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How Long do Spiders Live?

how long do spiders live

Spiders have been around for millions of years. They are the oldest multi-legged creature on this planet, and they are still here today.

Their life span can vary depending on the type of spider and how many predators there are in their environment. In this article, we will discuss how long do spiders live?

Life Cycle Stages of a Spider

spider life cycle


All types of spiders mature in three stages: eggs, baby spiders, and adults. Each animal species will vary at a particular stage but both are very similar. House spiders usually mate in the fall.

The female lays eggs in spider egg sacs of silk to protect the baby spiders from the outside.

When spiderlings hatch as adult spiders their miniatures show smaller tails as adults do with as much leg length as the female.

The unique characteristic of most house spiders young people can spend up to ten days hanging on their parent's backs.

Spiderlings are generally not dependent on their mothers but can start their lives on their own.

Spider Life Cycle Eggs

The spider life cycle begins with an egg. Many species seek out quiet, undisturbed areas such as wall corners or floor joists to lay their eggs.

Depending on the type of spider, they may deposit them in silken nests or inside little holes or tunnels, known as retreats.

Adult Spider Lifespan

The adults are single spider species that are not living in colonies or groups in groups.

House spiders live generally not territorial or even aggressive, but living alone lets them eat plenty easily.

The ideal places for adult spiders to gather their webs are where they can catch insects to eat such as close to a light or water source.

Likewise, the life expectancy of spiders varies depending on how well the habitat suited its life. It can vary from 30 to 35 days.

There are over 38,000 distinct spider species, many of which have quite different breeding habits.

Female wolf spiders, on the other hand, can live for a number of years.

Barn Funnel Weaver

The barn funnel weaver is one of the most common species of spider within the whole of the globe. This type is native to Europe but comes with merchants and voyagers in the late 1800s as well as in the past.

They are relatively small spiders with adults shorter than one inch which means they can live in close association with humans without being noticed.

Normally this spider is undisturbed and can remain undiscovered as long as a living creature for about 5 years.

Sometimes these webs appear in corners like windowsills and when the prey stumbles along with it the spiders drag the prey through the narrower part of the funnel-web that has.

Black Widow

Native to the southeastern USA the black widow spiders are somewhat commonly seen in states like Texas and Arizona.

Black widow spiders are famed for being venomous but a large majority of black widow injuries are not fatal.

The female spiders are black and have a characteristic red hourglass mark on their abdomen while the males are usually shades like grey or dark purple. When left alone these spiders can last as much as 3 years.

It's not uncommon to share your house with these indoor spiders without knowing what they do to avoid contact with them.

These spiders generally build their webs nearby dark, undisturbed places such as basements or attics.

How Long Does A House Spider Live?

Common house spiders can survive until around a year however females of certain different species can live for as long as two years.

Some spiders, including brown recluses, have lived in the wild for up to ten years.

Spiders tend to live longer if they can no longer have their eyes on spider sting sprays or there is still a safe supply of protein.

The species is most likely observed between early summer and mid-summer when the others are most active.

They're not toxic and no one really needs to take them away soon if it wants. The insects are likely to help you to reduce the pest population at home.

How big can spiders grow?

The giant house spider can have a body up to 1.8cm long, and harvestmen can have legs as long as 5cm.

That might sound pretty beefy, but that's nothing compared to the world's biggest spider, the giant bird eater tarantula.

How long can a house spider live underwater?

Wolf spiders are the best examples of this characteristic. They can live underwater for 40 hours or so.

Many arachnids which live underground can actively immerse themselves for extended periods to capture undersea prey.

According to some sources, spiders can briefly trap air and exchange oxygen with the encircling water, enabling a spider in this environment to survive the following minute to one minute.

How long can a house spider live without food?

A house spider can survive without food for up to several months depending on the species and environment in which it has resided.

A larger spider can survive without feeding longer than smaller spiders.

Are house spiders dangerous?

House spiders are not fatally venomous and bites will typically only produce mild irritation.

House spiders that live in your house do more good than bad by eating insects that could cause trouble.

Spiders that have found their way in their home are almost always outside of the home most of the time.

They're not venomous and they're not fatal and don't touch people inside areas of the bite. They are therefore harmless.


The typical house spider will last 1 to 3 years but females of certain kinds of species can live more than 2 or 3 years.

If the spiders were protected from the predators inside their homes they are more suited to living.

In most cases, spider encounter is harmless in your home. If you think you have many spiders, you should contact a professional pest control expert.


Frequently Asked Questions

How long do spiders live in house?

The average lifespan of a common house spider is 3 to 4 years — this is a lot for a spider to share a house with you.

What do spiders hate?

The natural products to help with spider protection and control them are great. Their 8-legged cousins hate the smells of citrus fruit like orange juice and lemon.

They also do not like peppermint olive oils tea tree oils eucalyptus and vinegar. You can use any of them wherever you can to keep out spiders from infesting homes.

Does a spider live for 25 years?

It depends on the genus and species of the spiders. Female spiders can usually outlive males two to four years and can have a lifespan between two and 25 years — partly because some female spiders eat the male.

A female that cannot be squashed or eaten by a predator can live three (6) or plus years.

What spider has the longest lifespan?

Number 16 (spider) was a wild female trapdoor spider that is the longest-lived known human species to live and is believed to die by wasps at 42 years.

About The Author:

Meet Mark Calhoun, a seasoned pest control expert in the realm our pest control company. With over 10 years of dedicated experience and Managing Editor. His primary mission is to furnish you with precise and invaluable DIY insights, ensuring your home remains pest-free while aiding you in distinguishing various household pests.
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