Tighten your belt
Meaning
Reduce spending when money is short.
Usage
Used during economic pressure.
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.
Literal belt tightening when clothes become tighter from weight loss or budget cuts.
Used widely during lean times since the early 20th century.