The map above shows Kansas and New South Wales side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Kansas vs New South Wales Geography
Land area: Kansas has a land area of 81,759 square miles (211,754 km²), while New South Wales has 309,130 square miles (800,642 km²). New South Wales' land area is 3.8 times (278%) larger than Kansas'.
Total area: Kansas: 82,278 square miles (213,100 km²) vs New South Wales: 309,130 square miles (800,642 km²), including inland and coastal water. New South Wales' total area is 3.8 times (276%) larger than Kansas'.
Length: Kansas is 207 miles (334 km) long from north to south; New South Wales is 678 miles (1,092 km). New South Wales' north-south length is 3.3 times (228%) longer than Kansas'.
Width: Kansas spans 401 miles (645 km) east to west; New South Wales spans 831 miles (1,338 km). New South Wales' east-west width is 2.1 times (107%) wider than Kansas'.
Highest point: Kansas's highest point is Mount Sunflower at 4,040 feet (1,231 m); New South Wales's is Mount Kosciuszko at 7,310 feet (2,228 m). Mount Kosciuszko is 3,270 feet higher than Mount Sunflower.
Lowest point: Kansas's lowest point is Verdigris River at 679 feet; New South Wales's is Pacific Ocean at 0 feet. New South Wales's lowest point is 679 feet lower.
Kansas vs New South Wales Population and History
Population: Kansas has a population of 2,970,606 (2024), while New South Wales has 8,624,534 (2025). New South Wales' population is 2.9 times (190%) larger than Kansas'.
Population density: Kansas: 36.3 people per square mile vs New South Wales: 27.9. Kansas' population density is 1.3 times (30%) higher than New South Wales'.
Largest metro area: Kansas's largest metropolitan area is Kansas City, MO-KS metro area (2,253,579 people) vs New South Wales's Greater Sydney (5,638,830). Greater Sydney's population is 2.5 times (150%) larger than Kansas City, MO-KS metro area's.
History: Kansas: Admitted to the Union on January 29, 1861, as the 34th state. New South Wales: Became an Australian state at Federation on January 1, 1901; founded as a colony in 1788. In its current form, Kansas is the older of the two by 40 years.
Kansas vs New South Wales Economy
GDP: Kansas's GDP is $230.5 billion (2024) vs New South Wales's $547.1 billion. New South Wales' economic output is 2.4 times (137%) larger than Kansas'.
GDP per capita: Kansas: $77,601 per person vs New South Wales: $63,435. Kansas' GDP per capita is 1.2 times (22%) higher than New South Wales'.
Official Websites
Kansas official website · New South Wales official website
More Size Comparisons
All Kansas size comparisons · All New South Wales 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.