South KoreaKazakhstan
South Korea has a population of 51.2M, compared to Kazakhstan's 20.4M. South Korea is 2.5 times more populous than Kazakhstan. Economically, South Korea ($1.88T) has a GDP 6.4 times larger than Kazakhstan's ($291.5B). Kazakhstan covers 2,724,900 km², 27.2 times larger than South Korea's 100,210 km². Life expectancy in South Korea stands at 83.4 years, 9.0 years higher than Kazakhstan's 74.4 years.
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Kazakhstan wins
Metric
South KoreaKazakhstan| Population | 51.2M | 20.4M |
| Area | 100,210 km² | 2,724,900 km² |
| GDP | $1.88T | $291.5B |
| GDP Per Capita | $36,238.64 | $14,154.632 |
| Life Expectancy | 83.4 yrs | 74.4 yrs |
| Infant Mortality | 2.3 | 7.6 |
| Literacy Rate | — | — |
| Unemployment | 2.7% | 4.8% |
| Capital | Seoul | Astana |
| Region | Asia | Asia |
| Languages | Korean | Kazakh, Russian |
| Currencies | KRW (₩) | KZT (₸) |
Last updated: March 2026
All data sourced from World Bank Open Data (2025) and REST Countries API. Economic data may reflect most recent available year.
Population Comparison
South Korea is 2.5 times more populous than Kazakhstan, with 51.2M residents compared to 20.4M. South Korea is among the world's 30 most populous countries, while Kazakhstan is a nation of 20.4M people. In terms of population density, South Korea averages 511 people per km² (dense), while Kazakhstan averages 7 people per km² (sparse). South Korea has grown at 0.25% annually over the past decade. Population growth data is not available for Kazakhstan.
Economy Comparison
South Korea is classified as a high-income economy, while Kazakhstan is classified as a high-income economy. The South Korea economy ($1.88T) is 6.4 times larger than Kazakhstan's ($291.5B). South Korea's GDP per capita of $36,238.64 is 224% above the regional average of 11,200 for Asia. Kazakhstan's GDP per capita of $14,154.632 is 26% above the regional average of 11,200 for Asia. On a per-capita basis, residents of South Korea are on average 2.6 times wealthier than those in Kazakhstan.
Health & Quality of Life
Life expectancy in South Korea is 83.4 years, compared to 74.4 years in Kazakhstan, a gap of 9.0 years. South Korea (83.4 years) is 11.4 years above the global average of 72 years, while Kazakhstan (74.4 years) is 2.4 years above the global average of 72 years. At 7.6 deaths per 1,000 live births, Kazakhstan's infant mortality is 230% higher than South Korea's 2.3.
Geographic Comparison
Kazakhstan (2,724,900 km²) is 27.2 times larger by land area than South Korea (100,210 km²). South Korea shares borders with 1 country, while Kazakhstan borders 5 countries. South Korea spans 1 timezone, compared to Kazakhstan's 2 timezones. Both South Korea and Kazakhstan are located in Asia. Both countries fall within the Asia region, though they occupy different subregions: Eastern Asia and Central Asia.
Key Differences
The most significant difference between South Korea and Kazakhstan is in land area: South Korea's 100,210 km² compared to Kazakhstan's 2,724,900 km² represents a 96% gap. The most significant difference between South Korea and Kazakhstan is in GDP: South Korea's $1.88T compared to Kazakhstan's $291.5B represents a 84% gap. The most significant difference between South Korea and Kazakhstan is in infant mortality: South Korea's 2.3 per 1,000 compared to Kazakhstan's 7.6 per 1,000 represents a 70% gap. These disparities reflect the broader structural differences between South Korea's high-income economy and Kazakhstan's high-income economy.
At a Glance: What the Numbers Mean
Living Standards
South Korea has a GDP per capita of $36,238.64, which is 2.6x that of Kazakhstan ($14,154.632). This gap reflects differences in economic development, industrial structure, and workforce productivity. In practical terms, average purchasing power in South Korea is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
South Korea is 68.1x more densely populated than Kazakhstan (511 vs 7 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Kazakhstan's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of South Korea live an average of 9.0 years longer than those of Kazakhstan (83.4 vs 74.4 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a substantial gap that suggests significant differences in healthcare systems and overall living conditions.
Economic Momentum
Kazakhstan's economy grew at 5.0% compared to South Korea's 2.0%. Both countries show healthy growth, though Kazakhstan has a modest edge in economic dynamism.
Travel Comparison
South Korea vs Kazakhstan for Families
For family travel, South Korea generally edges ahead due to lower infant mortality (2.3 vs 7.6 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Kazakhstan offers its own advantages, including more geographic diversity for road trips. Both countries have family-friendly attractions, though South Korea's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
South Korea vs Kazakhstan for Budget Travelers
Kazakhstan is typically the more budget-friendly destination, with a GDP per capita of $14,154.632 translating to lower prices for accommodation, food, and local transport. Budget travelers in Kazakhstan can expect to spend significantly less per day than in South Korea. However, South Korea may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
South Korea vs Kazakhstan for Retirees
South Korea's life expectancy of 83.4 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Kazakhstan may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, climate preferences, and proximity to international airports. Both countries have established expat communities, though the specific visa options and healthcare quality vary by region within each country.
South Korea vs Kazakhstan Cost of Living
South Korea's GDP per capita is 2.6x that of Kazakhstan, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in South Korea, while Kazakhstan offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Kazakhstan can approach or exceed average costs in South Korea's smaller cities.
South Korea vs Kazakhstan for Digital Nomads
For digital nomads choosing between South Korea and Kazakhstan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. South Korea spans 1 timezone while Kazakhstan covers 2. Kazakhstan's lower cost of living makes it attractive for stretching remote income. Both countries have growing digital nomad communities, though specific visa requirements for remote workers differ and should be verified before committing to a longer stay.
Frequently Asked Questions
Which is bigger, South Korea or Kazakhstan by population?
South Korea is larger by population, with 51.2M residents compared to Kazakhstan's 20.4M. South Korea is 2.5 times more populous than Kazakhstan.
Which country has a higher GDP, South Korea or Kazakhstan?
South Korea has the higher GDP at $1.88T, compared to Kazakhstan's $291.5B. South Korea's economy is 6.4 times larger.
How does life expectancy compare between South Korea and Kazakhstan?
South Korea has a higher life expectancy at 83.4 years, compared to Kazakhstan's 74.4 years. The gap between the two countries is 9.0 years. South Korea's life expectancy is 11.4 years above the global average of 72 years, while Kazakhstan's is 2.4 years above the global average of 72 years.
Which country is larger by area, South Korea or Kazakhstan?
Kazakhstan is larger by land area, covering 2,724,900 km² compared to South Korea's 100,210 km². Kazakhstan is 27.2 times larger than South Korea.
What languages are spoken in South Korea and Kazakhstan?
South Korea recognizes the following official language: Korean. Kazakhstan recognizes: Kazakh, Russian. The two countries do not share an official language.
Which country has lower inflation, South Korea or Kazakhstan?
South Korea has lower inflation at 2.3%, compared to Kazakhstan's 8.8%. South Korea's inflation is within the 2-3% range considered stable by most central banks, while Kazakhstan's rate is significantly above stable levels, at 2.5 times the global median.
Is South Korea or Kazakhstan better for a family holiday?
For family travel, South Korea generally edges ahead due to lower infant mortality (2.3 vs 7.6 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Kazakhstan offers its own advantages, including more geographic diversity for road trips. Both countries have family-frie...
Is South Korea or Kazakhstan cheaper to visit?
Kazakhstan is typically the more budget-friendly destination, with a GDP per capita of $14,154.632 translating to lower prices for accommodation, food, and local transport. Budget travelers in Kazakhstan can expect to spend significantly less per day than in South Korea. However, South Korea may off...
Is South Korea or Kazakhstan better for retirement?
South Korea's life expectancy of 83.4 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Kazakhstan may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access...
Is South Korea or Kazakhstan more expensive to live in?
South Korea's GDP per capita is 2.6x that of Kazakhstan, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in South Korea, while Kazakhstan offers more purchasing power per dollar for everyday expenses. However, cost of living varies...
Is South Korea or Kazakhstan better for digital nomads?
For digital nomads choosing between South Korea and Kazakhstan, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. South Korea spans 1 timezone while Kazakhstan covers 2. Kazakhstan's lower cost of living makes it attractive for stret...