How many eggs can a hen potentially lay in a year?

A hen can potentially lay up to around 365 eggs in a year, which corresponds with the natural cycle of laying eggs nearly daily under optimal conditions. This is possible because many breeds of hens are prolific layers, with some capable of producing an egg each day. Factors influencing egg production include the hen's breed, age, health, diet, and overall living conditions. While not every hen may achieve this maximum number, especially during molting or due to seasonal changes in light, 365 eggs represents the upper limit of potential egg production for many laying breeds when all conditions are favorable.