How Big Is Boston?
Boston covers approximately 124 square kilometers (48 square miles). It is a city in United States, located in Massachusetts. That's roughly the same size as San Francisco.
Boston on the Map
Boston's Geography
Boston is a city in United States, in the state of Massachusetts. Drag it across the map above to see its footprint over any country, state, or city.
How Far Across Is Boston?
Boston stretches approximately 19 km (12 mi) from north to south, and 22 km (14 mi) from east to west.
Similar in Size
How Big Is Boston Compared to Well-Known Places?
| Place | Area | vs Boston |
|---|---|---|
| Paris | 105 km² (41 sq mi) | 15% smaller |
| San Francisco | 121 km² (47 sq mi) | about the same size |
| Boston | 124 km² (48 sq mi) | — |
| Montreal | 432 km² (167 sq mi) | 3.5× larger |
| Toronto | 630 km² (243 sq mi) | 5× larger |
| New York City | 781 km² (302 sq mi) | 6× larger |
| Los Angeles | 1,215 km² (469 sq mi) | 10× larger |