It’s hard to believe, but bed bugs can live for as long as 20 to 400 days without food. This timeframe depends on temperature and the age of the bugs. Young bugs do not survive very long, as they need blood to molt and become adults. However, some adults have survived for more than 400 days without food in a laboratory environment. In general, the average bed bug’s life span is around five months.
Bed bugs can live for weeks and even months without feeding, and in the ideal conditions, they can live for months. However, it’s important to remember that they must be kept in an environment with a constant temperature. If the temperature is above 113 degrees, the bugs will die. However, if the temperature falls below that level at night, the bugs can still survive.
The length of time a bedbug can survive without food depends on the type of habitat it lives in. Although there are over 100 different types of bedbugs in the world, there are only three species that feed on humans. The type of habitat and activity level also play a role in the bed bug’s life span. In cool, dry rooms, bedbugs don’t spend much energy.
While the first instar bed bugs are the most vulnerable to starvation, these bugs can survive without food for 13-36 days. However, as they grow, they become more capable of living without food. Adult bed bugs can last up to 18 months without food if they have an ideal living environment.