The shoe is on the other foot
Meaning
A reversal of roles or fortunes.
Usage
Used when circumstances invert.
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.
Illustrates how positions can reverse just like swapping shoes.
Used since at least the 19th century.