Split the difference
Meaning
Meet in the middle between two positions.
Usage
Used when both parties concede equally.
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.
Negotiations often halved gaps, mathematically splitting differences.
Used in 20th-century diplomatic and business contexts.