Peru vs United States
Peru has a population of 34.4M, compared to United States's 340.1M. United States is 9.9 times more populous than Peru. Economically, United States ($28.75T) has a GDP 99.4 times larger than Peru's ($289.2B). United States covers 9,525,067 km², 7.4 times larger than Peru's 1,285,216 km². Life expectancy in United States stands at 78.4 years, 0.6 years higher than Peru's 77.7 years.
PeruUnited States| Population | -89.9%34.4M | +890.1%340.1M |
| Area | -86.5%1,285,216 km² | +641.1%9,525,067 km² |
| GDP | -99.0%$289.2B | +9840.8%$28.75T |
| GDP Per Capita | -90.0%$8,452.372 | +900.1%$84,534.041 |
| Life Expectancy | -0.8%77.7 yrs | +0.8%78.4 yrs |
| Infant Mortality | +145.5%13.5 | -59.3%5.5 |
| Literacy Rate | — | — |
| Unemployment | +21.9%5.1% | -18.0%4.2% |
| Capital | Lima | Washington, D.C. |
| Region | Americas | Americas |
| Languages | Aymara, Quechua, Spanish | English |
| Currencies | PEN (S/ ) | USD ($) |
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
United States is 9.9 times more populous than Peru, with 340.1M residents compared to 34.4M. Peru is a nation of 34.4M people, while United States is among the world's 15 most populous countries. In terms of population density, Peru averages 27 people per km² (sparse), while United States averages 36 people per km² (sparse). United States has grown at 0.62% annually over the past decade. Population growth data is not available for Peru.
Economy Comparison
Peru is classified as a upper-middle-income economy, while United States is classified as a high-income economy. The United States economy ($28.75T) is 99.4 times larger than Peru's ($289.2B). Peru's GDP per capita of $8,452.372 is 37% below the regional average of 13,500 for Americas. United States's GDP per capita of $84,534.041 is 526% above the regional average of 13,500 for Americas. On a per-capita basis, residents of United States are on average 10.0 times wealthier than those in Peru.
Health & Quality of Life
Life expectancy in Peru is 77.7 years, compared to 78.4 years in United States, a gap of 0.6 years. United States (78.4 years) is 6.4 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 145% higher than United States's 5.5.
Geographic Comparison
United States (9,525,067 km²) is 7.4 times larger by land area than Peru (1,285,216 km²). Peru shares borders with 5 countries, while United States borders 2 countries. Peru spans 1 timezone, compared to United States's 11 timezones. Peru lies in South America, while United States is located in North America. Both countries fall within the Americas region, though they occupy different subregions: South America and North America.
Key Differences
The most significant difference between Peru and United States is in GDP: Peru's $289.2B compared to United States's $28.75T represents a 99% gap. The most significant difference between Peru and United States is in GDP per capita: Peru's $8,452.372 compared to United States's $84,534.041 represents a 90% gap. The most significant difference between Peru and United States is in population: Peru's 34.4M compared to United States's 340.1M represents a 90% gap. These disparities reflect the broader structural differences between Peru's upper-middle-income economy and United States's high-income economy.
At a Glance: What the Numbers Mean
Living Standards
United States has a GDP per capita of $84,534.041, which is 10.0x 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 United States is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
United States is 1.3x more densely populated than Peru (36 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 United States live an average of 0.6 years longer than those of Peru (78.4 vs 77.7 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a moderate difference that could narrow with continued development.
Economic Momentum
Peru's economy grew at 3.3% compared to United States's 2.8%. Both countries show healthy growth, though Peru has a modest edge in economic dynamism.
Frequently Asked Questions
Which is bigger, Peru or United States by population?
United States is larger by population, with 340.1M residents compared to Peru's 34.4M. United States is 9.9 times more populous than Peru.
Which country has a higher GDP, Peru or United States?
United States has the higher GDP at $28.75T, compared to Peru's $289.2B. United States's economy is 99.4 times larger.
How does life expectancy compare between Peru and United States?
United States has a higher life expectancy at 78.4 years, compared to Peru's 77.7 years. The gap between the two countries is 0.6 years. Peru's life expectancy is 5.7 years above the global average of 72 years, while United States's is 6.4 years above the global average of 72 years.
Which country is larger by area, Peru or United States?
United States is larger by land area, covering 9,525,067 km² compared to Peru's 1,285,216 km². United States is 7.4 times larger than Peru.
What languages are spoken in Peru and United States?
Peru recognizes the following languages: Aymara, Quechua, Spanish. United States recognizes: English. The two countries do not share an official language.
Which country has lower inflation, Peru or United States?
Peru has lower inflation at 2.0%, compared to United States's 2.9%. Peru's inflation is within the 2-3% range considered stable by most central banks, while United States's rate is within the 2-3% range considered stable by most central banks.