South Korea vs Peru
South Korea has a population of 51.2M, compared to Peru's 34.4M. South Korea is 1.5 times more populous than Peru. Economically, South Korea ($1.88T) has a GDP 6.5 times larger than Peru's ($289.2B). Peru covers 1,285,216 km², 12.8 times larger than South Korea's 100,210 km². Life expectancy in South Korea stands at 83.4 years, 5.7 years higher than Peru's 77.7 years.
South KoreaPeru| Population | +48.9%51.2M | -32.9%34.4M |
| Area | -92.2%100,210 km² | +1182.5%1,285,216 km² |
| GDP | +548.4%$1.88T | -84.6%$289.2B |
| GDP Per Capita | +328.7%$36,238.64 | -76.7%$8,452.372 |
| Life Expectancy | +7.3%83.4 yrs | -6.8%77.7 yrs |
| Infant Mortality | -83.0%2.3 | +487.0%13.5 |
| Literacy Rate | — | — |
| Unemployment | -47.6%2.7% | +90.7%5.1% |
| Capital | Seoul | Lima |
| Region | Asia | Americas |
| Languages | Korean | Aymara, Quechua, Spanish |
| Currencies | KRW (₩) | PEN (S/ ) |
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 1.5 times more populous than Peru, with 51.2M residents compared to 34.4M. South Korea is among the world's 30 most populous countries, while Peru is a nation of 34.4M people. In terms of population density, South Korea averages 511 people per km² (dense), while Peru averages 27 people per km² (sparse). South Korea has grown at 0.25% annually over the past decade. Population growth data is not available for Peru.
Economy Comparison
South Korea is classified as a high-income economy, while Peru is classified as a upper-middle-income economy. The South Korea economy ($1.88T) is 6.5 times larger than Peru's ($289.2B). South Korea's GDP per capita of $36,238.64 is 224% above the regional average of 11,200 for Asia. Peru's GDP per capita of $8,452.372 is 37% below the regional average of 13,500 for Americas. On a per-capita basis, residents of South Korea are on average 4.3 times wealthier than those in Peru.
Health & Quality of Life
Life expectancy in South Korea is 83.4 years, compared to 77.7 years in Peru, a gap of 5.7 years. South Korea (83.4 years) is 11.4 years above the global average of 72 years, while Peru (77.7 years) is 5.7 years above the global average of 72 years. At 13.5 deaths per 1,000 live births, Peru's infant mortality is 487% higher than South Korea's 2.3.
Geographic Comparison
Peru (1,285,216 km²) is 12.8 times larger by land area than South Korea (100,210 km²). South Korea shares borders with 1 country, while Peru borders 5 countries. South Korea spans 1 timezone, compared to Peru's 1 timezone. South Korea lies in Asia, while Peru is located in South America. South Korea is categorized within the Asia region (Eastern Asia), whereas Peru belongs to Americas (South America).
Key Differences
The most significant difference between South Korea and Peru is in land area: South Korea's 100,210 km² compared to Peru's 1,285,216 km² represents a 92% gap. The most significant difference between South Korea and Peru is in GDP: South Korea's $1.88T compared to Peru's $289.2B represents a 85% gap. The most significant difference between South Korea and Peru is in infant mortality: South Korea's 2.3 per 1,000 compared to Peru's 13.5 per 1,000 represents a 83% gap. These disparities reflect the broader structural differences between South Korea's high-income economy and Peru's upper-middle-income economy.
At a Glance: What the Numbers Mean
Living Standards
South Korea has a GDP per capita of $36,238.64, which is 4.3x that of Peru ($8,452.372). 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 19.1x more densely populated than Peru (511 vs 27 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Peru's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of South Korea live an average of 5.7 years longer than those of Peru (83.4 vs 77.7 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
Peru's economy grew at 3.3% compared to South Korea's 2.0%. Both countries show healthy growth, though Peru has a modest edge in economic dynamism.
Travel Comparison
South Korea vs Peru for Families
For family travel, South Korea generally edges ahead due to lower infant mortality (2.3 vs 13.5 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Peru 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 Peru for Budget Travelers
Peru is typically the more budget-friendly destination, with a GDP per capita of $8,452.372 translating to lower prices for accommodation, food, and local transport. Budget travelers in Peru 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 Peru for Retirees
South Korea's life expectancy of 83.4 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Peru 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 Peru Cost of Living
South Korea's GDP per capita is 4.3x that of Peru, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in South Korea, while Peru offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Peru can approach or exceed average costs in South Korea's smaller cities.
South Korea vs Peru for Digital Nomads
For digital nomads choosing between South Korea and Peru, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. South Korea spans 1 timezone while Peru covers 1. Peru'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 Peru by population?
South Korea is larger by population, with 51.2M residents compared to Peru's 34.4M. South Korea is 1.5 times more populous than Peru.
Which country has a higher GDP, South Korea or Peru?
South Korea has the higher GDP at $1.88T, compared to Peru's $289.2B. South Korea's economy is 6.5 times larger.
How does life expectancy compare between South Korea and Peru?
South Korea has a higher life expectancy at 83.4 years, compared to Peru's 77.7 years. The gap between the two countries is 5.7 years. South Korea's life expectancy is 11.4 years above the global average of 72 years, while Peru's is 5.7 years above the global average of 72 years.
Which country is larger by area, South Korea or Peru?
Peru is larger by land area, covering 1,285,216 km² compared to South Korea's 100,210 km². Peru is 12.8 times larger than South Korea.
What languages are spoken in South Korea and Peru?
South Korea recognizes the following official language: Korean. Peru recognizes: Aymara, Quechua, Spanish. The two countries do not share an official language.
Which country has lower inflation, South Korea or Peru?
Peru has lower inflation at 2.0%, compared to South Korea's 2.3%. Peru's inflation is within the 2-3% range considered stable by most central banks, while South Korea's rate is within the 2-3% range considered stable by most central banks.
Is South Korea or Peru better for a family holiday?
For family travel, South Korea generally edges ahead due to lower infant mortality (2.3 vs 13.5 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Peru offers its own advantages, including more geographic diversity for road trips. Both countries have family-friendly ...
Is South Korea or Peru cheaper to visit?
Peru is typically the more budget-friendly destination, with a GDP per capita of $8,452.372 translating to lower prices for accommodation, food, and local transport. Budget travelers in Peru can expect to spend significantly less per day than in South Korea. However, South Korea may offer better val...
Is South Korea or Peru better for retirement?
South Korea's life expectancy of 83.4 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Peru may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, clim...
Is South Korea or Peru more expensive to live in?
South Korea's GDP per capita is 4.3x that of Peru, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in South Korea, while Peru offers more purchasing power per dollar for everyday expenses. However, cost of living varies significant...
Is South Korea or Peru better for digital nomads?
For digital nomads choosing between South Korea and Peru, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. South Korea spans 1 timezone while Peru covers 1. Peru's lower cost of living makes it attractive for stretching remote incom...