Facts about the animal kingdom

How Long Do Mosquitoes Live?

Nick A. Romero
By Nick A. Romero, Biologist and environmental educator. November 2, 2023
How Long Do Mosquitoes Live?

Mosquitoes are one of the most hated pests in the world, and for good reason. They can carry a variety of diseases, including malaria, dengue fever, and Zika virus. The lifespan of a mosquito can vary depending on the species, the climate, and the availability of food and water. Understanding the mosquito lifespan, the mosquito life cycle, and how mosquitoes enter and live in homes can help you take steps to protect yourself and your family from these pests and the diseases they carry.

The following AnimalWised article explains how long mosquitoes live and the different stages of their life cycle.

You may also be interested in: How Long Do Grasshoppers Live?


  1. Mosquito life cycle
  2. Where do mosquitoes live?
  3. How long does an adult mosquito live?
  4. How long can mosquitoes live in your house?
  5. How long does a mosquito live without feeding?

Mosquito life cycle

Mosquitoes are widespread insects, commonly found near stagnant or slow-moving water sources where they breed. They undergo a complete life cycle, progressing through four distinct stages:

  • Egg
  • Larva
  • Pupa
  • Adult

The entire cycle usually spans one to three weeks, although the duration can vary across different mosquito species. Each phase comes with its unique characteristics. From eggs to pupae, mosquitoes are well adapted to the aquatic environment, while adults are capable of living in the air and on land.

Breakdown of each phase:

Egg stage

Female mosquitoes lay eggs in stagnant water or areas with high moisture content. These eggs are often laid in clusters and may hatch within a couple of days to several weeks, depending on factors like temperature and water conditions. Depending on the species, a female mosquito can lay between 50 and 200 eggs within a few days. When conditions are suitable, these eggs hatch in just a few days.

Larval stage

Once the eggs hatch, they enter the larval stage. Mosquito larvae live in the water, feeding on organic matter and microorganisms. They regularly come to the water's surface to breathe through a specialized tube known as a siphon. During this stage, they molt several times, growing larger with each molt.

Pupal stage

Following the larval stage, the mosquito larvae enter the pupal stage. At this point, they transform into pupae, resembling a comma shape. The pupae do not feed during this phase. Instead, they are mobile and respond to disturbances in the water, often diving to evade predators. Over a few days, the pupa develops into an adult mosquito.

Adult stage

After the pupal stage, the adult mosquito emerges from the water. The male mosquitoes typically feed on nectar and plant juices, while the female mosquitoes require a blood meal to aid in egg development. The life cycle begins again when the female lays her eggs in water, repeating the cycle.

How Long Do Mosquitoes Live? - Mosquito life cycle

Where do mosquitoes live?

Mosquitoes are found globally, dwelling in diverse environments. They prefer areas with stagnant or slow-moving water, whether natural or artificial, for breeding.

Some species live indoors, while others reside outdoors, depending on their specific habitat preferences. Indoors, mosquitoes may dwell near standing water or seek hosts for feeding. Outdoor environments like forests, marshes, or areas with vegetation provide suitable conditions for breeding and resting.

How long does an adult mosquito live?

In various mosquito species, the lifespan of adult males usually spans around a week.

Males don't rely on blood, but typically feed on nectar or plant fluids. Their swift mating behavior leads to a brief lifespan, as they perish shortly after mating.

Females, on the other hand, live longer due to the egg maturation process within their bodies. They require a blood meal for egg development, leading to a longer lifespan.

On average, a female mosquito can live for about six weeks, but during specific dormant periods, they may survive for several months while completing their full life cycle.

Do mosquitoes die when they bite?

No, mosquitoes don't die when they bite. Female mosquitoes, which are the ones that bite, feed on blood to obtain nutrients needed for egg development. After feeding, they fly off and can live for several days to weeks, depending on various factors like environmental conditions and species. The act of biting doesn't directly cause their death.

How long can mosquitoes live in your house?

Mosquitoes can live in your house for anywhere from a few days to a month, depending on the conditions. If the temperature and humidity are ideal, mosquitoes can survive for up to a month indoors. However, most mosquitoes will only live for a few days or weeks indoors.

Mosquitoes are most likely to enter your home through open doors and windows, or through screens that have holes or tears in them. They are also attracted to moisture and food, so they are likely to be found in kitchens, bathrooms, and other areas of your home where there is water or food available.

Once mosquitoes are inside your home, they will find a place to hide and rest during the day. They are most active at night, when they will come out to feed.

Want to keep your dog safe from mosquitoes without resorting to harsh chemicals? Check out our article on natural mosquito repellent for dogs.

How Long Do Mosquitoes Live? - How long can mosquitoes live in your house?

How long does a mosquito live without feeding?

Male mosquitoes can live for 6-7 days without feeding, while female mosquitoes can live for 2-3 weeks without feeding. However, if a female mosquito is trying to lay eggs, she will need to feed on blood.

Mosquitoes need to feed on blood in order to get the protein and nutrients they need to reproduce. Female mosquitoes use the nutrients in blood to produce eggs. Male mosquitoes do not need to feed on blood to reproduce, but they do need to feed on nectar and plant juices in order to get energy.

The amount of time a mosquito can live without feeding depends on a number of factors, including the species of mosquito, the temperature of the environment, and the mosquito's access to water.

Mosquitoes that live in warmer climates tend to live longer than mosquitoes that live in colder climates. Mosquitoes that have access to water are also more likely to live longer than mosquitoes that do not have access to water.

Did you know that mosquitoes are just one of many animals that feed on blood? Learn more about the fascinating world of blood-feeding animals in our other article.

If you want to read similar articles to How Long Do Mosquitoes Live?, we recommend you visit our Facts about the animal kingdom category.

  • Chordá Olmos, FA (2014). Biology of mosquitoes (Diptera: Culicidae) in representative enclaves of the Valencian Community . Doctoral Thesis of the University of Valencia of the Doctoral Program in human and animal parasitology. Available at: https://core.ac.uk/download/pdf/71024196.pdf
  • Hartman, K. (2011). " Aedes albopictus ." Animal Diversity Web. Available at: https://animaldiversity.org/accounts/Aedes_albopictus/
  • Villarroel, E. (2013). Taxonomy and bionomics of the genera of Culicidae (diptera: nematocera) of Venezuela: Development of a photographic key. Thesis for the degree of Bachelor of Biology. Central University of Venezuela, School of Biology, Department of Zoology. Available at: http://saber.ucv.ve/bitstream/10872/15807/3/Tesis.pdf
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How Long Do Mosquitoes Live?