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Mexico vs South Korea

Mexico and South Korea side by side: live population, demographics, economy, environment and digital indicators from the UN and the World Bank, plus charts that overlay the full history of both countries. Change either country to compare any pair.

At a glance

Live population · UN WPP
Flag of Mexico

Mexico

North America · #11 of 238 by population
Live population
133,306,654
+0.8% a year · full profile · atlas
vs
Flag of South Korea

South Korea

Asia · #31 of 238 by population
Live population
51,580,014
-0.1% a year · full profile · atlas
Mexico has 2.6× the population of South Korea (72.1% vs 27.9% of the two combined).

Mexico vs South Korea: 28 indicators side by side

Latest available figures · October 2026
IndicatorMexicoSouth KoreaDifference
👥 Population
Population
people
133,306,65451,580,014Mexico 2.6×
Population growth rate
% per year
+0.8-0.1+0.9 pts
Population density
people per km²
68.12026513.52026-445.4
Surface area
km²
1,957,1942023100,4502023Mexico 19×
Birth rate
births per 1,000 people
15.520244.72024+10.8
Death rate
deaths per 1,000 people
6.2202472024-0.8
Net migration rate
per 1,000 people per year
-0.8+1.2-2
Urban population
% of population
80202581.22025-1.1 pts
Sex ratio
males per 100 females
94.199.4-5.3
❤️ Demographics & Health
Life expectancy
years
75.3202483.62024-8.4
Fertility rate
births per woman
1.8920240.752024+1.14
Median age
years
3046.2-16.2
Infant mortality
deaths per 1,000 live births
9.71.9+7.8
Population under 15
% of population
24.1202510.22025+13.9 pts
Population aged 65+
% of population
8.5202520.32025-11.8 pts
💰 Economy
GDP
current US$
$1.83T2025$1.87T2025South Korea 1×
GDP per capita
current US$
$13,8892025$36,2272025South Korea 2.6×
Unemployment rate
% of labor force
2.720252.720250 pts
Inflation rate
% annual, consumer prices
3.820252.12025+1.7 pts
🌱 Environment & Energy
CO₂ emissions
Mt CO₂ per year
47620245882024South Korea 1.2×
CO₂ emissions per capita
tonnes per person
3.64202411.362024-7.72
Energy use per capita
kg of oil equivalent per person
1,55920245,4392024South Korea 3.5×
Renewable energy share
% of final energy
1320213.62021+9.4 pts
Forest area
% of land area
33.6202364.12023-30.5 pts
Freshwater resources per capita
m³ per person per year
3,18020221,2552022Mexico 2.5×
Water stress
% of resources withdrawn
222022452022-23.1 pts
📶 Digital
Internet users
% of population
83.1202497.92024-14.8 pts
Mobile subscriptions
per 100 people
116.52024172.52024-56

▲ marks the higher value (for death rate, infant mortality, unemployment, inflation, CO₂ and water stress: the lower value). "Difference" is the ratio for absolute measures and Mexico minus South Korea for rates and shares. Years in grey are the latest available for that country.

Mexico compared with South Korea

Updated October 2026

Mexico has a live population of about 133,306,654 (#11 in the world) and South Korea about 51,580,014 (#31), so Mexico has 2.6 times as many people as South Korea. Mexico is growing at 0.8% a year and South Korea at -0.1%.

By area Mexico is larger: 1,957,194 km² against 100,450 km², which gives population densities of 68.1 people per km² in Mexico and 513.5 in South Korea.

Mexico's economy is worth $1.83T (2025) and South Korea's $1.87T (2025); per person that is $13,889 in Mexico versus $36,227 in South Korea, so the average South Korea resident produces 2.6 times as much.

Life expectancy is 75.3 years in Mexico and 83.6 in South Korea; women have 1.9 children on average in Mexico compared with 0.7 in South Korea; the median age is 30 versus 46.2 years.

80% of Mexico's people live in cities against 81.2% in South Korea; 83.1% use the internet in Mexico and 97.9% in South Korea; CO₂ emissions per person are 3.6 t in Mexico and 11.4 t in South Korea.

Population over time

Mexico vs South Korea
MexicoSouth Korea

Life expectancy & fertility

Mexico vs South Korea
MexicoSouth Korea

Birth & death rates

Mexico vs South Korea
MexicoSouth Korea

Age structure

Mexico vs South Korea
MexicoSouth Korea

CO₂ emissions

Mexico vs South Korea
MexicoSouth Korea

Energy use & renewables

Mexico vs South Korea
MexicoSouth Korea

Forest area

Mexico vs South Korea
MexicoSouth Korea

Urban population

Mexico vs South Korea
MexicoSouth Korea

Water resources & stress

Mexico vs South Korea
MexicoSouth Korea

Economy

Mexico vs South Korea
MexicoSouth Korea

Unemployment & inflation

Mexico vs South Korea
MexicoSouth Korea

Internet & mobile

Mexico vs South Korea
MexicoSouth Korea

Frequently asked questions

Which is bigger, Mexico or South Korea?

By population Mexico is bigger: 133,306,654 people versus 51,580,014 (live estimates, October 2026). By area Mexico is larger (1,957,194 km² vs 100,450 km²).

Which has the larger economy, Mexico or South Korea?

South Korea: GDP of $1,872,374,961,553 versus $1,832,641,364,776 in current US dollars (World Bank, 2025/2025).

Where do people live longer, Mexico or South Korea?

Life expectancy at birth is 75.3 years in Mexico and 83.6 years in South Korea, a difference of 8.4 years in favour of South Korea.

How are these comparisons calculated?

Live populations extrapolate the UN World Population Prospects baseline with each country's growth rate; every other figure is the latest value published by World Bank Open Data (or the UN for median age, infant mortality and migration). Each row shows the year of the figure, and the charts below overlay the full historical series of both countries.

Explore more

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More comparisons with Mexico
More comparisons with South Korea

Sources & method: live populations are linear extrapolations of the UN World Population Prospects estimates; all other indicators are the latest values from World Bank Open Data (UN WPP for median age, infant mortality, sex ratio and net migration). Figures are statistical estimates, not census counts. Page generated 2026-10-19. More about our data.