Ballpark figure

Meaning

An approximate estimate.

Usage

Used when exact numbers aren't necessary.

Origin & History

Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.

Baseball park referencing general area rather than exact spot.

Adopted into business language in the mid-20th century.