How Long Does It Take Chickens to Hatch?

By Chicken Pets on
How Long Does It Take Chickens to Hatch?

Ever wondered how long it takes for your backyard chicken eggs to hatch? In this blog post, we’ll dive into the incubation periods of various chicken breeds and share tips to make sure your hatchlings emerge healthy and happy.

How Long Does It Take Chickens to Hatch?

For most chicken breeds, it takes approximately 21 days for eggs to hatch. However, this duration can vary depending on the breed, temperature, and humidity levels during the incubation process.

The Incubation Period: A Closer Look

The incubation period is the time it takes for a fertilized egg to develop into a chick ready to hatch. While the average incubation period for most chickens is 21 days, there might be slight variations depending on factors such as breed, temperature, and humidity. Now let’s break this process down into three important phases, which will help you understand what happens at every stage.

Phase 1: Development (Days 1-7)

During the first week of incubation, the embryo develops rapidly. Blood vessels form, as well as the head, eyes, and spine of the chick. It’s important to maintain proper temperature (99.5°F / 37.5°C for forced-air incubators and 101.5°F / 38.6°C for still-air incubators) and humidity (45-55%) during this time to ensure a healthy embryo development.

Phase 2: Growth (Days 8-14)

At this phase, the chick’s body growth accelerates, and its organs start to function independently. The feathers also start developing, and the embryo’s movement becomes more noticeable. It’s crucial to maintain consistent temperature and humidity levels during this time.

Phase 3: Maturation (Days 15-21)

In the final phase, the embryo continues to grow, taking up most of the available space inside the egg. The chick gains strength and prepares to break through the shell. It is essential to increase the humidity to 65% and maintain proper temperature during these last few days.

Chicken Breeds and Their Incubation Periods

While 21 days is the average incubation period for most chicken breeds, some may require a slightly longer or shorter period. Here are a few popular breeds and their respective incubation periods:

It is essential to research your specific breed’s incubation period to ensure a healthy hatch. Moreover, eggs from different breeds and types of birds come with unique developmental processes; thus, it is important not to mix different species of eggs during incubation.

Monitoring and Maintaining Proper Incubation Conditions

Accurate temperature and humidity control is critical during the incubation period. Here are a few tips to help you monitor and maintain ideal conditions:


Use a reliable thermometer to carefully monitor the temperature inside your incubator. Aim for the ideal temperature (99.5°F / 37.5°C for forced-air incubators and 101.5°F / 38.6°C for still-air incubators), avoiding sudden fluctuations that could harm the developing embryos.


Controlling humidity levels inside the incubator is equally crucial, particularly during the first week of incubation and the final few days before hatching. A hygrometer can help you monitor the humidity levels. Maintain 45-55% during the early stages, then increase to 65% during the last few days.

Turning Eggs

Turning eggs during incubation is essential to ensure the embryos develop properly. Plan to turn eggs at least three times a day to prevent the embryos from sticking to the shell. Some incubators come with automatic turning features, while you can also choose to do it manually, marking one side of the egg with a non-toxic marker to keep track of turns.

Troubleshooting Common Incubation Challenges

Like any other process, incubation can come with its own set of challenges. Here are some common issues you might face and how to tackle them:

Low Hatch Rate

If you find that your hatch rate is consistently low, consider checking the incubator’s temperature and humidity consistency, quality of the eggs or the parents’ health, and the method of turning eggs. Make necessary adjustments to improve hatch rates.

Early or Late Hatching

Chicks hatching earlier or later than the expected time often indicate temperature or humidity fluctuations during incubation. Ensuring stable conditions can help maintain a more consistent hatch schedule.

Sticky or Shrink-Wrapped Chicks

Chicks can sometimes become stuck to the shell or appear shrink-wrapped due to insufficient humidity, causing them difficulty hatching. Increasing humidity levels during the final days of incubation can help prevent this issue.

Preparing for Newly Hatched Chicks

To provide the best start for your newly hatched chicks, make sure you have the appropriate brooder setup in place, including a heat source, spacious and clean bedding, water, and appropriate chick feed. Proper care during their first few weeks will go a long way in ensuring the health and happiness of your backyard flock.

While incubating and hatching your backyard chickens can be rewarding, it’s important to be well-prepared, educated, and attentive throughout the entire process. Understanding the incubation process, setting up the right incubation environment, and monitoring the conditions closely can give your chicks the best chance at a healthy start to life.

Supplementing the Incubation Period: Assisting the Hatch

In some cases, chicks may need assistance during the hatching process. However, it’s crucial to first allow the chick enough time to hatch on its own. Intervening too early or inappropriately can cause more harm than good. If you notice a chick struggling or taking longer than expected, you may take the following steps:

Assess the Situation

First, observe the chick’s progress and determine if intervention is truly necessary. If the chick has made a small hole in the shell (also known as “pipping”) but has not made any additional progress within 24 hours, you might consider lending a hand.

Prepare the Environment

Ensure your hands and any tools you use are clean and sterile. This will minimize the risk of introducing bacteria into the egg, which could potentially harm the chick. Maintain the humidity in the incubator to prevent the inner membrane from drying out and sticking to the chick.

Proceed with Caution

Very gently, use a pair of sterilized tweezers or your fingers to expand the hole the chick made while pipping. Only remove a small part of the eggshell to help the chick breathe comfortably, and wait for the chick to take the next move. Do not force the chick out of the shell; allow it to hatch at its own pace.

Let the Chick Rest

After a chick successfully hatches, it may appear weak or uncoordinated. Give it some time to rest and acclimate to its surroundings before moving it to the brooder. This rest period ensures that the chick has enough energy and mobility for a smoother transition into the new environment.

Keeping Records for Future Reference

Keeping records of your incubation process not only helps you track your success but also allows you to identify and solve issues you may face in future hatches. Document important details like:

  • Date of incubation start
  • Temperature and humidity levels throughout the incubation period
  • Number of eggs incubated
  • Number of eggs hatched
  • Challenges faced and steps taken to resolve them

By maintaining these records, you can make any necessary adjustments or improvements to your incubation practice to achieve better hatch rates in the future.

In Conclusion

Hatching chickens can be both an exciting and challenging adventure. Understanding the incubation periods of different chicken breeds, maintaining ideal conditions throughout the process, and being prepared to address any issues that may arise are key to raising a healthy and thriving flock. With commitment, patience, and attention to detail, you will be well on your way to enjoying the rewarding experience of hatching your backyard chickens.

FAQ: Hatching Chickens – Common Questions Answered

Having questions about hatching chickens is normal, especially for those who are new to the process. Here, we have compiled answers to some commonly asked questions that will help you better understand the ins and outs of hatching backyard chickens.

1. Can I store eggs before incubating them?

Yes, you can store eggs for up to 7 days before incubating them. Keep the eggs in a cool, humidity-controlled environment (55-65°F / 12.8-18.3°C) and turn them daily to maintain their viability.

2. How can I ensure the eggs are fertile?

You can check for fertility by candling the eggs. Hold a bright light behind the egg and observe the contents. In a fertile egg, you may notice a spider-like structure, veins, or even a developing embryo, depending on the egg’s age.

3. Should I wash the eggs before incubation?

No, avoid washing eggs before incubation as it may remove the protective layer called the “bloom,” which prevents bacteria from entering the egg. An egg with dirt or debris can still be incubated; however, it’s best to use clean eggs to minimize risks.

4. Can I incubate eggs at room temperature?

No, you should not incubate eggs at room temperature. Eggs require a specific range of temperature and humidity levels for successful incubation. Invest in a good-quality incubator to maintain the required conditions.

5. How often should I turn the eggs?

Eggs should be turned at least three times a day to prevent the embryo from sticking to the shell. You can manually turn the eggs or use an incubator with an automatic turning feature.

6. How can I tell if my eggs are developing properly?

You can candle the eggs at regular intervals during the incubation process to monitor the development of the embryos. A good time to do this is at day 7, day 14, and a day or two before the expected hatch day.

7. What is lockdown, and when does it happen?

Lockdown is the final few days of the incubation period, typically starting around day 18. At this point, you should stop turning the eggs, increase the humidity level to 65%, and avoid opening the incubator, allowing the chicks to position themselves for hatching.

8. When should I start counting the incubation days?

Begin counting the incubation days from the day you set the eggs in the incubator, considering that day as day 1.

9. What should I do if the chick does not hatch on time?

If a chick does not hatch on time, do not panic. Some chicks may take longer to hatch, depending on factors like temperature and humidity. Give the chick some time and monitor its progress. Only intervene if absolutely necessary and after carefully evaluating the situation.

10. How long can a hatched chick stay in the incubator?

Hatched chicks can stay in the incubator for up to 24 to 48 hours. They can survive on the yolk sac reserves during this period, which means they won’t need food or water immediately.

11. How soon should I move the hatched chicks to the brooder?

Once the chicks have dried and fluffed up after hatching, you can move them to the brooder, which typically takes around 24 hours.

12. What type of bedding is best for the brooder?

Pine shavings are a great choice for brooder bedding since they are highly absorbent and relatively dust-free. Avoid using materials like newspaper, as they can be slippery and lead to issues like splayed legs in chicks.

13. How long do chicks need heat?

Chicks require supplemental heat for up to 6 weeks. You can gradually decrease the temperature by about 5°F (3°C) per week, starting from 95°F (35°C) during their first week of life, until they are fully feathered and can regulate their body temperature.

Like what you see? Share with a friend.


Popular posts from the hen house.

Egg-cellent job on making it to the footer, welcome to the egg-clusive chicken club! At, we are a participant in the Amazon Services LLC Associates Program and other affiliate programs. This means that, at no cost to you, we may earn commissions by linking to products on and other sites. We appreciate your support, as it helps us to continue providing valuable content and resources to our readers.