The map above shows Mexico and United Kingdom side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Mexico vs United Kingdom Geography
Land area: Mexico has a land area of 750,561 square miles (1,943,945 km²), while United Kingdom has 93,410 square miles (241,930 km²). Mexico's land area is 8.0 times (704%) larger than United Kingdom's.
Total area: Mexico: 758,449 square miles (1,964,375 km²) vs United Kingdom: 94,058 square miles (243,610 km²), including inland and coastal water. Mexico's total area is 8.1 times (706%) larger than United Kingdom's.
Length: Mexico is 1,890 miles (3,041 km) long from north to south; United Kingdom is 747 miles (1,202 km). Mexico's north-south length is 2.5 times (153%) longer than United Kingdom's.
Width: Mexico spans 2,021 miles (3,252 km) east to west; United Kingdom spans 429 miles (690 km). Mexico's east-west width is 4.7 times (371%) wider than United Kingdom's.
Highest point: Mexico's highest point is Pico de Orizaba at 18,491 feet (5,636 m); United Kingdom's is Ben Nevis at 4,413 feet (1,345 m). Pico de Orizaba is 14,078 feet higher than Ben Nevis.
Lowest point: Mexico's lowest point is Laguna Salada at -33 feet; United Kingdom's is The Fens (Holme Fen) at -10 feet. Mexico's lowest point is 23 feet lower.
Mexico vs United Kingdom Population and History
Population: Mexico has a population of 131,231,919 (2026), while United Kingdom has 69,487,000 (2025). Mexico's population is 1.9 times (89%) larger than United Kingdom's.
Population density: Mexico: 174.8 people per square mile vs United Kingdom: 743.9. United Kingdom's population density is 4.3 times (326%) higher than Mexico's.
Biggest city: Mexico's biggest city is Mexico City with 9,209,944 people; United Kingdom's is London with 8,825,001. Mexico City and London have about the same population.
Largest metro area: Mexico's largest metropolitan area is Mexico City (17,734,212 people) vs United Kingdom's London (10,416,420). Mexico City's population is 1.7 times (70%) larger than London's.
History: Mexico: Independent from Spain since September 27, 1821. United Kingdom: Formed as the United Kingdom of Great Britain and Ireland on January 1, 1801; took its current form in 1922. In its current form, United Kingdom is the older of the two by 20 years.
Mexico vs United Kingdom Economy
GDP: Mexico's GDP is $1,832.6 billion (2025) vs United Kingdom's $4,002.6 billion. United Kingdom's economic output is 2.2 times (118%) larger than Mexico's.
GDP per capita: Mexico: $13,889 per person vs United Kingdom: $57,602. United Kingdom's GDP per capita is 4.1 times (315%) higher than Mexico's.
Average income: Mexico: $13,730 vs United Kingdom: $54,550 average income per person (per capita personal income). United Kingdom's average income is 4.0 times (297%) higher than Mexico's.
Official Websites
Mexico official website · United Kingdom official website
More Size Comparisons
All Mexico size comparisons · All United Kingdom size comparisons
Area, elevation and boundary figures come from official national statistics and US Census Bureau and Natural Earth boundary data; US state population, economic, county and tax figures come from the US Census Bureau, the Bureau of Economic Analysis and the Tax Foundation. Figures are rounded and for general reference.