Most hens hatch in about 21 days. Learn broody signs, simple nest setup, minimal checks (day 7 & day 14), the hatch window, and care for the first 48 hours. It generally takes around 21 days for fertilized eggs to hatch if they are incubated properly. Factors that can impact hatching time include incubation temperature, humidity, ventilation and egg turning. Chicken eggs have an incubation period of about 21 days and can be hatched using either a specialized incubator under carefully monitored conditions, or using a broody hen. Use these tips for hatching chicken eggs using both methods. [1] Find out where to source fertile eggs. How Long Does It Take For Eggs to Hatch? Chicken eggs must incubate for about 21 days (3 weeks) before hatching. This timeline will let you know what to do and when to have the best chance of hatching healthy chicks. Before incubation, eggs can be stored in a cool, dry space for up to 7 days. Roughly speaking, small songbirds take between 10 days and 2 weeks to hatch and the same amount to fledge. Larger birds such as woodpeckers may take 3 weeks to a month to fledge. As a general rule, it takes 5 to 7 hours for a chick to entirely hatch after the first crack or pip appears on the egg. In some cases, it can take up to 24 hours, and it’s concerning when eggs remain unhatched for 40-60 hours after cracking, as chick health will greatly suffer. If you’re asking how long for chicken to hatch, the answer is almost always 21 days. This is the gold standard for hatching chicken eggs, whether you use an incubator or a broody hen. A chick typically takes 12 to 24 hours to fully hatch after the first crack (or pip ) is made in the eggshell. While the entire hatching process from the first hole to fully out can take up to 48 hours in some cases, the final, active zipping phase usually happens within 1-2 hours. How long after pipping will my chicks hatch? Some will come out very quickly, using their egg tooth to unzip until they're able to wiggle themselves free within an hour or less. For others, progress can be very slow, sometimes taking more than 24 hours. It's a hard, tiring process for a tiny baby chick. Chicken eggs take 21 days to hatch under proper incubation conditions. This timeline applies to standard domestic breeds; bantam eggs hatch on the same 21-day schedule, while larger Cornish Cross and Jersey Giant eggs also follow the same 21-day rule.