How many days does it take for a drone egg to develop into an adult?

The development of a drone egg into an adult drone bee typically takes about 24 days. The life cycle of a drone begins with the egg stage, which lasts for approximately three days. After that, the eggs hatch into larvae, which feed and grow for about six days before being capped in their cells. The pupation stage then lasts around 12 days, leading to the emergence of the adult drone. The entire process from egg to adult involves several critical stages, and the timeframe of 24 days is a well-established figure in apiculture. This timing can vary slightly depending on environmental factors, but 24 days is the recognized duration for the development of drone bees specifically.