How Long Does a Housefly Live?

Pest flies are a frequent issue for houses around the nation. The flies that spend the most time buzzing around humans and their homes are the fruit fly and the house fly. Despite having a brief lifespan, flies can multiply quickly, which makes them difficult to control.

How Long Does a Housefly Live?

Housefly close-up

The Life Cycle of a Fly

Fly development is broken down into four stages. A female will frequently place her eggs near a source of food. When the eggs hatch, the larvae start eating. They transform into pupae and then eventually become adults. It could take a day to a week for the larval stage of house fly or fruit fly eggs to develop.

How much harm a fly can cause depends on how long it lives. The pace at which the parasites reproduce can be used to determine the severity of an infection.

House flies only live a few days. The ordinary housefly has a lifespan of one month. Females might lay five to six eggs at a time during this phase. Although they are more active in the summer, house flies procreate all year long.

Fruit flies either have a long lifespan or a brief one. The species to which a fly belongs can also have an impact on its lifetime. Fruit flies have a longer lifespan than house flies, if you’re looking at that. These insects don’t die for 40 to 50 days. Like house flies, they can have several generations during this time. Up to 500 larvae can be born to a single fruit fly mother.

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In addition to spreading disease and destroying food, fruit flies are a nuisance to homeowners due to their large population. Instead of simply waiting to see how long the flies survive, residents may decide to take proactive steps to reduce and prevent the spread of flies. Fixing window screens, emptying trash cans, cleaning out garbage bins, and routinely cleaning sink drains are all ways to keep flies out of the house.

A persistent pest infestation may require special care. It is essential to contact Orkin Pest Control for assistance when dealing with fly infestations.

As an adult, the common housefly (or Musca domestica) has a two to three week life span, but it can live for several months. Even before they start to grow wings, houseflies have a lifespan of many days.

According to the World Health Organization, the fly is able to complete all four of its life stages in a reasonably short amount of time (WHO). After emerging from eggs, larvae develop over the course of several days or weeks. It takes the larva 2 to 10 days to develop into a pupa, and then it leaves its shell to come out as an adult.

It needs a few days to mature before it can reproduce. The mayfly goes through various stages of development over the course of a year. In order to lay their eggs, mayflies frequently congregate on the bottom of a body of water. They develop into nymphs after they hatch, and after a series of molts, they become “pre-adults” with wings. The subimago emerges from the water and goes through another molt before reaching adulthood. On the other hand, because their digestive systems have ceased working, adult fruit flies only survive a few days after molting.

Most people mistakenly think that flies only have a 24-hour lifespan, which is a massive underestimation of the truth. This is a common misconception when it comes to controlling fly infestations. Larger flies, such as house flies and other types that frequently invade homes, can live for several days or even several weeks. On the other hand, mayflies typically only have a 24-hour lifespan.

In addition to other problems, flies can contaminate food. To get rid of flies, Ehrlich Pest Control experts advise using their services rather than attempting to outlast a fly’s lifecycle. By getting in touch with the Ehrlich Pest Control branch closest to you, you can arrange for a house inspection right away.

Read: Flies all over the windows

The life cycle of a fly

There are various stages in a fly’s life cycle.




Flies that are both sexes

The cycle starts when a female fly finds a place where she can lay her eggs. Because the larvae may feed there for a long time, a mother fly likes to lay her eggs on decaying wood or food. Some fly species may lay their eggs on animal corpses or other decomposing flesh. Since flies can produce up to 150 eggs at once, a fly infestation in your home or other property can develop quickly. These eggs are so small that rice grains may be mistaken for them.

After the eggs are fertilized, maggots emerge from them. In order to continue their growth, they will eat any leftover food or decayed flesh. A few hours to several days can pass during the larval stage of maggots.

The pupal stage of fly maggot development is completely distinct from the larval stage. Flies’ pupae enlarge and their skin turns yellow, red, brown, or black as they grow. They also stop looking like maggots. Fly pupae look for an uninhabited, dark area for this stage. At this point, houseflies start to resemble you are accustomed to seeing them: with wings, legs, and everything.

The adult fly then emerges. The cycle will then start over as they move on in search of food and finally a new spot to lay eggs.

Ehrlich’s techniques for regulating flies

House flies can live for much longer than 24 hours, so you might have to cope with a fly infestation for a long time. Fly contamination of food and food processing surfaces is possible. If you attempt to handle a fly infestation on your own, it could be hazardous to your health.

The professionals at Ehrlich Pest Control claim that they are aware of the source of the flies. Flies frequently enter through walls and drains. Any outside opening, whether a hole in the roof or a crack in the siding, might allow flies to enter your property.

The Ehrlich Pest Control specialists will conduct a comprehensive inspection of the property and locate every potential fly nest. Following that, we’ll get to work getting rid of the flies from your property and house and giving you long-term fixes for the issue.

Ask about flies in your house or place of business at your neighborhood Ehrlich Pest Control office.

Read: Interesting facts about Flies

What is the lifespan of houseflies?

The most typical fly that most homeowners encounter is the house fly. The house fly’s life cycle is comparable to those of the flies mentioned above. The eggs develop into maggots, pupa mature into adult flies, and then adult flies ultimately emerge. If enough of the eggs survive, there will undoubtedly be a large number of flies.

An typical housefly lives for 20 to 25 days. They have a maximum lifespan of one month.

The housefly (Musca domestica) has a short lifespan, but because of how quickly it can multiply, it can soon become a problem in a house. During the short life of the female housefly, she can produce up to six batches of eggs, each containing up to 500 eggs. Houseflies normally survive for less than two months and can produce up to 3,000 young flies from a single mating pair.

The Life Cycle of a Housefly

How Long Does a Housefly Live? Although some houseflies can survive up to two months, their typical life span is between 15 and 30 days. These insects live longer because a habitat provides them with food and warmth. Due to their brief existence, they finish their life cycle quickly. Eggs begin to hatch in less than 24 hours, and young creatures normally grow through the larval and pupal phases of development in less than 10 days.

Collin Miller

Since 2002, Collin has specialized in the pest control industry. He has a Pest Control and Termite Control Commercial Applicator License. He serves on the Missouri Pest Management Association board of directors as a director at large, and he attempts to provide a personal touch in pest eradication to customers in the Ozarks. When the weather is great, Collin enjoys working in his yard, cooking, and hanging out with family and friends, as well as watching football.

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