on the dot

• Expresión informal que indica que algo ocurre exactamente a la hora señalada, sin retrasos ni variaciones.

An informal expression meaning exactly at a specified time, with no delay or deviation.

1. Exactly at a specified timeB1informal

   Used to emphasize that something happens at an exact time, not earlier or later.

   en punto

   • The train arrived at 9 o'clock on the dot.
   • Please be here at 8 AM on the dot.
   • He finished the race at 12:00 on the dot.