Area data is pulled live from Wikidata, the structured-data side of Wikipedia. Works for most cities, towns, countries, national parks, lakes, islands, airports, campuses and landmarks. Not finding something? Try a longer, more specific name (e.g., "Scranton Pennsylvania" instead of just "Scranton") or the official English spelling. Related: land measurement converter, acreage, square footage.
You enter an area in any common unit — acres, hectares, square feet, square miles, etc. — and search for a real place by name. The tool converts your area to square meters, fetches the comparison place's area from Wikidata (property P2046), converts it to square meters, and divides to produce a ratio. No formulas beyond unit conversion and simple division are involved.
Place areas are pulled live from Wikidata, the structured-data side of Wikipedia. Most cities, countries, national parks, islands, and landmarks have an area property (P2046) that this tool reads via the Wikidata API.
Some places lack an area property in Wikidata, especially small neighborhoods, private properties, or newly created administrative divisions. Try using a more specific or official name, or a parent region.
Area values come from Wikipedia contributors and are generally reliable for well-known places. However, boundaries and measurements can vary by source. Treat results as approximate comparisons, not survey-grade data.
If "football field" or "city block" has a Wikidata entry with an area property, yes. Otherwise, use these rough benchmarks: a U.S. football field is about 1.32 acres (0.53 ha), and a standard NYC block is roughly 2.5 acres (1 ha).
Estimate only. Results reflect your inputs and standard formulas. Double-check important decisions independently.