Korean people average around 8 hours of sleep, but this varies significantly, with recent data showing about 8 hours and 4 minutes, though weekdays are shorter (around 7.5-8 hours) and weekends longer, with some studies indicating less (closer to 6-7 hours) due to intense work/study culture, making them among the world's shortest sleepers, especially teens and those in their 50s, despite recommendations for 7-9 hours.
The 2024 report from Statistics Korea found that the average daily sleep time was 8 hours and 4 minutes, down 8 minutes from 2019. It marks the first decline in average sleep since the country began tracking how people spend their time in 1999.
South Korea's 52-hour work rule caps most employees' weekly working hours at 52, consisting of 40 standard hours plus 12 allowed overtime hours, aiming to reduce overwork, improve work-life balance, and boost productivity by ending excessively long workweeks previously common in the country. Implemented in phases for different company sizes, this law applies to a seven-day week, including weekends, and was a major revision to the Labor Standards Act, phasing in from 2018 to 2021 for most businesses.
The "3 date rule" in Korean dating refers to the common practice of establishing an official couple status (boyfriend/girlfriend) by the third date, moving from casual "talking" (sseom) to a defined relationship quickly, a faster pace than typical Western dating, allowing for deeper getting-to-know-you stages after becoming official, though it's becoming less strict with younger generations. It's about rapid commitment assessment, with the first few dates gauging chemistry before locking things down.
Gen Z stays up late due to a combination of technology (blue light, endless content), significant stress and anxiety (FOMO, financial/global worries), biological shifts (natural teenage circadian rhythm), and "revenge bedtime procrastination," where they sacrifice sleep for personal time, often in bed, scrolling social media. This digital-heavy, high-stress lifestyle creates overstimulation and a misalignment with natural sleep patterns, leading to chronic sleep deprivation, notes the American Academy of Sleep Medicine and the Sleep Health Foundation.
On average, Japanese sleep about 7 hours and 20 minutes a night, - the least among 33 OECD member countries. And the number of insomniacs is growing. But even as more people suffer from insomnia, help can be hard to find.
The "333 rule" in Korea is a popular oral hygiene guideline promoted by the Korean Dental Association: brush three times a day, for three minutes each time, within three minutes after meals, to combat plaque and maintain dental health, though some experts suggest waiting 30-60 minutes after eating due to enamel's temporary acidity after meals, making it a cultural practice linked to public brushing habits.
This kind of sudden silence – what we call “ghosting” – can feel hurtful. But often, it's more about fear than disrespect. In fact, according to a survey by Seoul City, 63% of young Koreans said they avoid awkward situations by simply stopping contact. So if this happens to you, please don't blame yourself.
4B movement, South Korean feminist activist movement and political stance defined by four deliberate refusals: bihon (“no marriage”), bichulsan (“no childbirth”), biyonae (“no dating”), bisekseu (“no sex [with men]”).
Many businesses operate on Saturdays and many employees work standard hours on Saturdays.
Although extreme diets are considered the norm for all K-pop idols, recent media attention has been drawn to the fixation of female idol weight loss, particularly after a Korean drama star commented that "if a woman weighs over 50kg, she must be nuts".
South Korean law prohibits political activities by foreigners. Even peaceful demonstrations can turn violent at any time. They can lead to significant disruptions to traffic and public transportation.
Some Korean couples choose to sleep in separate rooms as a coping mechanism after marital conflict. Thematic analysis with qualitative data of 21 married Korean women explores the entire process of marital conflict, from the cause of marital conflict to the return to co-sleeping.
🇯🇵 Japan: 6:35 AM. 🇰🇷 South Korea: 6:40 AM. 🇦🇺 Australia: 7:20 AM.
According to official counts from the Korean government in 2024, roughly one in every 4,000 people in Korea is homeless, while European institute FEANTSA states that one in every 370 people in Europe is homeless.
Koreans consider it rude to look someone directly in the eye, cross your arms or legs, or have your hands in their pocket when you are speaking to them. Koreans usually focus their eyes on the lower neck of the person they are talking to and try to avoid staring.
Hwa-byung is a Korean culture-related syndrome associated with suppressed anger. Somatic and behavioral symptoms are common in patients with hwa-byung. Excessive and persistent anger is expressed in culturally acceptable ways. Hwa-byung treatment options include pharmacotherapy with or without psychotherapy.
Divorce Rate in Asia
The divorce rates published in the World Population Report are the following: Korea – 1.8. China – 2.0. Japan – 1.5.
The Youth Protection Revision Act, commonly known as the Shutdown Law or Cinderella Law, was an act of the South Korean National Assembly which forbade children under the age of sixteen to play video games between the hours of 00:00 and 06:00.
By encouraging children to brush their teeth after every meal at home and in school, Korea has come to view toothbrushing as not only a matter of hygiene, but also an act of "social etiquette," according to Cho Hyun-jae, professor of dentistry at Seoul National University.
In Korean society, age differentiates an individual's roles and responsibilities, and this generates a rigid hierarchy system in family, work, and communities. If you have been in a Korean community, you might have experienced that elders have the authority to make decisions.
The "Japan 5-minute rule" refers to extreme punctuality, meaning you should arrive 5-10 minutes before a scheduled time, as being exactly on time is considered late, demonstrating respect and reliability, a concept sometimes called "5-minute prior action" (５分前行動). It highlights Japanese culture's emphasis on preparedness, where trains are so precise that delays over 5 minutes get official notes, making being early a crucial part of business and social etiquette.
Yes, $5,000 is generally more than enough for a single person for a week in Japan, even covering flights from North America/Europe, allowing for comfortable mid-range travel with nice meals and experiences, but it might be tight for a couple or if you're aiming for extreme luxury or extensive shopping; budget travelers can do it for much less, while luxury travelers could easily spend more. Your biggest variables will be your flight cost, accommodation choices (business hotels, ryokans, or hostels), and dining habits (convenience stores vs. high-end sushi).
The Countries That Sleep for the Longest and Shortest Times
So, who is getting a good night's sleep? Citizens in Northern European countries, Australia and New Zealand have the highest proportion of people getting the recommended 7 to 9 hours sleep a night.