How Long Do Flies Live?


Ever wondered how long do flies live? If yes, then this article is going to be very exciting for you.

At some point, every homeowner has to deal with flies. These flying flies invade the houses, and it is impossible to get rid of them. However, these flies live for 24 hours only. There are many factors that determine the lifespan of a fly like species, temperature, food availability, and others. The housefly’s brief life cycle allows them to multiply quickly if left uncontrolled. House flies can carry over 100 diseases, including tuberculosis and cholera. These flies transmit diseases both by feeding and by carrying pathogens on their feet and mouths. To control this problem you can contact your pest control expert to discuss pest control solutions specifically tailored for your home.

In order to control the flies’ infection, it is important for a homeowner to understand the life cycle of a fly. In this article, we have mentioned everything related to how long do fruit flies live

How long do house flies live, how long do files live, etc? 

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How long do flies live?

As is already mentioned that flies have a lifespan of 24 hours only. However, it is identified by the experts that female flies live for 25 days. This can vary as per the region, season, temperature, etc. generally, insects like flies develop faster in hot or warm temperatures. Hence, the cold climate extends the life cycle to a certain extent but it can also vary as per the biological and environmental factors.

In addition, many insects are able to overwinter, which can potentially prolong life spans significantly. In other words, overwintering means the insects have minimal to no activity.

Where do flies come from?

As these insects live for 25 days you must be wondering where they come from. A female fly can produce 75 to 120 eggs at a time and is capable of doing this 6 times in its entire life.

Also, flies are attracted to feces, food, and other decaying organic material. So, not cleaning the plates, leaving fruits out of the fridge, or decomposing water in the yard can increase the presence of insects in your house. These insects can cause many diseases, you should keep hygiene in the outer and inner areas of your house. 

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Common types of flies:

Before knowing how long flies live, it is important to know how many types of flies you are dealing with. As every fly causes different types of problems. So, let’s first discuss the types of flies:


The common house flies are black and gray. Their physical appearance is often confused with that of the blowfly, but houseflies are often far fatter than their darker counterparts. These flies can survive on an astounding range of substances. 


Blowflies are the most found insects and easy to spot. Usually, these flies come around the dead animals or rotting hunks of vegetation. As these flies consume rotting flesh and decaying matter, they spread disease and bacteria quickly.,

Fruit Fly:

Fruit flies are the flies that come around the juicy and sugary foods like apple, mango, litchi, etc. Mostly these flies come around the bananas as the yellow color attracts the fruit flies. These flies are also attracted to vinegar. The main thing to know is that fruit flies can bite human beings and cause many skin diseases like vectors. The unhygienic fruits can also attract these flies.


These gnat flies come in many varieties. However, they are very small and hard to identify. Also, these are very annoying. You can see gnats during the morning hours or twilight hours. These gnats can bite human beings, so if you see these flies in your house get pest control immediately.

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How long do fruit flies live?

Fruit Flies are the small flies that you can see around the fruit bowl or on the counter, especially around bananas and mangoes. The main thing about these fruit flies is that they can reproduce quickly. Their lifespan includes the egg, larvae, pupae, and adult stage as well but each stage is only a few days long and they can go from an egg to an adult in as little as a week. Once they become adults their lifespan turns to 40-50 days. A few main stages of a fly’s lifecycle are: 


It can be very challenging to find and destroy the eggs of flies. As the flies tend to lay their eggs in very small places.  Areas that have rooting matter around are favorites for maternal flies.


Fly larva tends to resemble legless white or translucent caterpillars. These larvae continue to double or triple in size as they consume organic matter. These larvae also use their energy sources as a temporary shelter during this growth stage. 


A housefly pupa resembles a cockroach egg sac or dissected beetle abdomen. In the pupa stage, the fly looks like a brown cocoon and it develops this in 4-6 days.

Adult stage:

After the pupa stage in which the flies emerge and can expect to live up to 30 days. These female flies are ready to lay eggs of their own an average of 12 days after reaching maturity.

The life cycle of the fly can be repeated generation after generation with a female fly laying 5-6 batches of eggs in her lifetime.

Say goodbye to flies:

If you have ever wondered “how long do flies live”. Now you know the answer. Fortunately, flies tend to live upto a month only. Because of this homeowners can easily get rid of flies. While as we all know that it is not possible to solve the flies problem completely. Also, if you are facing a major problem because of flies you can get pest control. Pest control technicians may have years of experience in this field.

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