United States is approximately 9,833,517 sq km, while Pitcairn Islands is approximately 47 sq km, making Pitcairn Islands 0.0% the size of United States.
This to-scale map shows a size comparison of United States compared to Pitcairn Islands. For more details, see an in-depth quality of life comparison of Pitcairn Islands vs. United States using our country comparison tool.
