How Long Do Chickens Live?

Chickens are more than just egg producers—they’re quirky, intelligent, and beloved backyard companions. But how long do they actually live?

If you’re wondering “how long do chickens live?”, the answer varies widely. While chickens are often thought of as short-lived farm animals, with proper care they can become long-term backyard companions. On average, chickens live 5–10 years, but many factors influence their lifespan.

As a chicken keeper since 2014, I’ve had hens live over 9 years, proving that with the right care, chickens can enjoy long, fulfilling lives. Let’s explore what influences a chicken’s lifespan—and how you can help your flock live its best life.

Average Chicken Lifespan by Breed

Not all chickens are the same—some breeds are naturally longer-lived than others. Here’s a general breakdown:

Shortest-Lived Breeds (2–5 Years)

• Hybrid/Production Hens (Isa Browns, Leghorns, Red Stars): Bred for maximum egg production, but tend to wear out faster.
• Meat Breeds (Cornish Cross, Rangers): Typically processed before 1 year of age. As pets, they often don’t live beyond 3–4 years due to health issues.

Moderate Lifespans (5–8 Years)

• Dual-Purpose Breeds (Rhode Island Reds, Plymouth Rocks, Sussex): Good for both eggs and meat; sturdy and reliable.
• Larger Breeds (Orpingtons, Wyandottes): Known for their calm personalities and solid lifespan.

Longest-Lived Breeds (8–12+ Years)

• Heritage Breeds (Australorps, Brahmas, Cochins): Known for their hardiness and longevity.
• Landrace Breeds (Icelandics, Swedish Flower Hens): Naturally resilient and well-adapted to their environments.
• Bantams & Silkies: Smaller breeds that often live longer thanks to slower metabolisms.

Fun Fact: The world’s oldest recorded chicken, Peanut, lived to 21 years and 238 days!

Top Amazon Picks for Happy, Healthy Chickens

Do Hens or Roosters Live Longer?

• Hens often face more physical stress from laying eggs, especially in high-production breeds, which can reduce lifespan.
• Roosters don’t lay eggs, so they avoid that strain. However, they’re more likely to be injured protecting the flock or during fights. Most live 5–8 years.

6 Key Factors That Affect a Chicken’s Lifespan

1. Genetics & Breeding

• Heritage breeds tend to live longer than hybrids.
• If you’re focused on longevity, choose birds from reputable breeders rather than large hatcheries.

2. Diet & Nutrition

• Provide quality feed with the right balance of protein, vitamins, and minerals.
• Ensure access to grit and calcium, especially for laying hens.
• Avoid toxic foods like avocado, chocolate, or moldy leftovers.

3. Living Conditions

• Keep coops clean, dry, and well-ventilated to prevent disease.
• Use predator-proof hardware cloth and locks.
• Free-ranging has health benefits but comes with increased predator risks.

4. Healthcare & Disease Prevention

• Vaccinate chicks against Marek’s and other common diseases.
• Regularly check for parasites and use appropriate treatments.
• Be alert for bumblefoot, respiratory infections, and lice or mites.

5. Egg Production Strain

• Hens that lay 300+ eggs per year may experience burnout.
• Egg production often drops after 2–3 years, but hens can still live long, happy lives.

6. Stress & Social Dynamics

• Bullying within the flock can lead to illness or injury.
• Overcrowding causes stress and increases the risk of disease.
• Gentle handling and enrichment activities help reduce stress.

How to Help Your Chickens Live Longer

• Feed a balanced, high-quality diet with occasional healthy treats.
• Always provide clean, fresh water.
• Keep the coop clean to avoid ammonia buildup and parasites.
• Offer enrichment like dust baths, perches, and foraging areas.
• Monitor health daily—watch for signs like lethargy, labored breathing, or limping.

Final Thoughts

Breed plays a role, but it’s your care that determines how long your chickens live. Whether you have a hybrid hen who lives 3 years or a heritage breed that reaches 10+, every chicken deserves a safe, healthy, and happy life.

Want to dive deeper into chicken health and wellness? Check out our full guide on chicken care essentials.