HS code · 6-digit subheading
HS Code 6108.31 – Nightdresses and pyjamas; women's or girls', of cotton, knitted or crocheted
HS code 6108.31 is the 6-digit subheading for nightdresses and pyjamas, women's or girls', of cotton, knitted or crocheted. It is used for cotton nightgowns, knitted cotton pyjama sets, organic cotton sleep shirts, cotton jersey pyjama bottoms and cotton blend sleep shorts.
What HS 6108.31 covers
This HS code encompasses women's or girls' nightdresses and pyjamas made from knitted or crocheted cotton. These sleepwear items are highly sought after for their comfort, softness, and breathability, making them ideal for a good night's sleep. Importers and exporters in this sector include sleepwear brands, department stores, and children's wear retailers, as this category often includes items for girls. Key trade considerations involve the quality and type of cotton (e.g., organic, jersey knit), seasonal demand, sizing consistency, and the growing emphasis on sustainable and ethically produced sleepwear. The market is driven by the universal need for comfortable home and sleep attire.
- Covers
- Cotton nightgowns
- Knitted cotton pyjama sets
- Organic cotton sleep shirts
- Cotton jersey pyjama bottoms
- Cotton blend sleep shorts
- Waffle knit pyjamas
- Examples
- Hanna Andersson Organic Cotton Pajamas
- Eberjey Gisele PJ Set (if cotton knit)
- Hanes Cotton Knit Nightshirt
- L.L.Bean Cotton Pajamas
Codes often confused with 6108.31
Common mistake. Can be confused with 620831 (woven cotton nightwear) or 610832 (knitted nightwear of man-made fibres). The key is 'knitted or crocheted' construction and 'cotton' material.
Top exporters and importers of HS code 610831, 2025
In 2025, the largest exporter of HS code 610831 in UN Comtrade data was China, with 22% of world exports; the largest importer in UN Comtrade data was the United States, with 19% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Top exporters 2025 · share of world exports
- 1 China $441M 22% of world exports
- 2 Bangladesh* ~$415M 21% of world exports · partner records ↗
- 3 India $306M 15% of world exports
World total: $2.0B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $339M 19% of world imports
- 2 Germany $160M 9.1% of world imports
- 3 United Kingdom $103M 5.8% of world imports
World total: $1.8B Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries marked * did not, so their figures add up what other countries recorded trading with them, and their exports are valued at buyers' CIF prices. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM code for 6108.31
Brazil does not split HS 6108.31: its NCM code is 6108.31.00.
All Brazil NCM codes in heading 61.08 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 6108.31
What is HS code 610831?
HS code 610831 is a 6-digit subheading in the Harmonized System that covers: Nightdresses and pyjamas; women's or girls', of cotton, knitted or crocheted. This HS code encompasses women's or girls' nightdresses and pyjamas made from knitted or crocheted cotton. These sleepwear items are highly sought after for their comfort, softness, and breathability, making them ideal for a good night's sleep. Importers and exporters in this sector include sleepwear brands, department stores, and children's wear retailers, as this category often includes items for girls. Key trade considerations involve the quality and type of cotton (e.g., organic, jersey knit), seasonal demand, sizing consistency, and the growing emphasis on sustainable and ethically produced sleepwear. The market is driven by the universal need for comfortable home and sleep attire.
What products fall under HS code 610831?
Cotton nightgowns, knitted cotton pyjama sets, organic cotton sleep shirts, cotton jersey pyjama bottoms, cotton blend sleep shorts, waffle knit pyjamas
What are common misclassifications for HS code 610831?
Can be confused with 620831 (woven cotton nightwear) or 610832 (knitted nightwear of man-made fibres). The key is 'knitted or crocheted' construction and 'cotton' material.
Which countries are the top exporters of goods under HS code 610831?
In 2025, the top exporters of HS code 610831 in UN Comtrade data were China ($441M, 22% of world exports), Bangladesh (about $415M) and India ($306M). World exports came to about $2.0B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of goods under HS code 610831?
In 2025, the top importers of HS code 610831 in UN Comtrade data were the United States ($339M, 19% of world imports), Germany ($160M) and the United Kingdom ($103M). World imports came to about $1.8B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
How is HS code 610831 structured?
HS code 610831 is a 6-digit subheading under the Harmonized System. The first 2 digits (61) identify the chapter, digits 3-4 (08) identify the heading, and digits 5-6 (31) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 610831?
In Brazil, HS code 610831 is NCM 6108.31.00. The last two digits are 00 because Brazil does not split this HS code further.