the butter will reach room temperature  in approximately 30 minutes to an hour,  

with the exact time varying based on factors such  as the butter's size and the ambient temperature.

Cutting the butter into smaller  pieces can help expedite the  

process by enabling it to warm up more  rapidly. It is important to note that  

room temperature is typically defined  as being between 68-72°F (20-22°C).

If the room temperature is higher than this  range, the butter may soften more quickly,  

potentially taking less time than the  usual 30 minutes to an hour. In such cases,  

be sure to monitor the butter's consistency  to avoid it becoming overly soft or melting.