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The South Korea sleepwear market attained a value of USD 143.20 Million in 2025 and is projected to expand at a CAGR of 9.30% through 2035. The market is further expected to achieve USD 348.45 Million by 2035. The increasing awareness of the importance of sleep quality is driving the Korean brands to design pajamas with improved softness, coolness, and breathability to offer longer periods of night comfort under fluctuating seasonal and lifestyle trends.
Two factors are driving demand in the South Korea sleepwear market. One is the use of customized sleepwear to increase brand perception of value and gift-giving, while another factor is the use of climate-specific materials for season-specific pajamas. Expansion of the JAJU brand into 2025 demonstrates the power of customization for a core pajama business, whereas seersucker, lyocell, and lightweight cotton is used for the warmer months.
The South Korea sleepwear market is evolving as more brands use pajamas not only as clothing but also as lifestyle products that emphasize comfort, styling, customization, and functionality inside and outside of the house. One interesting example was provided by Shinsegae International's JAJU, which made an announcement in February 2025 that their range of pajamas had sold more than 18 million units since their introduction in 2015. JAJU is also offering new spring models and customization services. These initiatives allowed JAJU to achieve a sales record due to the connection between product design and lifestyle.
Another trend that is affecting the current South Korea sleepwear market dynamics is the perception of sleep as an integral component of the wellness regimen. Owing to this approach, suppliers try to create new fabrics that will be lighter, have relaxed cuts, coordinate designs, and be appropriate for warm evenings. Korean brands try to introduce seersucker, lyocell, 100% cotton, and patterned materials to allow air and moisture to pass through freely, whereas international brands compete through recognizable design languages and finishings. In September 2025, E-Land’s SPAO launched its ‘Pajama Check-In’ exhibition, featuring fall-themed pajamas.
South Korea was named one of the biggest spending countries on luxury goods in 2022, including fashion and apparel items.
As per the industry report, the manufacturing sector accounted for around 28% of South Korean GDP in 2021, with the textile and apparel sector witnessing significant growth.
Kigurumi pyjamas, originating from Japan, which feature full-body animal costumes, are extremely popular in colder times in the country.

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Pascun launched PS Goodnight Sleepwear line featuring 41 different designs of sleepwear and loungewear incorporating knowledge about Gen Z. Brands in the South Korea sleepwear market can create their Gen Z focused sleepwear lines featuring fashionable elements, mix and match wear and sleep-to-lounge features.
Musinsa Standard partnered with Hyosung TNC to launch Recovery loungewear using functional fabric designed for softness, breathability, warmth, and wellness. South Korea sleepwear market companies can develop wellness-focused loungewear using functional fabrics that combine comfort, breathability, thermal properties, and recovery-oriented benefits.
The collaboration between Pacsun and Anna Sitar included the 24-piece loungewear collection which consisted of oversized fleece, relaxed knits, basics and layering pieces. The sleepwear brands of South Korea can collaborate with fashion influencers to produce versatile collections based on their individual styles, comfort and utility.
The ARIRANG pajama collection was launched by BTS and Calvin Klein which included the combination of minimalist designs, comfort and styling for contemporary loungewear customers. Korean sleepwear brands can utilize pop stars, limited editions, and licensing from celebrities to create premium collections.
Personalization is becoming a commercial driving factor in the South Korea sleepwear market as brands employ customization as a way of turning their pajamas into high-end lifestyle products. In April 2026, JAJU launched Patina by JAJU, targeting younger consumers with stylish one-mile wear designed for comfort, versatility, and casual daily outings. Such an approach is expected to push manufacturers to create collections that can be configured and trimmed by customers.
Climate-responsive fabrication is becoming increasingly important for brands trying to cope with warmer summer weather and improved moisture management, widening the South Korea sleepwear market scope. Manufacturers are resorting to fabrics such as seersucker, lyocell, textured cotton and lightweight blends in order to design cooler garments. In June 2026, K2 launched OSSAK Ice Cooling Fan Vest combining fans, battery, ice packs, and airflow technology for comfort. Manufacturers can react to such trends through fabric innovations, quick drying technologies, ventilation zones, lighter constructions.
The trend of sleepmaxxing is expanding the commercial definition of sleepwear as it has linked pajamas to sleep quality practices. In July 2026, EKOUAER unveiled premium loungewear collection designed for modern multi-hyphenate women, emphasizing comfort, versatility, year-round wearability, and seamless transitions between settings. This trend in the South Korea sleepwear market offers an opportunity for manufacturers to promote related products based on their connection to bed time routines instead of selling single garments. Firms may create softer silhouettes, irritation-free trims, breathable materials, and matching accessories, while retailers will be able to create landing pages and bundles devoted to sleep.
Mobile commerce is becoming a significant part of the sleepwear discovery process in Korea. According to the South Korea sleepwear market analysis, KRW 23.8 trillion worth of shopping transactions took place in September 2025 online, mobile purchases increased by 11.0% year over year and comprised 75.9% of online transactions. While the statistics are applicable to all categories, they illustrate the scope of mobile retail behaviors in the discovery of apparel. Sleepwear brands can therefore utilize short videos, fitting presentations, fabric shots, collaborations, and limited online releases.
Sustainability is increasingly becoming applicable when it comes to being materialized in tangible decisions and practices. Brands are considering cotton fibers, recycled cellulosic fabrics, recycled materials, and durable design that will allow for luxury branding, thereby boosting the South Korea sleepwear market value. In September 2025, Seoul Design Foundation showcased seven brands at Maison&Objet Paris, highlighting sustainable materials, circular design, craftsmanship, innovation. H&M exemplifies how global fashion businesses can make use of sustainability within their product development process. Korean manufacturers can outperform competitors through tracking fiber provenance, adding durability, cutting down on packaging, and educating customers about care instructions that will make garments last longer.
The Expert Market Research's report titled “South Korea Sleepwear Market Report and Forecast 2026-2035” offers a detailed analysis of the market based on the following segments:
Market Breakup by Type
Key Insight: The product segmentation in the South Korea sleepwear market demonstrates that the sets of sleepwear are gaining an advantage by virtue of their styling, gifting, and value perception. On the other hand, the top category is benefiting from the concept of mixing and matching. The bottom wears cater to customers who seek comfort and convenience in their sleepwear when they come individually or along with tops. Similarly, night dresses and gowns become relevant where there is a need for light silhouettes due to warm seasons.
Market Breakup by Material
Key Insight: The choice of materials would be influenced by the combination of comfort, wear-resistance, ease of care, and cost efficiency that are associated with cotton. The growing potential of silk stems from its smoother feel, gift-giving factor, and luxury-inspired design. Wool caters to the colder season's demands where thermal insulation becomes an important consideration, offering suppliers a seasonal advantage. In October 2026, Kaiya Baby added autumn and winter prints to its camel wool sleep sack range, expanding seasonal options. Other material choices would include lyocell, modal, blends, and recycled fibers, accelerating the South Korea sleepwear market expansion. This would allow addressing different material needs such as softness, draping ability, moisture management, and environmental story-telling.
Market Breakup by End Use
Key Insight: As per the South Korea sleepwear market report, men’s sleepwear is evolving on owing to streamlined silhouettes, neutral colors, comfortable fits, and complementary lounge wear that blends utility and aesthetics together. Children’s products are expanding their market share owing to soft construction, fun styling, carefree fabrics, and age-appropriate sizing. Family wear collections can link the segments through common prints or matching fabrics without compromising different fitting styles. This presents an opportunity for manufacturers to create standardized elements in terms of selection, but customized in fitting and styling.
Market Breakup by Distribution Channel
Key Insight: The channels of distribution are becoming differentiated on the basis of their involvement in discovery, assessment, and services. The online channels guide by way of mobile accessibility, wide selection, quick comparisons, reviews, creating new South Korea sleepwear market opportunities. The supermarkets and hypermarkets are significant as far as convenient, and pragmatic sleepwear is concerned. The specialty stores are becoming more important because of the provision of fabric assessment, brands, personalized services, and premium services. Other channels may also be involved in the promotion of branded ranges.
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By type, sleepwear sets lead the market due to coordinated value, styling, and gifting
Pajama sets are the most common variety since pajamas are considered as coordinated items by Korean consumers rather than individual pieces of clothing. Coordination makes purchasing easier and enhances the gift-ability aspect, boosting the overall demand in the South Korea sleepwear market. JAJU’s pajama collection demonstrates how coordination is a key factor in creating a hero product along with a unique fabric and customization. Brands can diversify the variety with mix-and-match sets, seasonal color stories, adjustments to fit, and packaging for gifting. On the other hand, in September 2025, Dagsmejan launched a new travel and loungewear collection combining temperature-regulating fabrics, comfort, flexibility, and stylish designs.

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Night dresses and gowns are one of the fastest-growing varieties as consumers look for more lightweight options suitable for hot conditions inside homes. Simpler production allows for experimenting with more breathable fabrics, soft necklines, loose cuts, and fashion prints. This product category can be used by retailers to create capsule collections on a seasonal basis. It also works well with sleepwear for lounging.
By material, cotton accounts for the dominant share in the market due to breathability, comfort, washability, and affordability advantages
Cotton continues to be the top choice that is generating maximum demand in the South Korea sleepwear market with its breathability, washability, performance and price. Cotton can be differentiated in Korea by focusing on yarn quality, texture, wash, and moisture management. Moreover, pure cotton has flexibility for coordination sets, night dresses, and family lines. Retailers appreciate familiar wash and care requirements as well as good recognition among customers and suppliers can add additional value by introducing premium cotton through high-count, textured fabrics and soft finish. In July 2024, Clovia partnered with Garfield to launch cotton sleepwear featuring oversized designs, youthful graphics, and comfort-focused styling.

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Silk is expanding its share in the South Korea sleepwear market value as a fabric of choice due to higher touch sensation, increased gift-giving and luxurious bedtime dressing. Positioning of silk allows for adding value through sophisticated designs, coordinate robes, and premium packaging. Korean retailers can introduce silk capsules during holidays and celebrations, while digital media can communicate the texture and drape of silk through video. Furthermore, suppliers are developing silk blends which have premium appeal but better durability and care properties.
By end use, women boost the market growth due to styling, personalization, and premium product variety
Women continue to be at the forefront of the South Korea sleepwear industry as brands continue to offer silhouette diversity, coordinate ensembles, personalized wear, and fashion-driven sleepwear. In March 2023, Polo Ralph Lauren launched its inaugural women’s intimates and sleepwear line, blending comfort with timeless style. Women's products continue to be popular due to fashion-driven styling, customization, premium materials, and seasonal capsule designs.

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Children continue to be the fastest-growing end-user category in the South Korea sleepwear market as parents focus on offering their kids soft materials, playful designs, easy care, and age-appropriate fits. Retailers are expanding collections with character-themed prints, seasonal patterns, and breathable fabrics to strengthen family purchases and encourage repeat buying.
By distribution channel, the online category leads growth in the market due to mobile convenience, assortment, and easy comparison
Online media is leading growth in the South Korea sleepwear market as mobile discovery, wide variety, convenient comparison, and digital merchandising make it possible for consumers to browse sleepwear products quickly. Korean consumers can evaluate fabrics, shapes, sizes, customer feedbacks, and prices of products without physically visiting multiple stores. This makes online sales players play an important part in niche product discovery. In addition, brands can use their media to test limited collections, personalized offers, creator content, and seasonal capsules. In August 2026, Lake launched BalanceKnit sleepwear using temperature-regulating technology designed to respond to body temperature changes naturally overnight.

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Specialty retail is the fastest-growing distribution channel in the South Korea sleepwear market as customers demand to experience tactile evaluation of fabric, selective labels, personalization, and service-driven shopping. This will become increasingly important in the sleepwear market, as consumers associate sleepwear with lifestyle preferences, gifting occasions, and premium loungewear for home use.
The competition in the market is about differentiation rather than selection. South Korea sleepwear market players rely on innovations in fabrics, personalization, lifestyle positioning, capsule collection and omnichannel merchandising to preserve margins. There are opportunities connected to cool technologies in garment constructions, high-end blends, bundles created on sleepmaxxing principles, and configurable products to generate more perceived value. Businesses also have an option to increase their relevance by means of design language, limited edition collaborations, creator marketing, and more frequent replenishment based on the digital demand signal.
For South Korea sleepwear companies, there is an option to collaborate with retail players, marketplaces and specialty shops to explore new fabrics and formats at pilot scale. Those businesses which merge their own data and deeper consumer insights are in a better position to reduce markdowns and facilitate repeat purchases. Another option is developing sleepwear ecosystems where pajamas relate to bedding, accessories, gifting, and wellness content. This increases basket size while allowing brands to get additional touch points with consumers.
Ralph Lauren Corporation is a company founded in 1967 and is based in New York City, United States. It uses lifestyle positioning to serve consumers in Korea. The sleepwear positioning is made up of traditional American design, fabric quality, brand and coordinated homewear sets.
American Eagle Outfitters, Inc. is a company that was founded in 1977 and is based in Pittsburgh, Pennsylvania, United States. It serves young consumers using casual and body-conscious wear. The sleepwear and intimates positioning will be able to translate into South Korea by way of comfortable sets and fun designs.
H & M Hennes & Mauritz AB was founded in 1947 in Stockholm. H&M works on the global fashion business model based on accessible designs and regular refreshments of the merchandise assortment. H&M caters to the market in South Korea through the sale of seasonal pajamas, lounge wear, fashionable colors, and sustainable positioning.
PVH Corp. was founded in 1881 in New York City, United States. It operates through several brands such as Calvin Klein and Tommy Hilfiger. The sleepwear positioning of PVH is based on branded basics, premium casual designs, and coordinated undergarments.
Other key players in the market include Industria de Diseño Textil, S.A. (Zara), Jockey International, Inc., U.S. Polo Assn., and LUNALUZ, among others.
*Please note that this is only a partial list; the complete list of key players is available in the full report. Additionally, the list of key players can be customized to better suit your needs.*
Unlock the latest insights with our South Korea sleepwear market trends 2026 report. Discover regional growth patterns, consumer preferences, and key industry players. Stay ahead of competition with trusted data and expert analysis. Download your free sample report today and drive informed decisions in the market.
*While we strive to always give you current and accurate information, the numbers depicted on the website are indicative and may differ from the actual numbers in the main report. At Expert Market Research, we aim to bring you the latest insights and trends in the market. Using our analyses and forecasts, stakeholders can understand the market dynamics, navigate challenges, and capitalize on opportunities to make data-driven strategic decisions.*
The market is projected to grow at a CAGR of 9.30% between 2026 and 2035.
Stakeholders are continuously developing climate-responsive fabrics, expanding personalization, strengthening mobile merchandising, testing specialty retail concepts, building sleep-focused bundles, and improving sourcing transparency while monitoring demand signals and seasonal shifts closely.
The key trends aiding the market include rising environmental concerns, increased demand for stylish and trendy sleepwear among younger demographic, and growth of the e-commerce sector.
Based on type, market segmentations include top wear, bottom wear, night dresses and gowns, and sleepwear set.
Different types of distribution channels are supermarkets and hypermarkets, specialty stores, and online, among others.
The key players in the market include Ralph Lauren Corp., American Eagle Outfitters, Inc., H & M Hennes & Mauritz AB, PVH Corp., Industria de Diseño Textil, S.A. (Zara), Jockey International, Inc., U.S. Polo Assn., and LUNALUZ, among others.
In 2025, the market reached an approximate value of USD 143.20 Million.
Companies face intense price competition, fast fashion cycles, seasonal demand swings, rising material costs, sustainability compliance, inventory risk, and pressure to differentiate without overcomplicating product ranges while maintaining competitive pricing.
Explore our key highlights of the report and gain a concise overview of key findings, trends, and actionable insights that will empower your strategic decisions.
| REPORT FEATURES | DETAILS |
| Base Year | 2025 |
| Historical Period | 2019-2025 |
| Forecast Period | 2026-2035 |
| Scope of the Report |
Historical and Forecast Trends, Industry Drivers and Constraints, Historical and Forecast Market Analysis by Segment:
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| Breakup by Type |
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| Breakup by Material |
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| Breakup by End Use |
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| Breakup by Distribution Channel |
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| Market Dynamics |
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| Competitive Landscape |
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| Companies Covered |
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