex-to-tex/
IEEE
Scientific Converters, "Convert Decitex to Tex (dtex to tex)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/yarn-count/decitex-to-tex/