If you’re new to chicken keeping, you might be wondering, How long do chickens live? The answer to that question is a lot more complicated than you might think.
Let’s take a closer look at the life expectancy of your backyard flock.

Contents
- Average Chicken Lifespan
- More Chicken Articles You’ll Love
- Factors That Affect a Chicken’s Lifespan
- Signs of Aging Chickens
- How to Help Your Chickens Live Longer
- When to Consider Culling
- Breeds That Live The Longest
- Common FAQs
- Final thoughts
- More from the farm
Average Chicken Lifespan
So how long do chickens live? The average lifespan of a chicken is 5-10 years. However, many factors can affect how long your flock lives.
Owning chickens can be so fun. They are very entertaining, relatively easy to care for, and give you a great source of protein.
If you’ve owned chickens long enough, you know that loss happens despite our best efforts. Chickens can die without much of a warning.
With good care, you can help prolong their life and keep your flock for many years.
In fact, the oldest chicken ever recorded was Peanut, who lived to be 21 years old on a farm in Waterloo, Michigan.
Backyard birds tend to have a longer lifespan than commercial ones. This has a lot to do with their egg-producing properties.
Also, the presence of predators in your yard will have an impact on your birds’ lifespan. There are a lot of threats out there for chickens.
Knowing about the potential hazards your chickens will face can help you ensure they live a long, healthy life.
More Chicken Articles You’ll Love
Factors That Affect a Chicken’s Lifespan

This post may contain affiliate links which means I make a small commission at no extra cost to you. Read my full disclosure here.
Breed Differences
Heritage breeds like Barred Rocks, Rhode Island Reds, Sussex, and Australorps tend to live longer.
High-production hybrids such as Sex Links have shorter lifespans due to their elevated reproductive qualities. They are prone to being egg-bound and experience organ failure more than other breeds.
Purpose of the Chicken
The chicken’s purpose can also influence their lifespan. Egg-laying breeds will tend to live longer than those that are bred for meat. A Cornish Cross will grow very large, very fast, leading to issues with its legs and heart failure.
Birds that are bred for showing purposes often live longer than others. This is because they receive good care and are closely monitored for illness.
Environment & Living Conditions
Coop design is very important for a chicken’s overall health. They need a coop that protects them from the elements, is large enough, and has good ventilation.
Protection from predators is crucial. Having a run that is covered will help protect your flock from aerial predators. Using hardware cloth on the coop’s openings helps to prevent ground predators. Check out my list of the best animals to protect chickens.
Climate can affect a chicken’s overall health. Heavier breeds don’t do well in hot climates, and smaller-bodied breeds may not be suited for cold climates.
Check out how to heat a chicken coop without electricity.
Diet & Nutrition
A chicken’s diet will help them to stay healthy and live a long, healthy life. Make sure your chickens have clean, fresh water at all times. If your chickens live in a coop with no access to free-range, you should provide them with grit to help keep their crops clean.
Providing your chickens with oyster shells will help to keep their egg shells strong. This will decrease the risk of an egg bursting in their reproductive system and causing egg-yolk peritonitis.
Always feed oyster shells and grit to your flock free-choice. Don’t add it in with their feed.
Protein is important to help chickens maintain healthy feathers and growth.
If your chickens free range, they will find a lot of what they need on their own. However, ensuring they have a healthy diet will help them to live a long life.
Health & Disease Prevention
Chickens are prone to many different parasites, viruses, and respiratory infections. Helping to prevent these is important to their overall health.
Remove any sick chicken immediately and isolate it from the flock. You don’t want sickness to spread. I have a “chicken hospital” ready to go in my garage at all times.
Respiratory infections are common in chickens. Having a well-ventilated coop will decrease the occurrence of respiratory infections, but it won’t totally eliminate them.
Vet RX is my favorite treatment for respiratory issues in chickens. I always keep it on hand.
Parasites can also infect your chickens and cause them to be ill. You can periodically treat worms to help them stay their healthiest. Check out my favorite product.
Mite infestations are very common in chickens. A mite infestation will cause the chicken to be anemic and can lead to serious illness. Treating your coop with diatomaceous earth will help to prevent mite infestations.
Predator Protection
Predator protection is a very important part of owning chickens. They can be susceptible to a lot of animals.
Aerial predators like hawks are very common in much of the U.S. Ground predators like raccoons and foxes are also common.
Having a secure coop is important. We use golf netting over our run to keep out threats from above.
Our guard goose also stays on high alert and lets the flock know when there is danger.
A good livestock guard dog can protect your flock as well. Just make sure that the dog doesn’t like to eat the chickens themselves.
Signs of Aging Chickens
As chickens start to age, you’ll notice signs that they are feeling the years. Common signs of aging chickens are:
- Dull feathers-Their shiny coat will lose its glossy finish. The feathers look worn and tired. No smooth like a younger chicken.
- Their wattles will fade. As they age, their wattles become less vibrant than when they were younger.
- Decrease in egg production. Many chicken reach their peak laying age around 18 months old. They decline a lot after 3 years. You’ll notice fewer eggs from your younger girls.
- Their legs will be rough. Many older birds will have rough or misshapen legs form from previous injuries.
- Their color will change. Sometimes their feathers will come back different after a molt. Pay attention to the colors of your birds.
How to Help Your Chickens Live Longer
Make sure you are feeding your chickens good food. Like humans, if you give them junk, they won’t function at their peak. Providing them with adequate nutrition will keep them healthy for years to come.
Keep a clean and well-ventilated coop to prevent illnesses.
Monitor your birds. Visiting with them every day will help you notice if something isn’t right. Isolating a sick chicken quickly can save many others in the flock.
Allow your flock to free-range if possible. Free-ranging gives the exercise, fresh air, a balanced diet, and the ability to scratch and peck. You’ll have much happier and healthier birds.
When to Consider Culling
When a hen stops laying, usually after 3 years, it may be time to make a decision. Deciding if or when to cull a hen is a very personal decision.
Here are your options:
You can retire your hen and keep her as a pet. I have several hens that are way past their egg-laying prime, but I love them too much to part with them. Their value on the farm is pest control and entertainment.
If you own your flock strictly for egg production, then culling a hen might be the best option. Older hens make great stocks and stews.
Breeds That Live The Longest
Bantam breeds tend to live the longest, especially if they don’t produce a lot of eggs. This creates a lot less stress on their little bodies. It’s not uncommon that with proper care, they’ll live well into their teens.
Flocks with a lot of genetic diversity live longer as well.
Heritage breeds will live longer than production or meat breeds. They have a balance of natural traits rather than those that are exaggerated by breeding.

Common FAQs
Do hens live longer than roosters?
Yes, usually hens live longer than roosters. This is because roosters will naturally try to protect the flock from predators. Their bravery and frequent brushes with danger tend to shorten their lifespan.
They are also known to be territorial and will frequently fight other roosters. These injuries can also shorten their lifespan.
How long do chickens lay eggs?
Chickens will lay eggs consistently for around 2-3 years and decline after that. However, some chickens can lay for up to 5 years. They will peak at around 18 months of age.
Do certain breeds live the longest?
Yes, with good care, Bantam chickens, like an Old English Bantam, will live longer than other breeds.
Final thoughts
With good care, chickens can live longer than most people expect. A clean coop, good nutrition, and protection from predators will help your flock thrive long past their expected lifespan.
If you enjoyed this chicken article, please share it!
More from the farm
What is the best type of grit for chickens? Chicken grit might seem like a small thing, but it plays a big role in keeping your chickens healthy. Grit is basically tiny stones or sand that chickens eat to help them digest their food.
Since chickens don’t have teeth, the grit moves into their digestive tract, where it helps grind up food, making it easier to digest. There are different types of grit, and choosing the right one can make a big difference in how well your chickens process their food and stay healthy.
Leave a Reply