How long will a chicken egg keep after it is laid without refrigeration?

Chicken eggs can be stored at room temperature for up to two weeks. However, it is best to refrigerate eggs within two hours of laying to maintain their freshness and quality. The USDA recommends that eggs be stored at a temperature of 40°F or below. Eggs can be stored in their original carton on a shelf in the refrigerator. Do not store eggs in the refrigerator door, as this area is subject to temperature fluctuations. Hard-boiled eggs can be stored in the refrigerator for up to one week.