when do chickens start laying eggs

Anticipating the First Cluck: When Do Chickens Start Laying Eggs?

Raising chickens has its set of delights and mysteries, and one of the most eagerly anticipated questions poultry keepers often ask is, “when do chickens start laying eggs?” This article delves into the fascinating journey from chick to egg-laying hen, shedding light on what to expect and how to provide optimal support during this transformative stage.

The Lifecycle of a Chicken: From Hatch to Lay


From its humble beginnings inside an egg to becoming a fully-grown bird, the life journey of a chicken is intriguing. Here’s a brief look:

  • The Egg Stage: The chicken’s life starts as an embryo inside an egg. Over approximately 21 days, it develops vital features, drawing nourishment from the yolk.
  • Hatching: Around day 21, using its egg tooth, the chick begins its strenuous journey to break out of the shell and enter the world.
  • Chick Phase: For the next few weeks, chicks rapidly grow, relying on a diet rich in protein. They develop feathers, and their downy fuzz starts to disappear.
  • Pullet/Juvenile Stage: Post the chick phase, chickens transition into pullets (young hens) or cockerels (young roosters). During this period, they mature but aren’t yet laying eggs.
  • Laying Hen/Rooster: After that, pullets mature into laying hens, starting their egg production, while cockerels develop into full-grown roosters.

General Timeline for Egg Laying

Egg Laying

Chickens undergo a distinct growth trajectory from the moment they hatch to when they start producing eggs. Typically, after hatching, the chicks spend the initial weeks focusing on growth and development. By the time they reach the age of 18 to 24 weeks, most chicken breeds begin their egg-laying phase.

The exact timing can vary depending on factors such as breed, diet, and environmental conditions. For instance, lightweight breeds like Leghorns might start laying a tad earlier, while some larger breeds may take a bit longer.

Once they commence, hens generally lay an egg almost every day or every other day. This frequency and consistency are influenced by several factors, like the chicken’s age, health, and surrounding conditions, etc. It’s noteworthy that the peak egg-laying period for many chickens is up to their second year, after which there’s a gradual decline in production.

5 Factors Influencing When Chickens Start Laying

Start Laying

When it comes to determining when chickens start laying eggs, several crucial factors stand out:

1. Breed

Different chicken breeds have distinct timelines for maturity. For instance, Leghorns, a lightweight breed, are known to commence laying eggs earlier than the heavier breeds like Brahmas. Recognizing the breed-specific characteristics can give poultry keepers an accurate window of when to expect the first eggs.

2. Nutrition

Proper nutrition plays a pivotal role in egg-laying readiness. A diet that’s rich in essential nutrients, particularly calcium for eggshell formation and protein for overall growth, ensures that the chicken’s reproductive system develops optimally. The quality and composition of feed can significantly impact when and how well a hen lays.

3. Daylight

The amount of light a chicken receives daily directly influences its egg production. Chickens naturally require about 14-16 hours of daylight to stimulate their reproductive system effectively. In places with shorter daylight hours, some poultry keepers use artificial lighting to ensure their hens receive enough light.

4. Stress

Chickens are sensitive creatures. Factors like changes in their environment, disruptions in the flock’s dynamics, or the looming threat of predators can cause significant stress. When chickens are stressed, their bodies might delay egg production as a protective measure. Ensuring a stable, safe, and comfortable environment is crucial for timely egg laying.

5. Health

A chicken’s overall health plays a determining role in its egg-laying capabilities. Healthy, active chickens with no underlying illnesses or parasites are more primed to lay eggs according to their breed’s timeline. Regular health checks, vaccinations, and preventative measures against diseases ensure the flock remains in prime laying condition.

By understanding and addressing these factors, poultry keepers can provide an environment conducive to healthy, regular egg production in their flocks.

Recognizing the 7 Signs That a Chicken Is About to Start Laying


For poultry enthusiasts, deciphering the cues that indicate a chicken is about to lay eggs is akin to understanding a beautiful natural rhythm. Here’s an enriched breakdown of the distinct signs to watch for:

1. Reddened Combs and Wattles

As a chicken matures, its combs and wattles undergo a transformation. What were once pale and small appendages gradually become vibrant, lush, and redder. This change in coloration and size signifies an increased blood flow and is a telltale sign of the hen’s reproductive system gearing up for egg production.

2. Pelvic Bone Widening

The chicken’s anatomy adjusts in anticipation of laying. By gently feeling the hen’s underside near the base of the tail, you can detect the pelvic bones. As she nears her laying phase, these bones will widen to accommodate the passage of eggs. A gap wide enough for two or more fingers is a good indication she’s prepping to lay.

3. Increased Vocalization

Just as humans have varied modes of communication, so do chickens. As laying approaches, you might hear her adopt a more assertive or varied cluck. This increased vocalization, a mix of pride and announcement, often precedes the arrival of her first egg.

4. Nesting Behavior

Instincts kick in when laying is imminent. Even if she’s never seen another hen lay, she’ll be drawn to nesting boxes. You’ll observe her exploring, sitting, or even meticulously crafting the perfect spot by moving bedding materials — clear indications of her nesting instincts.

5. Change in Posture

This behavioral change is both subtle and revealing. Upon nearing the laying age, when approached or gently touched, a hen might adopt a crouching stance—flattening her back, tucking in her tail, and slightly extending her wings. This submissive posture, reminiscent of the mating stance, signifies her matured reproductive status.

6. Matured Physique

Age and development bring about a refined physique. Young, slender bodies evolve into broader, fuller forms. The transformation from a pullet’s svelte figure to the rounded, robust shape of a laying hen is evident and indicates her readiness.

7. Increased Appetite

Producing eggs demands energy. As she gears up for this rigorous task, her appetite surges. The hen will be seen frequenting the feeders more, consuming the necessary nutrients to support the upcoming egg-laying phase.

Understanding and recognizing these nuanced changes not only deepens the bond between poultry keepers and their flock but also ensures timely preparations for the exciting phase of egg-laying.

How to Support Your Chickens as They Start Laying: 5 Tips


Ensuring that your hens receive the best care as they embark on their egg-laying journey is crucial. Here are the five most vital tips, enriched for deeper understanding:

1. Optimal Nutrition

The right nutrition is the bedrock of healthy egg production. Transition your hens to a high-quality layer feed, which is expertly formulated to meet their elevated nutrient demands. The blend of essential vitamins, proteins, and especially calcium ensures robust eggshells and vibrant yolks. Additionally, consider providing supplemental calcium, such as crushed oyster shells, to further bolster egg quality.

2. Clean Nesting Boxes

A hen’s nesting environment plays a pivotal role in her egg-laying habits. Prioritize maintaining pristine nesting boxes. Regular cleaning minimizes contaminants and bacteria, ensuring that the eggs remain clean and the hens are encouraged to lay in the designated spaces. Use comfortable bedding like fresh straw or pine shavings, and ensure it’s replaced frequently to offer a cozy laying haven.

3. Access to Fresh Water

Hydration isn’t just about quenching thirst; it’s intrinsically linked to a hen’s ability to lay. The egg formation process is water-intensive. Ensuring a steady supply of fresh, uncontaminated water means your hens can comfortably produce eggs without dehydration concerns. Use clean containers, and position them strategically to encourage frequent drinking.

4. Safety from Predators

A hen’s sense of security directly influences her egg production. Imagine the stress if every shadow or rustling leaf signaled potential danger. Fortify your coop and ensure the run is secure from common threats like raccoons, foxes, and aerial predators. Whether it’s reinforced fencing or a covered run, these measures not only protect the hens but also offer them the peace of mind to lay eggs consistently.

5. Consistent Light Exposure

Light acts as a catalyst in a hen’s reproductive cycle. As they mature, hens require a consistent light duration, ideally around 14-16 hours daily, to stimulate regular egg laying. In regions where daylight is inconsistent, consider installing supplemental lighting. Use a timer to ensure a regular light-dark cycle, mimicking natural conditions as closely as possible.

By focusing on these cardinal areas, poultry keepers can cultivate an environment where hens thrive, ensuring not only a steady flow of fresh eggs but also a flock that’s content and in optimal health.


Understanding when chickens start laying eggs and the factors influencing this transition can greatly enhance the experience of raising them. As you watch your flock grow and begin their egg-laying journey, the anticipation of collecting those first few eggs becomes an unmatched joy. Responsible and informed poultry keeping ensures not only a healthy flock but also a rewarding experience for the keeper.

AboutCorinne Switzer

Corinne is an avid reader and takes a keen interest in conspiracy theories. When not busy with her day job, she likes to indulge the writer in her and pens columns on a wide range of topics that cover everything from entertainment, healthy living to healthcare and more.