The map above shows China and Northern Ireland side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
China vs Northern Ireland Geography
Land area
- China has a land area of 3,600,947 square miles (9,326,410 km²), while Northern Ireland has 5,236 square miles (13,562 km²).
- China's land area is 687.7 times larger than Northern Ireland's.
Total area
- China: 3,705,407 square miles (9,596,960 km²) vs Northern Ireland: 5,456 square miles (14,130 km²), including inland and coastal water.
- China's total area is 679.2 times larger than Northern Ireland's.
Length
- China is 2,551 miles (4,105 km) long from north to south; Northern Ireland is 83 miles (134 km).
- China's north-south length is 30.7 times longer than Northern Ireland's.
Width
- China spans 3,040 miles (4,892 km) east to west; Northern Ireland spans 107 miles (173 km).
- China's east-west width is 28.4 times wider than Northern Ireland's.
Highest point
- China's highest point is Mount Everest at 29,032 feet (8,849 m); Northern Ireland's is Slieve Donard at 2,789 feet (850 m).
- Mount Everest is 26,243 feet higher than Slieve Donard.
Lowest point
- China's lowest point is Turpan Depression at -505 feet; Northern Ireland's is Irish Sea at 0 feet.
- China's lowest point is 505 feet lower.
China vs Northern Ireland Population and History
Population
- China has a population of 1,404,890,000 (2025), while Northern Ireland has 1,905,000 (2022).
- China's population is 737.5 times larger than Northern Ireland's.
Population density
- China: 390.1 people per square mile vs Northern Ireland: 363.8.
- China's population density is 1.1 times (7%) higher than Northern Ireland's.
Biggest city
- China's biggest city is Shanghai with 24,870,895 people; Northern Ireland's is Belfast with 348,005.
- Shanghai's population is 71.5 times larger than Belfast's.
History
- China: The People's Republic of China was founded on October 1, 1949.
- Northern Ireland: A country within the United Kingdom; created by the partition of Ireland on May 3, 1921.
- In its current form, Northern Ireland is the older of the two by 28 years.
China vs Northern Ireland Economy
GDP
- China's GDP is $19,498.0 billion (2025) vs Northern Ireland's $58.8 billion.
- China's economic output is 331.6 times larger than Northern Ireland's.
GDP per capita
- China: $13,862 per person vs Northern Ireland: $30,686.
- Northern Ireland's GDP per capita is 2.2 times (121%) higher than China's.
Official Websites
China official website · Northern Ireland official website
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More Size Comparisons
All China size comparisons · All Northern Ireland 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.